205 files changed, 1811 insertions, 1811 deletions

diff --git a/doc/html/boost/units/absolute.html b/doc/html/boost/units/absolute.html
index 50e51e2a13..0a6e5c3d3e 100644
--- a/doc/html/boost/units/absolute.html
+++ b/doc/html/boost/units/absolute.html
@@ -40,38 +40,38 @@
   <span class="keyword">typedef</span> <span class="identifier">Y</span>             <a name="boost.units.absolute.value_type"></a><span class="identifier">value_type</span><span class="special">;</span>
 
   <span class="comment">// <a class="link" href="absolute.html#boost.units.absoluteconstruct-copy-destruct">construct/copy/destruct</a></span>
-  <a class="link" href="absolute.html#idp995277664-bb"><span class="identifier">absolute</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
-  <a class="link" href="absolute.html#idp995277952-bb"><span class="identifier">absolute</span></a><span class="special">(</span><span class="keyword">const</span> <span class="identifier">value_type</span> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
-  <a class="link" href="absolute.html#idp995278928-bb"><span class="identifier">absolute</span></a><span class="special">(</span><span class="keyword">const</span> <span class="identifier">this_type</span> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
-  <span class="identifier">this_type</span> <span class="special">&amp;</span> <a class="link" href="absolute.html#idp995279904-bb"><span class="keyword">operator</span><span class="special">=</span></a><span class="special">(</span><span class="keyword">const</span> <span class="identifier">this_type</span> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
+  <a class="link" href="absolute.html#idp769138400-bb"><span class="identifier">absolute</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <a class="link" href="absolute.html#idp769138688-bb"><span class="identifier">absolute</span></a><span class="special">(</span><span class="keyword">const</span> <span class="identifier">value_type</span> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
+  <a class="link" href="absolute.html#idp769139664-bb"><span class="identifier">absolute</span></a><span class="special">(</span><span class="keyword">const</span> <span class="identifier">this_type</span> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
+  <span class="identifier">this_type</span> <span class="special">&amp;</span> <a class="link" href="absolute.html#idp769140640-bb"><span class="keyword">operator</span><span class="special">=</span></a><span class="special">(</span><span class="keyword">const</span> <span class="identifier">this_type</span> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
 
-  <span class="comment">// <a class="link" href="absolute.html#idp995272752-bb">public member functions</a></span>
-  <span class="keyword">const</span> <span class="identifier">value_type</span> <span class="special">&amp;</span> <a class="link" href="absolute.html#idp995273312-bb"><span class="identifier">value</span></a><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span>
-  <span class="keyword">const</span> <span class="identifier">this_type</span> <span class="special">&amp;</span> <a class="link" href="absolute.html#idp995274432-bb"><span class="keyword">operator</span><span class="special">+=</span></a><span class="special">(</span><span class="keyword">const</span> <span class="identifier">value_type</span> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
-  <span class="keyword">const</span> <span class="identifier">this_type</span> <span class="special">&amp;</span> <a class="link" href="absolute.html#idp995275968-bb"><span class="keyword">operator</span><span class="special">-=</span></a><span class="special">(</span><span class="keyword">const</span> <span class="identifier">value_type</span> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="absolute.html#idp769133488-bb">public member functions</a></span>
+  <span class="keyword">const</span> <span class="identifier">value_type</span> <span class="special">&amp;</span> <a class="link" href="absolute.html#idp769134048-bb"><span class="identifier">value</span></a><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span>
+  <span class="keyword">const</span> <span class="identifier">this_type</span> <span class="special">&amp;</span> <a class="link" href="absolute.html#idp769135168-bb"><span class="keyword">operator</span><span class="special">+=</span></a><span class="special">(</span><span class="keyword">const</span> <span class="identifier">value_type</span> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
+  <span class="keyword">const</span> <span class="identifier">this_type</span> <span class="special">&amp;</span> <a class="link" href="absolute.html#idp769136704-bb"><span class="keyword">operator</span><span class="special">-=</span></a><span class="special">(</span><span class="keyword">const</span> <span class="identifier">value_type</span> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp667532144"></a><h2>Description</h2>
+<a name="idp579945744"></a><h2>Description</h2>
 <p>A wrapper to represent absolute units (points rather than vectors). Intended originally for temperatures, this class implements operators for absolute units so that addition of a relative unit to an absolute unit results in another absolute unit : absolute&lt;T&gt; +/- T -&gt; absolute&lt;T&gt; and subtraction of one absolute unit from another results in a relative unit : absolute&lt;T&gt; - absolute&lt;T&gt; -&gt; T. </p>
 <div class="refsect2">
-<a name="idp667533344"></a><h3>
+<a name="idp579946944"></a><h3>
 <a name="boost.units.absoluteconstruct-copy-destruct"></a><code class="computeroutput">absolute</code> 
         public
        construct/copy/destruct</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1">
-<li class="listitem"><pre class="literallayout"><a name="idp995277664-bb"></a><span class="identifier">absolute</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
-<li class="listitem"><pre class="literallayout"><a name="idp995277952-bb"></a><span class="identifier">absolute</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">value_type</span> <span class="special">&amp;</span> val<span class="special">)</span><span class="special">;</span></pre></li>
-<li class="listitem"><pre class="literallayout"><a name="idp995278928-bb"></a><span class="identifier">absolute</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">this_type</span> <span class="special">&amp;</span> source<span class="special">)</span><span class="special">;</span></pre></li>
-<li class="listitem"><pre class="literallayout"><span class="identifier">this_type</span> <span class="special">&amp;</span> <a name="idp995279904-bb"></a><span class="keyword">operator</span><span class="special">=</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">this_type</span> <span class="special">&amp;</span> source<span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><a name="idp769138400-bb"></a><span class="identifier">absolute</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><a name="idp769138688-bb"></a><span class="identifier">absolute</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">value_type</span> <span class="special">&amp;</span> val<span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><a name="idp769139664-bb"></a><span class="identifier">absolute</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">this_type</span> <span class="special">&amp;</span> source<span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="identifier">this_type</span> <span class="special">&amp;</span> <a name="idp769140640-bb"></a><span class="keyword">operator</span><span class="special">=</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">this_type</span> <span class="special">&amp;</span> source<span class="special">)</span><span class="special">;</span></pre></li>
 </ol></div>
 </div>
 <div class="refsect2">
-<a name="idp667558304"></a><h3>
-<a name="idp995272752-bb"></a><code class="computeroutput">absolute</code> public member functions</h3>
+<a name="idp579971968"></a><h3>
+<a name="idp769133488-bb"></a><code class="computeroutput">absolute</code> public member functions</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1">
-<li class="listitem"><pre class="literallayout"><span class="keyword">const</span> <span class="identifier">value_type</span> <span class="special">&amp;</span> <a name="idp995273312-bb"></a><span class="identifier">value</span><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre></li>
-<li class="listitem"><pre class="literallayout"><span class="keyword">const</span> <span class="identifier">this_type</span> <span class="special">&amp;</span> <a name="idp995274432-bb"></a><span class="keyword">operator</span><span class="special">+=</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">value_type</span> <span class="special">&amp;</span> val<span class="special">)</span><span class="special">;</span></pre></li>
-<li class="listitem"><pre class="literallayout"><span class="keyword">const</span> <span class="identifier">this_type</span> <span class="special">&amp;</span> <a name="idp995275968-bb"></a><span class="keyword">operator</span><span class="special">-=</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">value_type</span> <span class="special">&amp;</span> val<span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">const</span> <span class="identifier">value_type</span> <span class="special">&amp;</span> <a name="idp769134048-bb"></a><span class="identifier">value</span><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">const</span> <span class="identifier">this_type</span> <span class="special">&amp;</span> <a name="idp769135168-bb"></a><span class="keyword">operator</span><span class="special">+=</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">value_type</span> <span class="special">&amp;</span> val<span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">const</span> <span class="identifier">this_type</span> <span class="special">&amp;</span> <a name="idp769136704-bb"></a><span class="keyword">operator</span><span class="special">-=</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">value_type</span> <span class="special">&amp;</span> val<span class="special">)</span><span class="special">;</span></pre></li>
 </ol></div>
 </div>
 </div>
diff --git a/doc/html/boost/units/abstract/amount_unit_tag.html b/doc/html/boost/units/abstract/amount_unit_tag.html
index 3b33d47e74..20b06daf2a 100644
--- a/doc/html/boost/units/abstract/amount_unit_tag.html
+++ b/doc/html/boost/units/abstract/amount_unit_tag.html
@@ -8,7 +8,7 @@
 <link rel="home" href="../../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../../boost_units/Reference.html#header.boost.units.systems.abstract_hpp" title="Header &lt;boost/units/systems/abstract.hpp&gt;">
 <link rel="prev" href="temperature_unit_tag.html" title="Struct temperature_unit_tag">
-<link rel="next" href="luminous_inte_idp998438544.html" title="Struct luminous_intensity_unit_tag">
+<link rel="next" href="luminous_inte_idp772299280.html" title="Struct luminous_intensity_unit_tag">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,7 +21,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="temperature_unit_tag.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.systems.abstract_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="luminous_inte_idp998438544.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="temperature_unit_tag.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.systems.abstract_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="luminous_inte_idp772299280.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
 <a name="boost.units.abstract.amount_unit_tag"></a><div class="titlepage"></div>
@@ -49,7 +49,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="temperature_unit_tag.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.systems.abstract_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="luminous_inte_idp998438544.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="temperature_unit_tag.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.systems.abstract_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="luminous_inte_idp772299280.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/abstract/luminous_inte_idp998438544.html b/doc/html/boost/units/abstract/luminous_inte_idp772299280.html
index 589d861390..9a5bfccb49 100644
--- a/doc/html/boost/units/abstract/luminous_inte_idp998438544.html
+++ b/doc/html/boost/units/abstract/luminous_inte_idp772299280.html
@@ -24,7 +24,7 @@
 <a accesskey="p" href="amount_unit_tag.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.systems.abstract_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="plane_angle_unit_tag.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.abstract.luminous_inte_idp998438544"></a><div class="titlepage"></div>
+<a name="boost.units.abstract.luminous_inte_idp772299280"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Struct luminous_intensity_unit_tag</span></h2>
 <p>boost::units::abstract::luminous_intensity_unit_tag</p>
@@ -33,7 +33,7 @@
 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../../boost_units/Reference.html#header.boost.units.systems.abstract_hpp" title="Header &lt;boost/units/systems/abstract.hpp&gt;">boost/units/systems/abstract.hpp</a>&gt;
 
 </span>
-<span class="keyword">struct</span> <a class="link" href="luminous_inte_idp998438544.html" title="Struct luminous_intensity_unit_tag">luminous_intensity_unit_tag</a> <span class="special">:</span> <span class="keyword">public</span> base_unit&lt; luminous_intensity_unit_tag, luminous_intensity_dimension,-24 &gt;
+<span class="keyword">struct</span> <a class="link" href="luminous_inte_idp772299280.html" title="Struct luminous_intensity_unit_tag">luminous_intensity_unit_tag</a> <span class="special">:</span> <span class="keyword">public</span> base_unit&lt; luminous_intensity_unit_tag, luminous_intensity_dimension,-24 &gt;
 <span class="special">{</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 </div>
diff --git a/doc/html/boost/units/abstract/plane_angle_unit_tag.html b/doc/html/boost/units/abstract/plane_angle_unit_tag.html
index c3a352f7d5..b96179939c 100644
--- a/doc/html/boost/units/abstract/plane_angle_unit_tag.html
+++ b/doc/html/boost/units/abstract/plane_angle_unit_tag.html
@@ -7,7 +7,7 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../../boost_units/Reference.html#header.boost.units.systems.abstract_hpp" title="Header &lt;boost/units/systems/abstract.hpp&gt;">
-<link rel="prev" href="luminous_inte_idp998438544.html" title="Struct luminous_intensity_unit_tag">
+<link rel="prev" href="luminous_inte_idp772299280.html" title="Struct luminous_intensity_unit_tag">
 <link rel="next" href="solid_angle_unit_tag.html" title="Struct solid_angle_unit_tag">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
@@ -21,7 +21,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="luminous_inte_idp998438544.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.systems.abstract_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="solid_angle_unit_tag.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="luminous_inte_idp772299280.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.systems.abstract_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="solid_angle_unit_tag.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
 <a name="boost.units.abstract.plane_angle_unit_tag"></a><div class="titlepage"></div>
@@ -49,7 +49,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="luminous_inte_idp998438544.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.systems.abstract_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="solid_angle_unit_tag.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="luminous_inte_idp772299280.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.systems.abstract_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="solid_angle_unit_tag.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/abstract/solid_angle_unit_tag.html b/doc/html/boost/units/abstract/solid_angle_unit_tag.html
index 09736ff885..f36c242801 100644
--- a/doc/html/boost/units/abstract/solid_angle_unit_tag.html
+++ b/doc/html/boost/units/abstract/solid_angle_unit_tag.html
@@ -8,7 +8,7 @@
 <link rel="home" href="../../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../../boost_units/Reference.html#header.boost.units.systems.abstract_hpp" title="Header &lt;boost/units/systems/abstract.hpp&gt;">
 <link rel="prev" href="plane_angle_unit_tag.html" title="Struct plane_angle_unit_tag">
-<link rel="next" href="../base_unit_inf_idp998395328.html" title="Struct base_unit_info&lt;abstract::length_unit_tag&gt;">
+<link rel="next" href="../base_unit_inf_idp772256064.html" title="Struct base_unit_info&lt;abstract::length_unit_tag&gt;">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,7 +21,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="plane_angle_unit_tag.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.systems.abstract_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../base_unit_inf_idp998395328.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="plane_angle_unit_tag.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.systems.abstract_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../base_unit_inf_idp772256064.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
 <a name="boost.units.abstract.solid_angle_unit_tag"></a><div class="titlepage"></div>
@@ -49,7 +49,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="plane_angle_unit_tag.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.systems.abstract_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../base_unit_inf_idp998395328.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="plane_angle_unit_tag.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.systems.abstract_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../base_unit_inf_idp772256064.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/add_typeof_he_idp996459664.html b/doc/html/boost/units/add_typeof_he_idp770320400.html
index 77fa6e9e65..bd00775fff 100644
--- a/doc/html/boost/units/add_typeof_he_idp996459664.html
+++ b/doc/html/boost/units/add_typeof_he_idp770320400.html
@@ -7,8 +7,8 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.quantity_hpp" title="Header &lt;boost/units/quantity.hpp&gt;">
-<link rel="prev" href="quantity_BOOS_idp996395216.html" title="Class template quantity&lt;BOOST_UNITS_DIMENSIONLESS_UNIT(System), Y&gt;">
-<link rel="next" href="add_typeof_he_idp996466064.html" title="Struct template add_typeof_helper&lt;quantity&lt; unit&lt; Dim, System &gt;, X &gt;, quantity&lt; unit&lt; Dim, System &gt;, Y &gt;&gt;">
+<link rel="prev" href="quantity_BOOS_idp770255952.html" title="Class template quantity&lt;BOOST_UNITS_DIMENSIONLESS_UNIT(System), Y&gt;">
+<link rel="next" href="add_typeof_he_idp770326800.html" title="Struct template add_typeof_helper&lt;quantity&lt; unit&lt; Dim, System &gt;, X &gt;, quantity&lt; unit&lt; Dim, System &gt;, Y &gt;&gt;">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="quantity_BOOS_idp996395216.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.quantity_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="add_typeof_he_idp996466064.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="quantity_BOOS_idp770255952.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.quantity_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="add_typeof_he_idp770326800.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.add_typeof_he_idp996459664"></a><div class="titlepage"></div>
+<a name="boost.units.add_typeof_he_idp770320400"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Struct template add_typeof_helper&lt;quantity&lt; unit&lt; Dim1, System1 &gt;, X &gt;, quantity&lt; unit&lt; Dim2, System2 &gt;, Y &gt;&gt;</span></h2>
 <p>boost::units::add_typeof_helper&lt;quantity&lt; unit&lt; Dim1, System1 &gt;, X &gt;, quantity&lt; unit&lt; Dim2, System2 &gt;, Y &gt;&gt;</p>
@@ -34,10 +34,10 @@
 
 </span><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> Dim1<span class="special">,</span> <span class="keyword">typename</span> System1<span class="special">,</span> <span class="keyword">typename</span> Dim2<span class="special">,</span> <span class="keyword">typename</span> System2<span class="special">,</span> 
          <span class="keyword">typename</span> X<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">&gt;</span> 
-<span class="keyword">struct</span> <a class="link" href="add_typeof_he_idp996459664.html" title="Struct template add_typeof_helper&lt;quantity&lt; unit&lt; Dim1, System1 &gt;, X &gt;, quantity&lt; unit&lt; Dim2, System2 &gt;, Y &gt;&gt;">add_typeof_helper</a><span class="special">&lt;</span><span class="identifier">quantity</span><span class="special">&lt;</span> <span class="identifier">unit</span><span class="special">&lt;</span> <span class="identifier">Dim1</span><span class="special">,</span> <span class="identifier">System1</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">X</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">quantity</span><span class="special">&lt;</span> <span class="identifier">unit</span><span class="special">&lt;</span> <span class="identifier">Dim2</span><span class="special">,</span> <span class="identifier">System2</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">&gt;</span><span class="special">&gt;</span> <span class="special">{</span>
+<span class="keyword">struct</span> <a class="link" href="add_typeof_he_idp770320400.html" title="Struct template add_typeof_helper&lt;quantity&lt; unit&lt; Dim1, System1 &gt;, X &gt;, quantity&lt; unit&lt; Dim2, System2 &gt;, Y &gt;&gt;">add_typeof_helper</a><span class="special">&lt;</span><span class="identifier">quantity</span><span class="special">&lt;</span> <span class="identifier">unit</span><span class="special">&lt;</span> <span class="identifier">Dim1</span><span class="special">,</span> <span class="identifier">System1</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">X</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">quantity</span><span class="special">&lt;</span> <span class="identifier">unit</span><span class="special">&lt;</span> <span class="identifier">Dim2</span><span class="special">,</span> <span class="identifier">System2</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">&gt;</span><span class="special">&gt;</span> <span class="special">{</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp676255936"></a><h2>Description</h2>
+<a name="idp588665504"></a><h2>Description</h2>
 <p>for sun CC we need to invoke SFINAE at the top level, otherwise it will silently return int. </p>
 </div>
 </div>
@@ -52,7 +52,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="quantity_BOOS_idp996395216.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.quantity_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="add_typeof_he_idp996466064.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="quantity_BOOS_idp770255952.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.quantity_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="add_typeof_he_idp770326800.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/add_typeof_he_idp996466064.html b/doc/html/boost/units/add_typeof_he_idp770326800.html
index a6599d5663..ef8eda407d 100644
--- a/doc/html/boost/units/add_typeof_he_idp996466064.html
+++ b/doc/html/boost/units/add_typeof_he_idp770326800.html
@@ -7,8 +7,8 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.quantity_hpp" title="Header &lt;boost/units/quantity.hpp&gt;">
-<link rel="prev" href="add_typeof_he_idp996459664.html" title="Struct template add_typeof_helper&lt;quantity&lt; unit&lt; Dim1, System1 &gt;, X &gt;, quantity&lt; unit&lt; Dim2, System2 &gt;, Y &gt;&gt;">
-<link rel="next" href="subtract_type_idp996474272.html" title="Struct template subtract_typeof_helper&lt;quantity&lt; unit&lt; Dim1, System1 &gt;, X &gt;, quantity&lt; unit&lt; Dim2, System2 &gt;, Y &gt;&gt;">
+<link rel="prev" href="add_typeof_he_idp770320400.html" title="Struct template add_typeof_helper&lt;quantity&lt; unit&lt; Dim1, System1 &gt;, X &gt;, quantity&lt; unit&lt; Dim2, System2 &gt;, Y &gt;&gt;">
+<link rel="next" href="subtract_type_idp770335008.html" title="Struct template subtract_typeof_helper&lt;quantity&lt; unit&lt; Dim1, System1 &gt;, X &gt;, quantity&lt; unit&lt; Dim2, System2 &gt;, Y &gt;&gt;">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="add_typeof_he_idp996459664.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.quantity_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="subtract_type_idp996474272.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="add_typeof_he_idp770320400.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.quantity_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="subtract_type_idp770335008.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.add_typeof_he_idp996466064"></a><div class="titlepage"></div>
+<a name="boost.units.add_typeof_he_idp770326800"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Struct template add_typeof_helper&lt;quantity&lt; unit&lt; Dim, System &gt;, X &gt;, quantity&lt; unit&lt; Dim, System &gt;, Y &gt;&gt;</span></h2>
 <p>boost::units::add_typeof_helper&lt;quantity&lt; unit&lt; Dim, System &gt;, X &gt;, quantity&lt; unit&lt; Dim, System &gt;, Y &gt;&gt;</p>
@@ -33,11 +33,11 @@
 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../boost_units/Reference.html#header.boost.units.quantity_hpp" title="Header &lt;boost/units/quantity.hpp&gt;">boost/units/quantity.hpp</a>&gt;
 
 </span><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> Dim<span class="special">,</span> <span class="keyword">typename</span> System<span class="special">,</span> <span class="keyword">typename</span> X<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">&gt;</span> 
-<span class="keyword">struct</span> <a class="link" href="add_typeof_he_idp996466064.html" title="Struct template add_typeof_helper&lt;quantity&lt; unit&lt; Dim, System &gt;, X &gt;, quantity&lt; unit&lt; Dim, System &gt;, Y &gt;&gt;">add_typeof_helper</a><span class="special">&lt;</span><span class="identifier">quantity</span><span class="special">&lt;</span> <span class="identifier">unit</span><span class="special">&lt;</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">X</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">quantity</span><span class="special">&lt;</span> <span class="identifier">unit</span><span class="special">&lt;</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">&gt;</span><span class="special">&gt;</span> <span class="special">{</span>
+<span class="keyword">struct</span> <a class="link" href="add_typeof_he_idp770326800.html" title="Struct template add_typeof_helper&lt;quantity&lt; unit&lt; Dim, System &gt;, X &gt;, quantity&lt; unit&lt; Dim, System &gt;, Y &gt;&gt;">add_typeof_helper</a><span class="special">&lt;</span><span class="identifier">quantity</span><span class="special">&lt;</span> <span class="identifier">unit</span><span class="special">&lt;</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">X</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">quantity</span><span class="special">&lt;</span> <span class="identifier">unit</span><span class="special">&lt;</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">&gt;</span><span class="special">&gt;</span> <span class="special">{</span>
   <span class="comment">// types</span>
-  <span class="keyword">typedef</span> <a class="link" href="add_typeof_helper.html" title="Struct template add_typeof_helper">add_typeof_helper</a><span class="special">&lt;</span> <span class="identifier">X</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">&gt;</span><span class="special">::</span><span class="identifier">type</span>   <a name="boost.units.add_typeof_he_idp996466064.value_type"></a><span class="identifier">value_type</span><span class="special">;</span>
-  <span class="keyword">typedef</span> <a class="link" href="unit.html" title="Class template unit">unit</a><span class="special">&lt;</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">&gt;</span>               <a name="boost.units.add_typeof_he_idp996466064.unit_type"></a><span class="identifier">unit_type</span><span class="special">;</span> 
-  <span class="keyword">typedef</span> <a class="link" href="quantity.html" title="Class template quantity">quantity</a><span class="special">&lt;</span> <span class="identifier">unit_type</span><span class="special">,</span> <span class="identifier">value_type</span> <span class="special">&gt;</span> <a name="boost.units.add_typeof_he_idp996466064.type"></a><span class="identifier">type</span><span class="special">;</span>      
+  <span class="keyword">typedef</span> <a class="link" href="add_typeof_helper.html" title="Struct template add_typeof_helper">add_typeof_helper</a><span class="special">&lt;</span> <span class="identifier">X</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">&gt;</span><span class="special">::</span><span class="identifier">type</span>   <a name="boost.units.add_typeof_he_idp770326800.value_type"></a><span class="identifier">value_type</span><span class="special">;</span>
+  <span class="keyword">typedef</span> <a class="link" href="unit.html" title="Class template unit">unit</a><span class="special">&lt;</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">&gt;</span>               <a name="boost.units.add_typeof_he_idp770326800.unit_type"></a><span class="identifier">unit_type</span><span class="special">;</span> 
+  <span class="keyword">typedef</span> <a class="link" href="quantity.html" title="Class template quantity">quantity</a><span class="special">&lt;</span> <span class="identifier">unit_type</span><span class="special">,</span> <span class="identifier">value_type</span> <span class="special">&gt;</span> <a name="boost.units.add_typeof_he_idp770326800.type"></a><span class="identifier">type</span><span class="special">;</span>      
 <span class="special">}</span><span class="special">;</span></pre></div>
 </div>
 <table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
@@ -51,7 +51,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="add_typeof_he_idp996459664.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.quantity_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="subtract_type_idp996474272.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="add_typeof_he_idp770320400.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.quantity_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="subtract_type_idp770335008.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/add_typeof_helper.html b/doc/html/boost/units/add_typeof_helper.html
index a2f499b2ed..1d7a44f325 100644
--- a/doc/html/boost/units/add_typeof_helper.html
+++ b/doc/html/boost/units/add_typeof_helper.html
@@ -35,15 +35,15 @@
 </span><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> X<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">&gt;</span> 
 <span class="keyword">struct</span> <a class="link" href="add_typeof_helper.html" title="Struct template add_typeof_helper">add_typeof_helper</a> <span class="special">{</span>
 
-  <span class="comment">// <a class="link" href="add_typeof_helper.html#idp996281440-bb">public member functions</a></span>
-  <span class="keyword">typedef</span> <a class="link" href="add_typeof_helper.html#idp996282000-bb"><span class="identifier">typeof</span></a><span class="special">(</span><span class="special">(</span><span class="identifier">typeof_</span><span class="special">::</span><span class="identifier">make</span><span class="special">&lt;</span> <span class="identifier">X</span> <span class="special">&gt;</span><span class="special">(</span><span class="special">)</span><span class="special">+</span><span class="identifier">typeof_</span><span class="special">::</span><span class="identifier">make</span><span class="special">&lt;</span> <span class="identifier">Y</span> <span class="special">&gt;</span><span class="special">(</span><span class="special">)</span><span class="special">)</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="add_typeof_helper.html#idp770142176-bb">public member functions</a></span>
+  <span class="keyword">typedef</span> <a class="link" href="add_typeof_helper.html#idp770142736-bb"><span class="identifier">typeof</span></a><span class="special">(</span><span class="special">(</span><span class="identifier">typeof_</span><span class="special">::</span><span class="identifier">make</span><span class="special">&lt;</span> <span class="identifier">X</span> <span class="special">&gt;</span><span class="special">(</span><span class="special">)</span><span class="special">+</span><span class="identifier">typeof_</span><span class="special">::</span><span class="identifier">make</span><span class="special">&lt;</span> <span class="identifier">Y</span> <span class="special">&gt;</span><span class="special">(</span><span class="special">)</span><span class="special">)</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp674242864"></a><h2>Description</h2>
+<a name="idp586653200"></a><h2>Description</h2>
 <div class="refsect2">
-<a name="idp674243280"></a><h3>
-<a name="idp996281440-bb"></a><code class="computeroutput">add_typeof_helper</code> public member functions</h3>
-<div class="orderedlist"><ol class="orderedlist" type="1"><li class="listitem"><pre class="literallayout"><span class="keyword">typedef</span> <a name="idp996282000-bb"></a><span class="identifier">typeof</span><span class="special">(</span><span class="special">(</span><span class="identifier">typeof_</span><span class="special">::</span><span class="identifier">make</span><span class="special">&lt;</span> <span class="identifier">X</span> <span class="special">&gt;</span><span class="special">(</span><span class="special">)</span><span class="special">+</span><span class="identifier">typeof_</span><span class="special">::</span><span class="identifier">make</span><span class="special">&lt;</span> <span class="identifier">Y</span> <span class="special">&gt;</span><span class="special">(</span><span class="special">)</span><span class="special">)</span><span class="special">)</span><span class="special">;</span></pre></li></ol></div>
+<a name="idp586653616"></a><h3>
+<a name="idp770142176-bb"></a><code class="computeroutput">add_typeof_helper</code> public member functions</h3>
+<div class="orderedlist"><ol class="orderedlist" type="1"><li class="listitem"><pre class="literallayout"><span class="keyword">typedef</span> <a name="idp770142736-bb"></a><span class="identifier">typeof</span><span class="special">(</span><span class="special">(</span><span class="identifier">typeof_</span><span class="special">::</span><span class="identifier">make</span><span class="special">&lt;</span> <span class="identifier">X</span> <span class="special">&gt;</span><span class="special">(</span><span class="special">)</span><span class="special">+</span><span class="identifier">typeof_</span><span class="special">::</span><span class="identifier">make</span><span class="special">&lt;</span> <span class="identifier">Y</span> <span class="special">&gt;</span><span class="special">(</span><span class="special">)</span><span class="special">)</span><span class="special">)</span><span class="special">;</span></pre></li></ol></div>
 </div>
 </div>
 </div>
diff --git a/doc/html/boost/units/amount_base_dimension.html b/doc/html/boost/units/amount_base_dimension.html
index e3586af068..73beeede54 100644
--- a/doc/html/boost/units/amount_base_dimension.html
+++ b/doc/html/boost/units/amount_base_dimension.html
@@ -7,7 +7,7 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.physical_dimensions.amount_hpp" title="Header &lt;boost/units/physical_dimensions/amount.hpp&gt;">
-<link rel="prev" href="root_typeof_h_idp996733360.html" title="Struct template root_typeof_helper&lt;unit&lt; Dim, System &gt;, static_rational&lt; N, D &gt;&gt;">
+<link rel="prev" href="root_typeof_h_idp770594096.html" title="Struct template root_typeof_helper&lt;unit&lt; Dim, System &gt;, static_rational&lt; N, D &gt;&gt;">
 <link rel="next" href="current_base_dimension.html" title="Struct current_base_dimension">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
@@ -21,7 +21,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="root_typeof_h_idp996733360.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.physical_dimensions.amount_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="current_base_dimension.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="root_typeof_h_idp770594096.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.physical_dimensions.amount_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="current_base_dimension.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
 <a name="boost.units.amount_base_dimension"></a><div class="titlepage"></div>
@@ -49,7 +49,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="root_typeof_h_idp996733360.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.physical_dimensions.amount_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="current_base_dimension.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="root_typeof_h_idp770594096.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.physical_dimensions.amount_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="current_base_dimension.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/angle/degree_base_unit.html b/doc/html/boost/units/angle/degree_base_unit.html
index 634ef56fe6..cb49c8ea79 100644
--- a/doc/html/boost/units/angle/degree_base_unit.html
+++ b/doc/html/boost/units/angle/degree_base_unit.html
@@ -7,7 +7,7 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../../boost_units/Reference.html#header.boost.units.base_units.angle.degree_hpp" title="Header &lt;boost/units/base_units/angle/degree.hpp&gt;">
-<link rel="prev" href="../base_unit_inf_idp998470608.html" title="Struct base_unit_info&lt;angle::arcsecond_base_unit&gt;">
+<link rel="prev" href="../base_unit_inf_idp772331344.html" title="Struct base_unit_info&lt;angle::arcsecond_base_unit&gt;">
 <link rel="next" href="gradian_base_unit.html" title="Struct gradian_base_unit">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
@@ -21,7 +21,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="../base_unit_inf_idp998470608.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.base_units.angle.degree_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="gradian_base_unit.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="../base_unit_inf_idp772331344.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.base_units.angle.degree_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="gradian_base_unit.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
 <a name="boost.units.angle.degree_base_unit"></a><div class="titlepage"></div>
@@ -36,18 +36,18 @@
 <span class="keyword">struct</span> <a class="link" href="degree_base_unit.html" title="Struct degree_base_unit">degree_base_unit</a> <span class="special">:</span> <span class="keyword">public</span> boost::units::base_unit&lt; degree_base_unit, boost::units::angle::radian_base_unit::dimension_type,-101 &gt;
 <span class="special">{</span>
 
-  <span class="comment">// <a class="link" href="degree_base_unit.html#idp998480496-bb">public static functions</a></span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="degree_base_unit.html#idp998481056-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="degree_base_unit.html#idp998482176-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="degree_base_unit.html#idp772341232-bb">public static functions</a></span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="degree_base_unit.html#idp772341792-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="degree_base_unit.html#idp772342912-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp686281648"></a><h2>Description</h2>
+<a name="idp598684016"></a><h2>Description</h2>
 <div class="refsect2">
-<a name="idp686282064"></a><h3>
-<a name="idp998480496-bb"></a><code class="computeroutput">degree_base_unit</code> public static functions</h3>
+<a name="idp598684432"></a><h3>
+<a name="idp772341232-bb"></a><code class="computeroutput">degree_base_unit</code> public static functions</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1">
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998481056-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998482176-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772341792-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772342912-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
 </ol></div>
 </div>
 </div>
@@ -63,7 +63,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="../base_unit_inf_idp998470608.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.base_units.angle.degree_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="gradian_base_unit.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="../base_unit_inf_idp772331344.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.base_units.angle.degree_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="gradian_base_unit.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/angle/gradian_base_unit.html b/doc/html/boost/units/angle/gradian_base_unit.html
index b802b37647..08a97c5b9d 100644
--- a/doc/html/boost/units/angle/gradian_base_unit.html
+++ b/doc/html/boost/units/angle/gradian_base_unit.html
@@ -36,18 +36,18 @@
 <span class="keyword">struct</span> <a class="link" href="gradian_base_unit.html" title="Struct gradian_base_unit">gradian_base_unit</a> <span class="special">:</span> <span class="keyword">public</span> boost::units::base_unit&lt; gradian_base_unit, boost::units::angle::radian_base_unit::dimension_type,-102 &gt;
 <span class="special">{</span>
 
-  <span class="comment">// <a class="link" href="gradian_base_unit.html#idp998487424-bb">public static functions</a></span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="gradian_base_unit.html#idp998487984-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="gradian_base_unit.html#idp998489104-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="gradian_base_unit.html#idp772348160-bb">public static functions</a></span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="gradian_base_unit.html#idp772348720-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="gradian_base_unit.html#idp772349840-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp686331328"></a><h2>Description</h2>
+<a name="idp598733760"></a><h2>Description</h2>
 <div class="refsect2">
-<a name="idp686331744"></a><h3>
-<a name="idp998487424-bb"></a><code class="computeroutput">gradian_base_unit</code> public static functions</h3>
+<a name="idp598734176"></a><h3>
+<a name="idp772348160-bb"></a><code class="computeroutput">gradian_base_unit</code> public static functions</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1">
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998487984-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998489104-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772348720-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772349840-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
 </ol></div>
 </div>
 </div>
diff --git a/doc/html/boost/units/angle/radian_base_unit.html b/doc/html/boost/units/angle/radian_base_unit.html
index e335d736f4..969c1981e1 100644
--- a/doc/html/boost/units/angle/radian_base_unit.html
+++ b/doc/html/boost/units/angle/radian_base_unit.html
@@ -8,7 +8,7 @@
 <link rel="home" href="../../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../../boost_units/Reference.html#header.boost.units.base_units.angle.radian_hpp" title="Header &lt;boost/units/base_units/angle/radian.hpp&gt;">
 <link rel="prev" href="gradian_base_unit.html" title="Struct gradian_base_unit">
-<link rel="next" href="../base_unit_inf_idp998499584.html" title="Struct base_unit_info&lt;angle::revolution_base_unit&gt;">
+<link rel="next" href="../base_unit_inf_idp772360320.html" title="Struct base_unit_info&lt;angle::revolution_base_unit&gt;">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,7 +21,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="gradian_base_unit.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.base_units.angle.radian_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../base_unit_inf_idp998499584.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="gradian_base_unit.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.base_units.angle.radian_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../base_unit_inf_idp772360320.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
 <a name="boost.units.angle.radian_base_unit"></a><div class="titlepage"></div>
@@ -37,18 +37,18 @@
   <span class="keyword">public</span> <span class="identifier">base_unit</span><span class="special">&lt;</span> <span class="identifier">radian_base_unit</span><span class="special">,</span> <span class="identifier">plane_angle_dimension</span><span class="special">,</span><span class="special">-</span><span class="number">2</span> <span class="special">&gt;</span>
 <span class="special">{</span>
 
-  <span class="comment">// <a class="link" href="radian_base_unit.html#idp998494272-bb">public static functions</a></span>
-  <span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a class="link" href="radian_base_unit.html#idp998494832-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
-  <span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a class="link" href="radian_base_unit.html#idp998495952-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="radian_base_unit.html#idp772355008-bb">public static functions</a></span>
+  <span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a class="link" href="radian_base_unit.html#idp772355568-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a class="link" href="radian_base_unit.html#idp772356688-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp686385664"></a><h2>Description</h2>
+<a name="idp598788032"></a><h2>Description</h2>
 <div class="refsect2">
-<a name="idp686386080"></a><h3>
-<a name="idp998494272-bb"></a><code class="computeroutput">radian_base_unit</code> public static functions</h3>
+<a name="idp598788448"></a><h3>
+<a name="idp772355008-bb"></a><code class="computeroutput">radian_base_unit</code> public static functions</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1">
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="idp998494832-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="idp998495952-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="idp772355568-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="idp772356688-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
 </ol></div>
 </div>
 </div>
@@ -64,7 +64,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="gradian_base_unit.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.base_units.angle.radian_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../base_unit_inf_idp998499584.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="gradian_base_unit.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.base_units.angle.radian_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../base_unit_inf_idp772360320.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/angle/steradian_base_unit.html b/doc/html/boost/units/angle/steradian_base_unit.html
index 7bf133cba5..970cd21fa5 100644
--- a/doc/html/boost/units/angle/steradian_base_unit.html
+++ b/doc/html/boost/units/angle/steradian_base_unit.html
@@ -7,8 +7,8 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../../boost_units/Reference.html#header.boost.units.base_units.angle.steradian_hpp" title="Header &lt;boost/units/base_units/angle/steradian.hpp&gt;">
-<link rel="prev" href="../base_unit_inf_idp998499584.html" title="Struct base_unit_info&lt;angle::revolution_base_unit&gt;">
-<link rel="next" href="../astronomical/astronomical__idp998516816.html" title="Struct astronomical_unit_base_unit">
+<link rel="prev" href="../base_unit_inf_idp772360320.html" title="Struct base_unit_info&lt;angle::revolution_base_unit&gt;">
+<link rel="next" href="../astronomical/astronomical__idp772377552.html" title="Struct astronomical_unit_base_unit">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,7 +21,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="../base_unit_inf_idp998499584.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.base_units.angle.steradian_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../astronomical/astronomical__idp998516816.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="../base_unit_inf_idp772360320.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.base_units.angle.steradian_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../astronomical/astronomical__idp772377552.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
 <a name="boost.units.angle.steradian_base_unit"></a><div class="titlepage"></div>
@@ -37,18 +37,18 @@
   <span class="keyword">public</span> <span class="identifier">base_unit</span><span class="special">&lt;</span> <span class="identifier">steradian_base_unit</span><span class="special">,</span> <span class="identifier">solid_angle_dimension</span><span class="special">,</span><span class="special">-</span><span class="number">1</span> <span class="special">&gt;</span>
 <span class="special">{</span>
 
-  <span class="comment">// <a class="link" href="steradian_base_unit.html#idp998509456-bb">public static functions</a></span>
-  <span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a class="link" href="steradian_base_unit.html#idp998510016-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
-  <span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a class="link" href="steradian_base_unit.html#idp998511136-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="steradian_base_unit.html#idp772370192-bb">public static functions</a></span>
+  <span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a class="link" href="steradian_base_unit.html#idp772370752-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a class="link" href="steradian_base_unit.html#idp772371872-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp686506704"></a><h2>Description</h2>
+<a name="idp598908944"></a><h2>Description</h2>
 <div class="refsect2">
-<a name="idp686507120"></a><h3>
-<a name="idp998509456-bb"></a><code class="computeroutput">steradian_base_unit</code> public static functions</h3>
+<a name="idp598909360"></a><h3>
+<a name="idp772370192-bb"></a><code class="computeroutput">steradian_base_unit</code> public static functions</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1">
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="idp998510016-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="idp998511136-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="idp772370752-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="idp772371872-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
 </ol></div>
 </div>
 </div>
@@ -64,7 +64,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="../base_unit_inf_idp998499584.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.base_units.angle.steradian_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../astronomical/astronomical__idp998516816.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="../base_unit_inf_idp772360320.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.base_units.angle.steradian_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../astronomical/astronomical__idp772377552.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/astronomical/astronomical__idp998516816.html b/doc/html/boost/units/astronomical/astronomical__idp772377552.html
index bae0f8e751..c55a293596 100644
--- a/doc/html/boost/units/astronomical/astronomical__idp998516816.html
+++ b/doc/html/boost/units/astronomical/astronomical__idp772377552.html
@@ -8,7 +8,7 @@
 <link rel="home" href="../../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../../boost_units/Reference.html#header.boost.units.base_units.astronomical.astronomical_unit_hpp" title="Header &lt;boost/units/base_units/astronomical/astronomical_unit.hpp&gt;">
 <link rel="prev" href="../angle/steradian_base_unit.html" title="Struct steradian_base_unit">
-<link rel="next" href="../base_unit_inf_idp998523200.html" title="Struct base_unit_info&lt;astronomical::light_day_base_unit&gt;">
+<link rel="next" href="../base_unit_inf_idp772383936.html" title="Struct base_unit_info&lt;astronomical::light_day_base_unit&gt;">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="../angle/steradian_base_unit.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.base_units.astronomical.astronomical_unit_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../base_unit_inf_idp998523200.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="../angle/steradian_base_unit.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.base_units.astronomical.astronomical_unit_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../base_unit_inf_idp772383936.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.astronomical.astronomical__idp998516816"></a><div class="titlepage"></div>
+<a name="boost.units.astronomical.astronomical__idp772377552"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Struct astronomical_unit_base_unit</span></h2>
 <p>boost::units::astronomical::astronomical_unit_base_unit</p>
@@ -33,21 +33,21 @@
 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../../boost_units/Reference.html#header.boost.units.base_units.astronomical.astronomical_unit_hpp" title="Header &lt;boost/units/base_units/astronomical/astronomical_unit.hpp&gt;">boost/units/base_units/astronomical/astronomical_unit.hpp</a>&gt;
 
 </span>
-<span class="keyword">struct</span> <a class="link" href="astronomical__idp998516816.html" title="Struct astronomical_unit_base_unit">astronomical_unit_base_unit</a> <span class="special">:</span> <span class="keyword">public</span> boost::units::base_unit&lt; astronomical_unit_base_unit, boost::units::si::meter_base_unit::dimension_type,-207 &gt;
+<span class="keyword">struct</span> <a class="link" href="astronomical__idp772377552.html" title="Struct astronomical_unit_base_unit">astronomical_unit_base_unit</a> <span class="special">:</span> <span class="keyword">public</span> boost::units::base_unit&lt; astronomical_unit_base_unit, boost::units::si::meter_base_unit::dimension_type,-207 &gt;
 <span class="special">{</span>
 
-  <span class="comment">// <a class="link" href="astronomical__idp998516816.html#idp998517888-bb">public static functions</a></span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="astronomical__idp998516816.html#idp998518448-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="astronomical__idp998516816.html#idp998519568-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="astronomical__idp772377552.html#idp772378624-bb">public static functions</a></span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="astronomical__idp772377552.html#idp772379184-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="astronomical__idp772377552.html#idp772380304-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp686557216"></a><h2>Description</h2>
+<a name="idp598959520"></a><h2>Description</h2>
 <div class="refsect2">
-<a name="idp686557632"></a><h3>
-<a name="idp998517888-bb"></a><code class="computeroutput">astronomical_unit_base_unit</code> public static functions</h3>
+<a name="idp598959936"></a><h3>
+<a name="idp772378624-bb"></a><code class="computeroutput">astronomical_unit_base_unit</code> public static functions</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1">
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998518448-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998519568-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772379184-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772380304-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
 </ol></div>
 </div>
 </div>
@@ -63,7 +63,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="../angle/steradian_base_unit.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.base_units.astronomical.astronomical_unit_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../base_unit_inf_idp998523200.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="../angle/steradian_base_unit.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.base_units.astronomical.astronomical_unit_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../base_unit_inf_idp772383936.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/astronomical/light_second_base_unit.html b/doc/html/boost/units/astronomical/light_second_base_unit.html
index 645763dfae..ec384924bd 100644
--- a/doc/html/boost/units/astronomical/light_second_base_unit.html
+++ b/doc/html/boost/units/astronomical/light_second_base_unit.html
@@ -7,8 +7,8 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../../boost_units/Reference.html#header.boost.units.base_units.astronomical.light_second_hpp" title="Header &lt;boost/units/base_units/astronomical/light_second.hpp&gt;">
-<link rel="prev" href="../base_unit_inf_idp998539888.html" title="Struct base_unit_info&lt;astronomical::light_minute_base_unit&gt;">
-<link rel="next" href="../base_unit_inf_idp998555152.html" title="Struct base_unit_info&lt;astronomical::light_year_base_unit&gt;">
+<link rel="prev" href="../base_unit_inf_idp772400624.html" title="Struct base_unit_info&lt;astronomical::light_minute_base_unit&gt;">
+<link rel="next" href="../base_unit_inf_idp772415888.html" title="Struct base_unit_info&lt;astronomical::light_year_base_unit&gt;">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,7 +21,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="../base_unit_inf_idp998539888.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.base_units.astronomical.light_second_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../base_unit_inf_idp998555152.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="../base_unit_inf_idp772400624.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.base_units.astronomical.light_second_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../base_unit_inf_idp772415888.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
 <a name="boost.units.astronomical.light_second_base_unit"></a><div class="titlepage"></div>
@@ -36,18 +36,18 @@
 <span class="keyword">struct</span> <a class="link" href="light_second_base_unit.html" title="Struct light_second_base_unit">light_second_base_unit</a> <span class="special">:</span> <span class="keyword">public</span> boost::units::base_unit&lt; light_second_base_unit, boost::units::si::meter_base_unit::dimension_type,-201 &gt;
 <span class="special">{</span>
 
-  <span class="comment">// <a class="link" href="light_second_base_unit.html#idp998549840-bb">public static functions</a></span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="light_second_base_unit.html#idp998550400-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="light_second_base_unit.html#idp998551520-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="light_second_base_unit.html#idp772410576-bb">public static functions</a></span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="light_second_base_unit.html#idp772411136-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="light_second_base_unit.html#idp772412256-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp686809856"></a><h2>Description</h2>
+<a name="idp599212016"></a><h2>Description</h2>
 <div class="refsect2">
-<a name="idp686810272"></a><h3>
-<a name="idp998549840-bb"></a><code class="computeroutput">light_second_base_unit</code> public static functions</h3>
+<a name="idp599212432"></a><h3>
+<a name="idp772410576-bb"></a><code class="computeroutput">light_second_base_unit</code> public static functions</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1">
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998550400-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998551520-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772411136-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772412256-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
 </ol></div>
 </div>
 </div>
@@ -63,7 +63,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="../base_unit_inf_idp998539888.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.base_units.astronomical.light_second_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../base_unit_inf_idp998555152.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="../base_unit_inf_idp772400624.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.base_units.astronomical.light_second_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../base_unit_inf_idp772415888.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/astronomical/parsec_base_unit.html b/doc/html/boost/units/astronomical/parsec_base_unit.html
index b0ed5fe8a7..2868f151a6 100644
--- a/doc/html/boost/units/astronomical/parsec_base_unit.html
+++ b/doc/html/boost/units/astronomical/parsec_base_unit.html
@@ -7,7 +7,7 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../../boost_units/Reference.html#header.boost.units.base_units.astronomical.parsec_hpp" title="Header &lt;boost/units/base_units/astronomical/parsec.hpp&gt;">
-<link rel="prev" href="../base_unit_inf_idp998555152.html" title="Struct base_unit_info&lt;astronomical::light_year_base_unit&gt;">
+<link rel="prev" href="../base_unit_inf_idp772415888.html" title="Struct base_unit_info&lt;astronomical::light_year_base_unit&gt;">
 <link rel="next" href="../cgs/gram_base_unit.html" title="Struct gram_base_unit">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
@@ -21,7 +21,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="../base_unit_inf_idp998555152.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.base_units.astronomical.parsec_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../cgs/gram_base_unit.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="../base_unit_inf_idp772415888.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.base_units.astronomical.parsec_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../cgs/gram_base_unit.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
 <a name="boost.units.astronomical.parsec_base_unit"></a><div class="titlepage"></div>
@@ -36,18 +36,18 @@
 <span class="keyword">struct</span> <a class="link" href="parsec_base_unit.html" title="Struct parsec_base_unit">parsec_base_unit</a> <span class="special">:</span> <span class="keyword">public</span> boost::units::base_unit&lt; parsec_base_unit, boost::units::si::meter_base_unit::dimension_type,-206 &gt;
 <span class="special">{</span>
 
-  <span class="comment">// <a class="link" href="parsec_base_unit.html#idp998565104-bb">public static functions</a></span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="parsec_base_unit.html#idp998565664-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="parsec_base_unit.html#idp998566784-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="parsec_base_unit.html#idp772425840-bb">public static functions</a></span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="parsec_base_unit.html#idp772426400-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="parsec_base_unit.html#idp772427520-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp686927024"></a><h2>Description</h2>
+<a name="idp599329248"></a><h2>Description</h2>
 <div class="refsect2">
-<a name="idp686927440"></a><h3>
-<a name="idp998565104-bb"></a><code class="computeroutput">parsec_base_unit</code> public static functions</h3>
+<a name="idp599329664"></a><h3>
+<a name="idp772425840-bb"></a><code class="computeroutput">parsec_base_unit</code> public static functions</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1">
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998565664-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998566784-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772426400-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772427520-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
 </ol></div>
 </div>
 </div>
@@ -63,7 +63,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="../base_unit_inf_idp998555152.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.base_units.astronomical.parsec_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../cgs/gram_base_unit.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="../base_unit_inf_idp772415888.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.base_units.astronomical.parsec_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../cgs/gram_base_unit.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/autoprefix_norm.html b/doc/html/boost/units/autoprefix_norm.html
index 84bfac3b08..3574203de1 100644
--- a/doc/html/boost/units/autoprefix_norm.html
+++ b/doc/html/boost/units/autoprefix_norm.html
@@ -8,7 +8,7 @@
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.io_hpp" title="Header &lt;boost/units/io.hpp&gt;">
 <link rel="prev" href="base_unit_info.html" title="Struct template base_unit_info">
-<link rel="next" href="operator_idp995813088.html" title="Function template operator&lt;&lt;">
+<link rel="next" href="operator_idp769673824.html" title="Function template operator&lt;&lt;">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,7 +21,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="base_unit_info.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.io_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="operator_idp995813088.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="base_unit_info.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.io_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="operator_idp769673824.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
 <a name="boost.units.autoprefix_norm"></a><div class="titlepage"></div>
@@ -35,7 +35,7 @@
 </span>
 <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> T<span class="special">&gt;</span> <span class="keyword">double</span> <span class="identifier">autoprefix_norm</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">T</span> <span class="special">&amp;</span> arg<span class="special">)</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp669904912"></a><h2>Description</h2>
+<a name="idp582317440"></a><h2>Description</h2>
 <p>ADL customization point for automatic prefixing. Returns a non-negative value. Implemented as std::abs for built-in types. </p>
 </div>
 </div>
@@ -50,7 +50,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="base_unit_info.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.io_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="operator_idp995813088.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="base_unit_info.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.io_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="operator_idp769673824.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/base_dimension.html b/doc/html/boost/units/base_dimension.html
index 9ddb8e2f0e..61ad21bbf5 100644
--- a/doc/html/boost/units/base_dimension.html
+++ b/doc/html/boost/units/base_dimension.html
@@ -40,7 +40,7 @@
   <span class="keyword">typedef</span> <span class="identifier">Derived</span>     <a name="boost.units.base_dimension.type"></a><span class="identifier">type</span><span class="special">;</span>            <span class="comment">// Provided for mpl compatability. </span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp667637152"></a><h2>Description</h2>
+<a name="idp580050944"></a><h2>Description</h2>
 <p>Defines a base dimension. To define a dimension you need to provide the derived class (CRTP) and a unique integer. </p>
 <pre class="programlisting"><span class="keyword">struct</span> <span class="identifier">my_dimension</span> <span class="special">:</span> <a class="link" href="base_dimension.html" title="Class template base_dimension">boost::units::base_dimension</a><span class="special">&lt;</span><span class="identifier">my_dimension</span><span class="special">,</span> <span class="number">1</span><span class="special">&gt;</span> <span class="special">{</span><span class="special">}</span><span class="special">;</span>
 </pre>
diff --git a/doc/html/boost/units/base_unit.html b/doc/html/boost/units/base_unit.html
index e3a9c24478..4a4b438f57 100644
--- a/doc/html/boost/units/base_unit.html
+++ b/doc/html/boost/units/base_unit.html
@@ -8,7 +8,7 @@
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.base_unit_hpp" title="Header &lt;boost/units/base_unit.hpp&gt;">
 <link rel="prev" href="base_dimension.html" title="Class template base_dimension">
-<link rel="next" href="pow_idp995468960.html" title="Function template pow">
+<link rel="next" href="pow_idp769329696.html" title="Function template pow">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,7 +21,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="base_dimension.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_unit_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="pow_idp995468960.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="base_dimension.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_unit_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="pow_idp769329696.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
 <a name="boost.units.base_unit"></a><div class="titlepage"></div>
@@ -41,7 +41,7 @@
   <span class="keyword">typedef</span> <span class="emphasis"><em><span class="identifier">unspecified</span></em></span> <a name="boost.units.base_unit.unit_type"></a><span class="identifier">unit_type</span><span class="special">;</span>       <span class="comment">// The unit corresponding to this base unit. </span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp667691680"></a><h2>Description</h2>
+<a name="idp580105488"></a><h2>Description</h2>
 <p>Defines a base unit. To define a unit you need to provide the derived class (CRTP), a dimension list and a unique integer. </p>
 <pre class="programlisting"><span class="keyword">struct</span> <span class="identifier">my_unit</span> <span class="special">:</span> <a class="link" href="base_unit.html" title="Class template base_unit">boost::units::base_unit</a><span class="special">&lt;</span><span class="identifier">my_unit</span><span class="special">,</span> <span class="identifier">length_dimension</span><span class="special">,</span> <span class="number">1</span><span class="special">&gt;</span> <span class="special">{</span><span class="special">}</span><span class="special">;</span>
 </pre>
@@ -59,7 +59,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="base_dimension.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_unit_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="pow_idp995468960.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="base_dimension.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_unit_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="pow_idp769329696.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/base_unit_inf_idp998395328.html b/doc/html/boost/units/base_unit_inf_idp772256064.html
index 9a02da90e8..da026e87e5 100644
--- a/doc/html/boost/units/base_unit_inf_idp998395328.html
+++ b/doc/html/boost/units/base_unit_inf_idp772256064.html
@@ -8,7 +8,7 @@
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.systems.abstract_hpp" title="Header &lt;boost/units/systems/abstract.hpp&gt;">
 <link rel="prev" href="abstract/solid_angle_unit_tag.html" title="Struct solid_angle_unit_tag">
-<link rel="next" href="base_unit_inf_idp998399408.html" title="Struct base_unit_info&lt;abstract::mass_unit_tag&gt;">
+<link rel="next" href="base_unit_inf_idp772260144.html" title="Struct base_unit_info&lt;abstract::mass_unit_tag&gt;">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="abstract/solid_angle_unit_tag.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.systems.abstract_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp998399408.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="abstract/solid_angle_unit_tag.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.systems.abstract_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp772260144.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.base_unit_inf_idp998395328"></a><div class="titlepage"></div>
+<a name="boost.units.base_unit_inf_idp772256064"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Struct base_unit_info&lt;abstract::length_unit_tag&gt;</span></h2>
 <p>boost::units::base_unit_info&lt;abstract::length_unit_tag&gt;</p>
@@ -33,20 +33,20 @@
 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../boost_units/Reference.html#header.boost.units.systems.abstract_hpp" title="Header &lt;boost/units/systems/abstract.hpp&gt;">boost/units/systems/abstract.hpp</a>&gt;
 
 </span>
-<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp998395328.html" title="Struct base_unit_info&lt;abstract::length_unit_tag&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">abstract</span><span class="special">::</span><span class="identifier">length_unit_tag</span><span class="special">&gt;</span> <span class="special">{</span>
+<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp772256064.html" title="Struct base_unit_info&lt;abstract::length_unit_tag&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">abstract</span><span class="special">::</span><span class="identifier">length_unit_tag</span><span class="special">&gt;</span> <span class="special">{</span>
 
-  <span class="comment">// <a class="link" href="base_unit_inf_idp998395328.html#idp998396448-bb">public static functions</a></span>
-  <span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a class="link" href="base_unit_inf_idp998395328.html#idp998397008-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
-  <span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a class="link" href="base_unit_inf_idp998395328.html#idp998398128-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="base_unit_inf_idp772256064.html#idp772257184-bb">public static functions</a></span>
+  <span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a class="link" href="base_unit_inf_idp772256064.html#idp772257744-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a class="link" href="base_unit_inf_idp772256064.html#idp772258864-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp685797824"></a><h2>Description</h2>
+<a name="idp598199888"></a><h2>Description</h2>
 <div class="refsect2">
-<a name="idp685798240"></a><h3>
-<a name="idp998396448-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
+<a name="idp598200304"></a><h3>
+<a name="idp772257184-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1">
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="idp998397008-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="idp998398128-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="idp772257744-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="idp772258864-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
 </ol></div>
 </div>
 </div>
@@ -62,7 +62,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="abstract/solid_angle_unit_tag.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.systems.abstract_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp998399408.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="abstract/solid_angle_unit_tag.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.systems.abstract_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp772260144.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/base_unit_inf_idp998399408.html b/doc/html/boost/units/base_unit_inf_idp772260144.html
index 41953de234..621058d5d4 100644
--- a/doc/html/boost/units/base_unit_inf_idp998399408.html
+++ b/doc/html/boost/units/base_unit_inf_idp772260144.html
@@ -7,8 +7,8 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.systems.abstract_hpp" title="Header &lt;boost/units/systems/abstract.hpp&gt;">
-<link rel="prev" href="base_unit_inf_idp998395328.html" title="Struct base_unit_info&lt;abstract::length_unit_tag&gt;">
-<link rel="next" href="base_unit_inf_idp998403472.html" title="Struct base_unit_info&lt;abstract::time_unit_tag&gt;">
+<link rel="prev" href="base_unit_inf_idp772256064.html" title="Struct base_unit_info&lt;abstract::length_unit_tag&gt;">
+<link rel="next" href="base_unit_inf_idp772264208.html" title="Struct base_unit_info&lt;abstract::time_unit_tag&gt;">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="base_unit_inf_idp998395328.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.systems.abstract_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp998403472.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="base_unit_inf_idp772256064.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.systems.abstract_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp772264208.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.base_unit_inf_idp998399408"></a><div class="titlepage"></div>
+<a name="boost.units.base_unit_inf_idp772260144"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Struct base_unit_info&lt;abstract::mass_unit_tag&gt;</span></h2>
 <p>boost::units::base_unit_info&lt;abstract::mass_unit_tag&gt;</p>
@@ -33,20 +33,20 @@
 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../boost_units/Reference.html#header.boost.units.systems.abstract_hpp" title="Header &lt;boost/units/systems/abstract.hpp&gt;">boost/units/systems/abstract.hpp</a>&gt;
 
 </span>
-<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp998399408.html" title="Struct base_unit_info&lt;abstract::mass_unit_tag&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">abstract</span><span class="special">::</span><span class="identifier">mass_unit_tag</span><span class="special">&gt;</span> <span class="special">{</span>
+<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp772260144.html" title="Struct base_unit_info&lt;abstract::mass_unit_tag&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">abstract</span><span class="special">::</span><span class="identifier">mass_unit_tag</span><span class="special">&gt;</span> <span class="special">{</span>
 
-  <span class="comment">// <a class="link" href="base_unit_inf_idp998399408.html#idp998400512-bb">public static functions</a></span>
-  <span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a class="link" href="base_unit_inf_idp998399408.html#idp998401072-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
-  <span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a class="link" href="base_unit_inf_idp998399408.html#idp998402192-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="base_unit_inf_idp772260144.html#idp772261248-bb">public static functions</a></span>
+  <span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a class="link" href="base_unit_inf_idp772260144.html#idp772261808-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a class="link" href="base_unit_inf_idp772260144.html#idp772262928-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp685834800"></a><h2>Description</h2>
+<a name="idp598236800"></a><h2>Description</h2>
 <div class="refsect2">
-<a name="idp685835216"></a><h3>
-<a name="idp998400512-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
+<a name="idp598237216"></a><h3>
+<a name="idp772261248-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1">
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="idp998401072-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="idp998402192-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="idp772261808-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="idp772262928-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
 </ol></div>
 </div>
 </div>
@@ -62,7 +62,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="base_unit_inf_idp998395328.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.systems.abstract_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp998403472.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="base_unit_inf_idp772256064.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.systems.abstract_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp772264208.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/base_unit_inf_idp998403472.html b/doc/html/boost/units/base_unit_inf_idp772264208.html
index 654edb4bbe..36a1888676 100644
--- a/doc/html/boost/units/base_unit_inf_idp998403472.html
+++ b/doc/html/boost/units/base_unit_inf_idp772264208.html
@@ -7,8 +7,8 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.systems.abstract_hpp" title="Header &lt;boost/units/systems/abstract.hpp&gt;">
-<link rel="prev" href="base_unit_inf_idp998399408.html" title="Struct base_unit_info&lt;abstract::mass_unit_tag&gt;">
-<link rel="next" href="base_unit_inf_idp998407536.html" title="Struct base_unit_info&lt;abstract::current_unit_tag&gt;">
+<link rel="prev" href="base_unit_inf_idp772260144.html" title="Struct base_unit_info&lt;abstract::mass_unit_tag&gt;">
+<link rel="next" href="base_unit_inf_idp772268272.html" title="Struct base_unit_info&lt;abstract::current_unit_tag&gt;">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="base_unit_inf_idp998399408.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.systems.abstract_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp998407536.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="base_unit_inf_idp772260144.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.systems.abstract_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp772268272.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.base_unit_inf_idp998403472"></a><div class="titlepage"></div>
+<a name="boost.units.base_unit_inf_idp772264208"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Struct base_unit_info&lt;abstract::time_unit_tag&gt;</span></h2>
 <p>boost::units::base_unit_info&lt;abstract::time_unit_tag&gt;</p>
@@ -33,20 +33,20 @@
 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../boost_units/Reference.html#header.boost.units.systems.abstract_hpp" title="Header &lt;boost/units/systems/abstract.hpp&gt;">boost/units/systems/abstract.hpp</a>&gt;
 
 </span>
-<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp998403472.html" title="Struct base_unit_info&lt;abstract::time_unit_tag&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">abstract</span><span class="special">::</span><span class="identifier">time_unit_tag</span><span class="special">&gt;</span> <span class="special">{</span>
+<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp772264208.html" title="Struct base_unit_info&lt;abstract::time_unit_tag&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">abstract</span><span class="special">::</span><span class="identifier">time_unit_tag</span><span class="special">&gt;</span> <span class="special">{</span>
 
-  <span class="comment">// <a class="link" href="base_unit_inf_idp998403472.html#idp998404576-bb">public static functions</a></span>
-  <span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a class="link" href="base_unit_inf_idp998403472.html#idp998405136-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
-  <span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a class="link" href="base_unit_inf_idp998403472.html#idp998406256-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="base_unit_inf_idp772264208.html#idp772265312-bb">public static functions</a></span>
+  <span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a class="link" href="base_unit_inf_idp772264208.html#idp772265872-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a class="link" href="base_unit_inf_idp772264208.html#idp772266992-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp685871840"></a><h2>Description</h2>
+<a name="idp598273840"></a><h2>Description</h2>
 <div class="refsect2">
-<a name="idp685872256"></a><h3>
-<a name="idp998404576-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
+<a name="idp598274256"></a><h3>
+<a name="idp772265312-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1">
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="idp998405136-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="idp998406256-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="idp772265872-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="idp772266992-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
 </ol></div>
 </div>
 </div>
@@ -62,7 +62,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="base_unit_inf_idp998399408.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.systems.abstract_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp998407536.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="base_unit_inf_idp772260144.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.systems.abstract_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp772268272.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/base_unit_inf_idp998407536.html b/doc/html/boost/units/base_unit_inf_idp772268272.html
index b2a44aa6f1..cb0d90ced5 100644
--- a/doc/html/boost/units/base_unit_inf_idp998407536.html
+++ b/doc/html/boost/units/base_unit_inf_idp772268272.html
@@ -7,8 +7,8 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.systems.abstract_hpp" title="Header &lt;boost/units/systems/abstract.hpp&gt;">
-<link rel="prev" href="base_unit_inf_idp998403472.html" title="Struct base_unit_info&lt;abstract::time_unit_tag&gt;">
-<link rel="next" href="base_unit_inf_idp998411616.html" title="Struct base_unit_info&lt;abstract::temperature_unit_tag&gt;">
+<link rel="prev" href="base_unit_inf_idp772264208.html" title="Struct base_unit_info&lt;abstract::time_unit_tag&gt;">
+<link rel="next" href="base_unit_inf_idp772272352.html" title="Struct base_unit_info&lt;abstract::temperature_unit_tag&gt;">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="base_unit_inf_idp998403472.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.systems.abstract_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp998411616.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="base_unit_inf_idp772264208.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.systems.abstract_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp772272352.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.base_unit_inf_idp998407536"></a><div class="titlepage"></div>
+<a name="boost.units.base_unit_inf_idp772268272"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Struct base_unit_info&lt;abstract::current_unit_tag&gt;</span></h2>
 <p>boost::units::base_unit_info&lt;abstract::current_unit_tag&gt;</p>
@@ -33,20 +33,20 @@
 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../boost_units/Reference.html#header.boost.units.systems.abstract_hpp" title="Header &lt;boost/units/systems/abstract.hpp&gt;">boost/units/systems/abstract.hpp</a>&gt;
 
 </span>
-<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp998407536.html" title="Struct base_unit_info&lt;abstract::current_unit_tag&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">abstract</span><span class="special">::</span><span class="identifier">current_unit_tag</span><span class="special">&gt;</span> <span class="special">{</span>
+<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp772268272.html" title="Struct base_unit_info&lt;abstract::current_unit_tag&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">abstract</span><span class="special">::</span><span class="identifier">current_unit_tag</span><span class="special">&gt;</span> <span class="special">{</span>
 
-  <span class="comment">// <a class="link" href="base_unit_inf_idp998407536.html#idp998408656-bb">public static functions</a></span>
-  <span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a class="link" href="base_unit_inf_idp998407536.html#idp998409216-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
-  <span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a class="link" href="base_unit_inf_idp998407536.html#idp998410336-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="base_unit_inf_idp772268272.html#idp772269392-bb">public static functions</a></span>
+  <span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a class="link" href="base_unit_inf_idp772268272.html#idp772269952-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a class="link" href="base_unit_inf_idp772268272.html#idp772271072-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp685908864"></a><h2>Description</h2>
+<a name="idp598310928"></a><h2>Description</h2>
 <div class="refsect2">
-<a name="idp685909280"></a><h3>
-<a name="idp998408656-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
+<a name="idp598311344"></a><h3>
+<a name="idp772269392-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1">
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="idp998409216-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="idp998410336-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="idp772269952-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="idp772271072-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
 </ol></div>
 </div>
 </div>
@@ -62,7 +62,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="base_unit_inf_idp998403472.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.systems.abstract_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp998411616.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="base_unit_inf_idp772264208.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.systems.abstract_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp772272352.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/base_unit_inf_idp998411616.html b/doc/html/boost/units/base_unit_inf_idp772272352.html
index 0707b3d852..a488bf3e76 100644
--- a/doc/html/boost/units/base_unit_inf_idp998411616.html
+++ b/doc/html/boost/units/base_unit_inf_idp772272352.html
@@ -7,8 +7,8 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.systems.abstract_hpp" title="Header &lt;boost/units/systems/abstract.hpp&gt;">
-<link rel="prev" href="base_unit_inf_idp998407536.html" title="Struct base_unit_info&lt;abstract::current_unit_tag&gt;">
-<link rel="next" href="base_unit_inf_idp998415696.html" title="Struct base_unit_info&lt;abstract::amount_unit_tag&gt;">
+<link rel="prev" href="base_unit_inf_idp772268272.html" title="Struct base_unit_info&lt;abstract::current_unit_tag&gt;">
+<link rel="next" href="base_unit_inf_idp772276432.html" title="Struct base_unit_info&lt;abstract::amount_unit_tag&gt;">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="base_unit_inf_idp998407536.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.systems.abstract_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp998415696.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="base_unit_inf_idp772268272.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.systems.abstract_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp772276432.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.base_unit_inf_idp998411616"></a><div class="titlepage"></div>
+<a name="boost.units.base_unit_inf_idp772272352"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Struct base_unit_info&lt;abstract::temperature_unit_tag&gt;</span></h2>
 <p>boost::units::base_unit_info&lt;abstract::temperature_unit_tag&gt;</p>
@@ -33,20 +33,20 @@
 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../boost_units/Reference.html#header.boost.units.systems.abstract_hpp" title="Header &lt;boost/units/systems/abstract.hpp&gt;">boost/units/systems/abstract.hpp</a>&gt;
 
 </span>
-<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp998411616.html" title="Struct base_unit_info&lt;abstract::temperature_unit_tag&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">abstract</span><span class="special">::</span><span class="identifier">temperature_unit_tag</span><span class="special">&gt;</span> <span class="special">{</span>
+<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp772272352.html" title="Struct base_unit_info&lt;abstract::temperature_unit_tag&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">abstract</span><span class="special">::</span><span class="identifier">temperature_unit_tag</span><span class="special">&gt;</span> <span class="special">{</span>
 
-  <span class="comment">// <a class="link" href="base_unit_inf_idp998411616.html#idp998412736-bb">public static functions</a></span>
-  <span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a class="link" href="base_unit_inf_idp998411616.html#idp998413296-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
-  <span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a class="link" href="base_unit_inf_idp998411616.html#idp998414416-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="base_unit_inf_idp772272352.html#idp772273472-bb">public static functions</a></span>
+  <span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a class="link" href="base_unit_inf_idp772272352.html#idp772274032-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a class="link" href="base_unit_inf_idp772272352.html#idp772275152-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp685946080"></a><h2>Description</h2>
+<a name="idp598348144"></a><h2>Description</h2>
 <div class="refsect2">
-<a name="idp685946496"></a><h3>
-<a name="idp998412736-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
+<a name="idp598348560"></a><h3>
+<a name="idp772273472-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1">
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="idp998413296-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="idp998414416-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="idp772274032-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="idp772275152-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
 </ol></div>
 </div>
 </div>
@@ -62,7 +62,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="base_unit_inf_idp998407536.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.systems.abstract_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp998415696.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="base_unit_inf_idp772268272.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.systems.abstract_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp772276432.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/base_unit_inf_idp998415696.html b/doc/html/boost/units/base_unit_inf_idp772276432.html
index aaf74bd4b0..32f1ef7c10 100644
--- a/doc/html/boost/units/base_unit_inf_idp998415696.html
+++ b/doc/html/boost/units/base_unit_inf_idp772276432.html
@@ -7,8 +7,8 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.systems.abstract_hpp" title="Header &lt;boost/units/systems/abstract.hpp&gt;">
-<link rel="prev" href="base_unit_inf_idp998411616.html" title="Struct base_unit_info&lt;abstract::temperature_unit_tag&gt;">
-<link rel="next" href="base_unit_inf_idp998419776.html" title="Struct base_unit_info&lt;abstract::luminous_intensity_unit_tag&gt;">
+<link rel="prev" href="base_unit_inf_idp772272352.html" title="Struct base_unit_info&lt;abstract::temperature_unit_tag&gt;">
+<link rel="next" href="base_unit_inf_idp772280512.html" title="Struct base_unit_info&lt;abstract::luminous_intensity_unit_tag&gt;">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="base_unit_inf_idp998411616.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.systems.abstract_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp998419776.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="base_unit_inf_idp772272352.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.systems.abstract_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp772280512.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.base_unit_inf_idp998415696"></a><div class="titlepage"></div>
+<a name="boost.units.base_unit_inf_idp772276432"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Struct base_unit_info&lt;abstract::amount_unit_tag&gt;</span></h2>
 <p>boost::units::base_unit_info&lt;abstract::amount_unit_tag&gt;</p>
@@ -33,20 +33,20 @@
 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../boost_units/Reference.html#header.boost.units.systems.abstract_hpp" title="Header &lt;boost/units/systems/abstract.hpp&gt;">boost/units/systems/abstract.hpp</a>&gt;
 
 </span>
-<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp998415696.html" title="Struct base_unit_info&lt;abstract::amount_unit_tag&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">abstract</span><span class="special">::</span><span class="identifier">amount_unit_tag</span><span class="special">&gt;</span> <span class="special">{</span>
+<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp772276432.html" title="Struct base_unit_info&lt;abstract::amount_unit_tag&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">abstract</span><span class="special">::</span><span class="identifier">amount_unit_tag</span><span class="special">&gt;</span> <span class="special">{</span>
 
-  <span class="comment">// <a class="link" href="base_unit_inf_idp998415696.html#idp998416816-bb">public static functions</a></span>
-  <span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a class="link" href="base_unit_inf_idp998415696.html#idp998417376-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
-  <span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a class="link" href="base_unit_inf_idp998415696.html#idp998418496-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="base_unit_inf_idp772276432.html#idp772277552-bb">public static functions</a></span>
+  <span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a class="link" href="base_unit_inf_idp772276432.html#idp772278112-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a class="link" href="base_unit_inf_idp772276432.html#idp772279232-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp685983104"></a><h2>Description</h2>
+<a name="idp598385040"></a><h2>Description</h2>
 <div class="refsect2">
-<a name="idp685983520"></a><h3>
-<a name="idp998416816-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
+<a name="idp598385456"></a><h3>
+<a name="idp772277552-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1">
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="idp998417376-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="idp998418496-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="idp772278112-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="idp772279232-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
 </ol></div>
 </div>
 </div>
@@ -62,7 +62,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="base_unit_inf_idp998411616.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.systems.abstract_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp998419776.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="base_unit_inf_idp772272352.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.systems.abstract_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp772280512.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/base_unit_inf_idp998419776.html b/doc/html/boost/units/base_unit_inf_idp772280512.html
index 379e834040..547c1d6258 100644
--- a/doc/html/boost/units/base_unit_inf_idp998419776.html
+++ b/doc/html/boost/units/base_unit_inf_idp772280512.html
@@ -7,8 +7,8 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.systems.abstract_hpp" title="Header &lt;boost/units/systems/abstract.hpp&gt;">
-<link rel="prev" href="base_unit_inf_idp998415696.html" title="Struct base_unit_info&lt;abstract::amount_unit_tag&gt;">
-<link rel="next" href="base_unit_inf_idp998423856.html" title="Struct base_unit_info&lt;abstract::plane_angle_unit_tag&gt;">
+<link rel="prev" href="base_unit_inf_idp772276432.html" title="Struct base_unit_info&lt;abstract::amount_unit_tag&gt;">
+<link rel="next" href="base_unit_inf_idp772284592.html" title="Struct base_unit_info&lt;abstract::plane_angle_unit_tag&gt;">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="base_unit_inf_idp998415696.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.systems.abstract_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp998423856.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="base_unit_inf_idp772276432.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.systems.abstract_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp772284592.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.base_unit_inf_idp998419776"></a><div class="titlepage"></div>
+<a name="boost.units.base_unit_inf_idp772280512"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Struct base_unit_info&lt;abstract::luminous_intensity_unit_tag&gt;</span></h2>
 <p>boost::units::base_unit_info&lt;abstract::luminous_intensity_unit_tag&gt;</p>
@@ -33,20 +33,20 @@
 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../boost_units/Reference.html#header.boost.units.systems.abstract_hpp" title="Header &lt;boost/units/systems/abstract.hpp&gt;">boost/units/systems/abstract.hpp</a>&gt;
 
 </span>
-<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp998419776.html" title="Struct base_unit_info&lt;abstract::luminous_intensity_unit_tag&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">abstract</span><span class="special">::</span><span class="identifier">luminous_intensity_unit_tag</span><span class="special">&gt;</span> <span class="special">{</span>
+<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp772280512.html" title="Struct base_unit_info&lt;abstract::luminous_intensity_unit_tag&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">abstract</span><span class="special">::</span><span class="identifier">luminous_intensity_unit_tag</span><span class="special">&gt;</span> <span class="special">{</span>
 
-  <span class="comment">// <a class="link" href="base_unit_inf_idp998419776.html#idp998420896-bb">public static functions</a></span>
-  <span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a class="link" href="base_unit_inf_idp998419776.html#idp998421456-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
-  <span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a class="link" href="base_unit_inf_idp998419776.html#idp998422576-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="base_unit_inf_idp772280512.html#idp772281632-bb">public static functions</a></span>
+  <span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a class="link" href="base_unit_inf_idp772280512.html#idp772282192-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a class="link" href="base_unit_inf_idp772280512.html#idp772283312-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp686020416"></a><h2>Description</h2>
+<a name="idp598422352"></a><h2>Description</h2>
 <div class="refsect2">
-<a name="idp686020832"></a><h3>
-<a name="idp998420896-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
+<a name="idp598422768"></a><h3>
+<a name="idp772281632-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1">
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="idp998421456-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="idp998422576-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="idp772282192-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="idp772283312-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
 </ol></div>
 </div>
 </div>
@@ -62,7 +62,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="base_unit_inf_idp998415696.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.systems.abstract_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp998423856.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="base_unit_inf_idp772276432.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.systems.abstract_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp772284592.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/base_unit_inf_idp998423856.html b/doc/html/boost/units/base_unit_inf_idp772284592.html
index c5ac8831db..332f428cbe 100644
--- a/doc/html/boost/units/base_unit_inf_idp998423856.html
+++ b/doc/html/boost/units/base_unit_inf_idp772284592.html
@@ -7,8 +7,8 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.systems.abstract_hpp" title="Header &lt;boost/units/systems/abstract.hpp&gt;">
-<link rel="prev" href="base_unit_inf_idp998419776.html" title="Struct base_unit_info&lt;abstract::luminous_intensity_unit_tag&gt;">
-<link rel="next" href="base_unit_inf_idp998427936.html" title="Struct base_unit_info&lt;abstract::solid_angle_unit_tag&gt;">
+<link rel="prev" href="base_unit_inf_idp772280512.html" title="Struct base_unit_info&lt;abstract::luminous_intensity_unit_tag&gt;">
+<link rel="next" href="base_unit_inf_idp772288672.html" title="Struct base_unit_info&lt;abstract::solid_angle_unit_tag&gt;">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="base_unit_inf_idp998419776.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.systems.abstract_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp998427936.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="base_unit_inf_idp772280512.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.systems.abstract_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp772288672.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.base_unit_inf_idp998423856"></a><div class="titlepage"></div>
+<a name="boost.units.base_unit_inf_idp772284592"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Struct base_unit_info&lt;abstract::plane_angle_unit_tag&gt;</span></h2>
 <p>boost::units::base_unit_info&lt;abstract::plane_angle_unit_tag&gt;</p>
@@ -33,20 +33,20 @@
 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../boost_units/Reference.html#header.boost.units.systems.abstract_hpp" title="Header &lt;boost/units/systems/abstract.hpp&gt;">boost/units/systems/abstract.hpp</a>&gt;
 
 </span>
-<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp998423856.html" title="Struct base_unit_info&lt;abstract::plane_angle_unit_tag&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">abstract</span><span class="special">::</span><span class="identifier">plane_angle_unit_tag</span><span class="special">&gt;</span> <span class="special">{</span>
+<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp772284592.html" title="Struct base_unit_info&lt;abstract::plane_angle_unit_tag&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">abstract</span><span class="special">::</span><span class="identifier">plane_angle_unit_tag</span><span class="special">&gt;</span> <span class="special">{</span>
 
-  <span class="comment">// <a class="link" href="base_unit_inf_idp998423856.html#idp998424976-bb">public static functions</a></span>
-  <span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a class="link" href="base_unit_inf_idp998423856.html#idp998425536-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
-  <span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a class="link" href="base_unit_inf_idp998423856.html#idp998426656-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="base_unit_inf_idp772284592.html#idp772285712-bb">public static functions</a></span>
+  <span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a class="link" href="base_unit_inf_idp772284592.html#idp772286272-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a class="link" href="base_unit_inf_idp772284592.html#idp772287392-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp686057392"></a><h2>Description</h2>
+<a name="idp598459568"></a><h2>Description</h2>
 <div class="refsect2">
-<a name="idp686057808"></a><h3>
-<a name="idp998424976-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
+<a name="idp598459984"></a><h3>
+<a name="idp772285712-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1">
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="idp998425536-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="idp998426656-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="idp772286272-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="idp772287392-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
 </ol></div>
 </div>
 </div>
@@ -62,7 +62,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="base_unit_inf_idp998419776.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.systems.abstract_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp998427936.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="base_unit_inf_idp772280512.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.systems.abstract_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp772288672.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/base_unit_inf_idp998427936.html b/doc/html/boost/units/base_unit_inf_idp772288672.html
index bbbe73ce15..5b3ac101df 100644
--- a/doc/html/boost/units/base_unit_inf_idp998427936.html
+++ b/doc/html/boost/units/base_unit_inf_idp772288672.html
@@ -7,8 +7,8 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.systems.abstract_hpp" title="Header &lt;boost/units/systems/abstract.hpp&gt;">
-<link rel="prev" href="base_unit_inf_idp998423856.html" title="Struct base_unit_info&lt;abstract::plane_angle_unit_tag&gt;">
-<link rel="next" href="base_unit_inf_idp998462304.html" title="Struct base_unit_info&lt;angle::arcminute_base_unit&gt;">
+<link rel="prev" href="base_unit_inf_idp772284592.html" title="Struct base_unit_info&lt;abstract::plane_angle_unit_tag&gt;">
+<link rel="next" href="base_unit_inf_idp772323040.html" title="Struct base_unit_info&lt;angle::arcminute_base_unit&gt;">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="base_unit_inf_idp998423856.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.systems.abstract_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp998462304.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="base_unit_inf_idp772284592.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.systems.abstract_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp772323040.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.base_unit_inf_idp998427936"></a><div class="titlepage"></div>
+<a name="boost.units.base_unit_inf_idp772288672"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Struct base_unit_info&lt;abstract::solid_angle_unit_tag&gt;</span></h2>
 <p>boost::units::base_unit_info&lt;abstract::solid_angle_unit_tag&gt;</p>
@@ -33,20 +33,20 @@
 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../boost_units/Reference.html#header.boost.units.systems.abstract_hpp" title="Header &lt;boost/units/systems/abstract.hpp&gt;">boost/units/systems/abstract.hpp</a>&gt;
 
 </span>
-<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp998427936.html" title="Struct base_unit_info&lt;abstract::solid_angle_unit_tag&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">abstract</span><span class="special">::</span><span class="identifier">solid_angle_unit_tag</span><span class="special">&gt;</span> <span class="special">{</span>
+<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp772288672.html" title="Struct base_unit_info&lt;abstract::solid_angle_unit_tag&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">abstract</span><span class="special">::</span><span class="identifier">solid_angle_unit_tag</span><span class="special">&gt;</span> <span class="special">{</span>
 
-  <span class="comment">// <a class="link" href="base_unit_inf_idp998427936.html#idp998429056-bb">public static functions</a></span>
-  <span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a class="link" href="base_unit_inf_idp998427936.html#idp998429616-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
-  <span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a class="link" href="base_unit_inf_idp998427936.html#idp998430736-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="base_unit_inf_idp772288672.html#idp772289792-bb">public static functions</a></span>
+  <span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a class="link" href="base_unit_inf_idp772288672.html#idp772290352-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a class="link" href="base_unit_inf_idp772288672.html#idp772291472-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp686094480"></a><h2>Description</h2>
+<a name="idp598496720"></a><h2>Description</h2>
 <div class="refsect2">
-<a name="idp686094896"></a><h3>
-<a name="idp998429056-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
+<a name="idp598497136"></a><h3>
+<a name="idp772289792-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1">
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="idp998429616-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="idp998430736-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="idp772290352-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="idp772291472-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
 </ol></div>
 </div>
 </div>
@@ -62,7 +62,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="base_unit_inf_idp998423856.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.systems.abstract_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp998462304.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="base_unit_inf_idp772284592.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.systems.abstract_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp772323040.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/base_unit_inf_idp998462304.html b/doc/html/boost/units/base_unit_inf_idp772323040.html
index 4ce0f38835..877c24cac6 100644
--- a/doc/html/boost/units/base_unit_inf_idp998462304.html
+++ b/doc/html/boost/units/base_unit_inf_idp772323040.html
@@ -7,8 +7,8 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.base_units.angle.arcminute_hpp" title="Header &lt;boost/units/base_units/angle/arcminute.hpp&gt;">
-<link rel="prev" href="base_unit_inf_idp998427936.html" title="Struct base_unit_info&lt;abstract::solid_angle_unit_tag&gt;">
-<link rel="next" href="base_unit_inf_idp998470608.html" title="Struct base_unit_info&lt;angle::arcsecond_base_unit&gt;">
+<link rel="prev" href="base_unit_inf_idp772288672.html" title="Struct base_unit_info&lt;abstract::solid_angle_unit_tag&gt;">
+<link rel="next" href="base_unit_inf_idp772331344.html" title="Struct base_unit_info&lt;angle::arcsecond_base_unit&gt;">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="base_unit_inf_idp998427936.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.angle.arcminute_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp998470608.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="base_unit_inf_idp772288672.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.angle.arcminute_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp772331344.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.base_unit_inf_idp998462304"></a><div class="titlepage"></div>
+<a name="boost.units.base_unit_inf_idp772323040"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Struct base_unit_info&lt;angle::arcminute_base_unit&gt;</span></h2>
 <p>boost::units::base_unit_info&lt;angle::arcminute_base_unit&gt;</p>
@@ -33,20 +33,20 @@
 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../boost_units/Reference.html#header.boost.units.base_units.angle.arcminute_hpp" title="Header &lt;boost/units/base_units/angle/arcminute.hpp&gt;">boost/units/base_units/angle/arcminute.hpp</a>&gt;
 
 </span>
-<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp998462304.html" title="Struct base_unit_info&lt;angle::arcminute_base_unit&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">angle</span><span class="special">::</span><span class="identifier">arcminute_base_unit</span><span class="special">&gt;</span> <span class="special">{</span>
+<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp772323040.html" title="Struct base_unit_info&lt;angle::arcminute_base_unit&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">angle</span><span class="special">::</span><span class="identifier">arcminute_base_unit</span><span class="special">&gt;</span> <span class="special">{</span>
 
-  <span class="comment">// <a class="link" href="base_unit_inf_idp998462304.html#idp998463424-bb">public static functions</a></span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp998462304.html#idp998463984-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp998462304.html#idp998465104-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="base_unit_inf_idp772323040.html#idp772324160-bb">public static functions</a></span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp772323040.html#idp772324720-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp772323040.html#idp772325840-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp686164656"></a><h2>Description</h2>
+<a name="idp598566832"></a><h2>Description</h2>
 <div class="refsect2">
-<a name="idp686165072"></a><h3>
-<a name="idp998463424-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
+<a name="idp598567248"></a><h3>
+<a name="idp772324160-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1">
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998463984-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998465104-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772324720-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772325840-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
 </ol></div>
 </div>
 </div>
@@ -62,7 +62,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="base_unit_inf_idp998427936.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.angle.arcminute_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp998470608.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="base_unit_inf_idp772288672.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.angle.arcminute_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp772331344.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/base_unit_inf_idp998470608.html b/doc/html/boost/units/base_unit_inf_idp772331344.html
index 655a4d8d3e..881fcbae5d 100644
--- a/doc/html/boost/units/base_unit_inf_idp998470608.html
+++ b/doc/html/boost/units/base_unit_inf_idp772331344.html
@@ -7,7 +7,7 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.base_units.angle.arcsecond_hpp" title="Header &lt;boost/units/base_units/angle/arcsecond.hpp&gt;">
-<link rel="prev" href="base_unit_inf_idp998462304.html" title="Struct base_unit_info&lt;angle::arcminute_base_unit&gt;">
+<link rel="prev" href="base_unit_inf_idp772323040.html" title="Struct base_unit_info&lt;angle::arcminute_base_unit&gt;">
 <link rel="next" href="angle/degree_base_unit.html" title="Struct degree_base_unit">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="base_unit_inf_idp998462304.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.angle.arcsecond_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="angle/degree_base_unit.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="base_unit_inf_idp772323040.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.angle.arcsecond_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="angle/degree_base_unit.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.base_unit_inf_idp998470608"></a><div class="titlepage"></div>
+<a name="boost.units.base_unit_inf_idp772331344"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Struct base_unit_info&lt;angle::arcsecond_base_unit&gt;</span></h2>
 <p>boost::units::base_unit_info&lt;angle::arcsecond_base_unit&gt;</p>
@@ -33,20 +33,20 @@
 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../boost_units/Reference.html#header.boost.units.base_units.angle.arcsecond_hpp" title="Header &lt;boost/units/base_units/angle/arcsecond.hpp&gt;">boost/units/base_units/angle/arcsecond.hpp</a>&gt;
 
 </span>
-<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp998470608.html" title="Struct base_unit_info&lt;angle::arcsecond_base_unit&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">angle</span><span class="special">::</span><span class="identifier">arcsecond_base_unit</span><span class="special">&gt;</span> <span class="special">{</span>
+<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp772331344.html" title="Struct base_unit_info&lt;angle::arcsecond_base_unit&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">angle</span><span class="special">::</span><span class="identifier">arcsecond_base_unit</span><span class="special">&gt;</span> <span class="special">{</span>
 
-  <span class="comment">// <a class="link" href="base_unit_inf_idp998470608.html#idp998471728-bb">public static functions</a></span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp998470608.html#idp998472288-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp998470608.html#idp998473408-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="base_unit_inf_idp772331344.html#idp772332464-bb">public static functions</a></span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp772331344.html#idp772333024-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp772331344.html#idp772334144-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp686232128"></a><h2>Description</h2>
+<a name="idp598634496"></a><h2>Description</h2>
 <div class="refsect2">
-<a name="idp686232544"></a><h3>
-<a name="idp998471728-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
+<a name="idp598634912"></a><h3>
+<a name="idp772332464-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1">
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998472288-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998473408-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772333024-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772334144-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
 </ol></div>
 </div>
 </div>
@@ -62,7 +62,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="base_unit_inf_idp998462304.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.angle.arcsecond_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="angle/degree_base_unit.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="base_unit_inf_idp772323040.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.angle.arcsecond_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="angle/degree_base_unit.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/base_unit_inf_idp998499584.html b/doc/html/boost/units/base_unit_inf_idp772360320.html
index 36e8aa3be7..25fd1e4776 100644
--- a/doc/html/boost/units/base_unit_inf_idp998499584.html
+++ b/doc/html/boost/units/base_unit_inf_idp772360320.html
@@ -24,7 +24,7 @@
 <a accesskey="p" href="angle/radian_base_unit.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.angle.revolution_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="angle/steradian_base_unit.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.base_unit_inf_idp998499584"></a><div class="titlepage"></div>
+<a name="boost.units.base_unit_inf_idp772360320"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Struct base_unit_info&lt;angle::revolution_base_unit&gt;</span></h2>
 <p>boost::units::base_unit_info&lt;angle::revolution_base_unit&gt;</p>
@@ -33,20 +33,20 @@
 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../boost_units/Reference.html#header.boost.units.base_units.angle.revolution_hpp" title="Header &lt;boost/units/base_units/angle/revolution.hpp&gt;">boost/units/base_units/angle/revolution.hpp</a>&gt;
 
 </span>
-<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp998499584.html" title="Struct base_unit_info&lt;angle::revolution_base_unit&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">angle</span><span class="special">::</span><span class="identifier">revolution_base_unit</span><span class="special">&gt;</span> <span class="special">{</span>
+<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp772360320.html" title="Struct base_unit_info&lt;angle::revolution_base_unit&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">angle</span><span class="special">::</span><span class="identifier">revolution_base_unit</span><span class="special">&gt;</span> <span class="special">{</span>
 
-  <span class="comment">// <a class="link" href="base_unit_inf_idp998499584.html#idp998500704-bb">public static functions</a></span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp998499584.html#idp998501264-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp998499584.html#idp998502384-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="base_unit_inf_idp772360320.html#idp772361440-bb">public static functions</a></span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp772360320.html#idp772362000-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp772360320.html#idp772363120-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp686452432"></a><h2>Description</h2>
+<a name="idp598854608"></a><h2>Description</h2>
 <div class="refsect2">
-<a name="idp686452848"></a><h3>
-<a name="idp998500704-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
+<a name="idp598855024"></a><h3>
+<a name="idp772361440-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1">
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998501264-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998502384-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772362000-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772363120-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
 </ol></div>
 </div>
 </div>
diff --git a/doc/html/boost/units/base_unit_inf_idp998523200.html b/doc/html/boost/units/base_unit_inf_idp772383936.html
index b5d28be8a9..b02db15a3e 100644
--- a/doc/html/boost/units/base_unit_inf_idp998523200.html
+++ b/doc/html/boost/units/base_unit_inf_idp772383936.html
@@ -7,8 +7,8 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.base_units.astronomical.light_day_hpp" title="Header &lt;boost/units/base_units/astronomical/light_day.hpp&gt;">
-<link rel="prev" href="astronomical/astronomical__idp998516816.html" title="Struct astronomical_unit_base_unit">
-<link rel="next" href="base_unit_inf_idp998531552.html" title="Struct base_unit_info&lt;astronomical::light_hour_base_unit&gt;">
+<link rel="prev" href="astronomical/astronomical__idp772377552.html" title="Struct astronomical_unit_base_unit">
+<link rel="next" href="base_unit_inf_idp772392288.html" title="Struct base_unit_info&lt;astronomical::light_hour_base_unit&gt;">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="astronomical/astronomical__idp998516816.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.astronomical.light_day_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp998531552.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="astronomical/astronomical__idp772377552.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.astronomical.light_day_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp772392288.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.base_unit_inf_idp998523200"></a><div class="titlepage"></div>
+<a name="boost.units.base_unit_inf_idp772383936"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Struct base_unit_info&lt;astronomical::light_day_base_unit&gt;</span></h2>
 <p>boost::units::base_unit_info&lt;astronomical::light_day_base_unit&gt;</p>
@@ -33,20 +33,20 @@
 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../boost_units/Reference.html#header.boost.units.base_units.astronomical.light_day_hpp" title="Header &lt;boost/units/base_units/astronomical/light_day.hpp&gt;">boost/units/base_units/astronomical/light_day.hpp</a>&gt;
 
 </span>
-<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp998523200.html" title="Struct base_unit_info&lt;astronomical::light_day_base_unit&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">astronomical</span><span class="special">::</span><span class="identifier">light_day_base_unit</span><span class="special">&gt;</span> <span class="special">{</span>
+<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp772383936.html" title="Struct base_unit_info&lt;astronomical::light_day_base_unit&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">astronomical</span><span class="special">::</span><span class="identifier">light_day_base_unit</span><span class="special">&gt;</span> <span class="special">{</span>
 
-  <span class="comment">// <a class="link" href="base_unit_inf_idp998523200.html#idp998524320-bb">public static functions</a></span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp998523200.html#idp998524880-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp998523200.html#idp998526000-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="base_unit_inf_idp772383936.html#idp772385056-bb">public static functions</a></span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp772383936.html#idp772385616-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp772383936.html#idp772386736-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp686625152"></a><h2>Description</h2>
+<a name="idp599027216"></a><h2>Description</h2>
 <div class="refsect2">
-<a name="idp686625568"></a><h3>
-<a name="idp998524320-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
+<a name="idp599027632"></a><h3>
+<a name="idp772385056-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1">
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998524880-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998526000-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772385616-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772386736-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
 </ol></div>
 </div>
 </div>
@@ -62,7 +62,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="astronomical/astronomical__idp998516816.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.astronomical.light_day_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp998531552.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="astronomical/astronomical__idp772377552.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.astronomical.light_day_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp772392288.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/base_unit_inf_idp998531552.html b/doc/html/boost/units/base_unit_inf_idp772392288.html
index b5f9144b18..618048446b 100644
--- a/doc/html/boost/units/base_unit_inf_idp998531552.html
+++ b/doc/html/boost/units/base_unit_inf_idp772392288.html
@@ -7,8 +7,8 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.base_units.astronomical.light_hour_hpp" title="Header &lt;boost/units/base_units/astronomical/light_hour.hpp&gt;">
-<link rel="prev" href="base_unit_inf_idp998523200.html" title="Struct base_unit_info&lt;astronomical::light_day_base_unit&gt;">
-<link rel="next" href="base_unit_inf_idp998539888.html" title="Struct base_unit_info&lt;astronomical::light_minute_base_unit&gt;">
+<link rel="prev" href="base_unit_inf_idp772383936.html" title="Struct base_unit_info&lt;astronomical::light_day_base_unit&gt;">
+<link rel="next" href="base_unit_inf_idp772400624.html" title="Struct base_unit_info&lt;astronomical::light_minute_base_unit&gt;">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="base_unit_inf_idp998523200.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.astronomical.light_hour_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp998539888.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="base_unit_inf_idp772383936.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.astronomical.light_hour_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp772400624.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.base_unit_inf_idp998531552"></a><div class="titlepage"></div>
+<a name="boost.units.base_unit_inf_idp772392288"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Struct base_unit_info&lt;astronomical::light_hour_base_unit&gt;</span></h2>
 <p>boost::units::base_unit_info&lt;astronomical::light_hour_base_unit&gt;</p>
@@ -33,20 +33,20 @@
 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../boost_units/Reference.html#header.boost.units.base_units.astronomical.light_hour_hpp" title="Header &lt;boost/units/base_units/astronomical/light_hour.hpp&gt;">boost/units/base_units/astronomical/light_hour.hpp</a>&gt;
 
 </span>
-<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp998531552.html" title="Struct base_unit_info&lt;astronomical::light_hour_base_unit&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">astronomical</span><span class="special">::</span><span class="identifier">light_hour_base_unit</span><span class="special">&gt;</span> <span class="special">{</span>
+<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp772392288.html" title="Struct base_unit_info&lt;astronomical::light_hour_base_unit&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">astronomical</span><span class="special">::</span><span class="identifier">light_hour_base_unit</span><span class="special">&gt;</span> <span class="special">{</span>
 
-  <span class="comment">// <a class="link" href="base_unit_inf_idp998531552.html#idp998532672-bb">public static functions</a></span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp998531552.html#idp998533232-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp998531552.html#idp998534352-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="base_unit_inf_idp772392288.html#idp772393408-bb">public static functions</a></span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp772392288.html#idp772393968-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp772392288.html#idp772395088-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp686692608"></a><h2>Description</h2>
+<a name="idp599094752"></a><h2>Description</h2>
 <div class="refsect2">
-<a name="idp686693024"></a><h3>
-<a name="idp998532672-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
+<a name="idp599095168"></a><h3>
+<a name="idp772393408-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1">
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998533232-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998534352-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772393968-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772395088-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
 </ol></div>
 </div>
 </div>
@@ -62,7 +62,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="base_unit_inf_idp998523200.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.astronomical.light_hour_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp998539888.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="base_unit_inf_idp772383936.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.astronomical.light_hour_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp772400624.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/base_unit_inf_idp998539888.html b/doc/html/boost/units/base_unit_inf_idp772400624.html
index 068611af5c..a37224c2fe 100644
--- a/doc/html/boost/units/base_unit_inf_idp998539888.html
+++ b/doc/html/boost/units/base_unit_inf_idp772400624.html
@@ -7,7 +7,7 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.base_units.astronomical.light_minute_hpp" title="Header &lt;boost/units/base_units/astronomical/light_minute.hpp&gt;">
-<link rel="prev" href="base_unit_inf_idp998531552.html" title="Struct base_unit_info&lt;astronomical::light_hour_base_unit&gt;">
+<link rel="prev" href="base_unit_inf_idp772392288.html" title="Struct base_unit_info&lt;astronomical::light_hour_base_unit&gt;">
 <link rel="next" href="astronomical/light_second_base_unit.html" title="Struct light_second_base_unit">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="base_unit_inf_idp998531552.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.astronomical.light_minute_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="astronomical/light_second_base_unit.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="base_unit_inf_idp772392288.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.astronomical.light_minute_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="astronomical/light_second_base_unit.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.base_unit_inf_idp998539888"></a><div class="titlepage"></div>
+<a name="boost.units.base_unit_inf_idp772400624"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Struct base_unit_info&lt;astronomical::light_minute_base_unit&gt;</span></h2>
 <p>boost::units::base_unit_info&lt;astronomical::light_minute_base_unit&gt;</p>
@@ -33,20 +33,20 @@
 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../boost_units/Reference.html#header.boost.units.base_units.astronomical.light_minute_hpp" title="Header &lt;boost/units/base_units/astronomical/light_minute.hpp&gt;">boost/units/base_units/astronomical/light_minute.hpp</a>&gt;
 
 </span>
-<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp998539888.html" title="Struct base_unit_info&lt;astronomical::light_minute_base_unit&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">astronomical</span><span class="special">::</span><span class="identifier">light_minute_base_unit</span><span class="special">&gt;</span> <span class="special">{</span>
+<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp772400624.html" title="Struct base_unit_info&lt;astronomical::light_minute_base_unit&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">astronomical</span><span class="special">::</span><span class="identifier">light_minute_base_unit</span><span class="special">&gt;</span> <span class="special">{</span>
 
-  <span class="comment">// <a class="link" href="base_unit_inf_idp998539888.html#idp998541008-bb">public static functions</a></span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp998539888.html#idp998541568-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp998539888.html#idp998542688-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="base_unit_inf_idp772400624.html#idp772401744-bb">public static functions</a></span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp772400624.html#idp772402304-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp772400624.html#idp772403424-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp686760160"></a><h2>Description</h2>
+<a name="idp599162176"></a><h2>Description</h2>
 <div class="refsect2">
-<a name="idp686760576"></a><h3>
-<a name="idp998541008-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
+<a name="idp599162592"></a><h3>
+<a name="idp772401744-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1">
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998541568-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998542688-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772402304-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772403424-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
 </ol></div>
 </div>
 </div>
@@ -62,7 +62,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="base_unit_inf_idp998531552.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.astronomical.light_minute_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="astronomical/light_second_base_unit.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="base_unit_inf_idp772392288.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.astronomical.light_minute_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="astronomical/light_second_base_unit.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/base_unit_inf_idp998555152.html b/doc/html/boost/units/base_unit_inf_idp772415888.html
index e360996e18..d8a1393247 100644
--- a/doc/html/boost/units/base_unit_inf_idp998555152.html
+++ b/doc/html/boost/units/base_unit_inf_idp772415888.html
@@ -24,7 +24,7 @@
 <a accesskey="p" href="astronomical/light_second_base_unit.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.astronomical.light_year_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="astronomical/parsec_base_unit.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.base_unit_inf_idp998555152"></a><div class="titlepage"></div>
+<a name="boost.units.base_unit_inf_idp772415888"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Struct base_unit_info&lt;astronomical::light_year_base_unit&gt;</span></h2>
 <p>boost::units::base_unit_info&lt;astronomical::light_year_base_unit&gt;</p>
@@ -33,20 +33,20 @@
 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../boost_units/Reference.html#header.boost.units.base_units.astronomical.light_year_hpp" title="Header &lt;boost/units/base_units/astronomical/light_year.hpp&gt;">boost/units/base_units/astronomical/light_year.hpp</a>&gt;
 
 </span>
-<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp998555152.html" title="Struct base_unit_info&lt;astronomical::light_year_base_unit&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">astronomical</span><span class="special">::</span><span class="identifier">light_year_base_unit</span><span class="special">&gt;</span> <span class="special">{</span>
+<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp772415888.html" title="Struct base_unit_info&lt;astronomical::light_year_base_unit&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">astronomical</span><span class="special">::</span><span class="identifier">light_year_base_unit</span><span class="special">&gt;</span> <span class="special">{</span>
 
-  <span class="comment">// <a class="link" href="base_unit_inf_idp998555152.html#idp998556272-bb">public static functions</a></span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp998555152.html#idp998556832-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp998555152.html#idp998557952-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="base_unit_inf_idp772415888.html#idp772417008-bb">public static functions</a></span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp772415888.html#idp772417568-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp772415888.html#idp772418688-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp686877248"></a><h2>Description</h2>
+<a name="idp599279472"></a><h2>Description</h2>
 <div class="refsect2">
-<a name="idp686877664"></a><h3>
-<a name="idp998556272-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
+<a name="idp599279888"></a><h3>
+<a name="idp772417008-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1">
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998556832-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998557952-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772417568-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772418688-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
 </ol></div>
 </div>
 </div>
diff --git a/doc/html/boost/units/base_unit_inf_idp998587872.html b/doc/html/boost/units/base_unit_inf_idp772448608.html
index b72635e121..39ad74c1e6 100644
--- a/doc/html/boost/units/base_unit_inf_idp998587872.html
+++ b/doc/html/boost/units/base_unit_inf_idp772448608.html
@@ -8,7 +8,7 @@
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.base_units.imperial.drachm_hpp" title="Header &lt;boost/units/base_units/imperial/drachm.hpp&gt;">
 <link rel="prev" href="cgs/gram_base_unit.html" title="Struct gram_base_unit">
-<link rel="next" href="base_unit_inf_idp998596176.html" title="Struct base_unit_info&lt;imperial::fluid_ounce_base_unit&gt;">
+<link rel="next" href="base_unit_inf_idp772456912.html" title="Struct base_unit_info&lt;imperial::fluid_ounce_base_unit&gt;">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="cgs/gram_base_unit.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.imperial.drachm_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp998596176.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="cgs/gram_base_unit.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.imperial.drachm_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp772456912.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.base_unit_inf_idp998587872"></a><div class="titlepage"></div>
+<a name="boost.units.base_unit_inf_idp772448608"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Struct base_unit_info&lt;imperial::drachm_base_unit&gt;</span></h2>
 <p>boost::units::base_unit_info&lt;imperial::drachm_base_unit&gt;</p>
@@ -33,20 +33,20 @@
 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../boost_units/Reference.html#header.boost.units.base_units.imperial.drachm_hpp" title="Header &lt;boost/units/base_units/imperial/drachm.hpp&gt;">boost/units/base_units/imperial/drachm.hpp</a>&gt;
 
 </span>
-<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp998587872.html" title="Struct base_unit_info&lt;imperial::drachm_base_unit&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">imperial</span><span class="special">::</span><span class="identifier">drachm_base_unit</span><span class="special">&gt;</span> <span class="special">{</span>
+<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp772448608.html" title="Struct base_unit_info&lt;imperial::drachm_base_unit&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">imperial</span><span class="special">::</span><span class="identifier">drachm_base_unit</span><span class="special">&gt;</span> <span class="special">{</span>
 
-  <span class="comment">// <a class="link" href="base_unit_inf_idp998587872.html#idp998588992-bb">public static functions</a></span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp998587872.html#idp998589552-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp998587872.html#idp998590672-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="base_unit_inf_idp772448608.html#idp772449728-bb">public static functions</a></span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp772448608.html#idp772450288-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp772448608.html#idp772451408-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp687101120"></a><h2>Description</h2>
+<a name="idp599503344"></a><h2>Description</h2>
 <div class="refsect2">
-<a name="idp687101536"></a><h3>
-<a name="idp998588992-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
+<a name="idp599503760"></a><h3>
+<a name="idp772449728-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1">
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998589552-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998590672-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772450288-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772451408-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
 </ol></div>
 </div>
 </div>
@@ -62,7 +62,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="cgs/gram_base_unit.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.imperial.drachm_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp998596176.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="cgs/gram_base_unit.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.imperial.drachm_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp772456912.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/base_unit_inf_idp998596176.html b/doc/html/boost/units/base_unit_inf_idp772456912.html
index 250572a7a1..3c4b1c1a40 100644
--- a/doc/html/boost/units/base_unit_inf_idp998596176.html
+++ b/doc/html/boost/units/base_unit_inf_idp772456912.html
@@ -7,8 +7,8 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.base_units.imperial.fluid_ounce_hpp" title="Header &lt;boost/units/base_units/imperial/fluid_ounce.hpp&gt;">
-<link rel="prev" href="base_unit_inf_idp998587872.html" title="Struct base_unit_info&lt;imperial::drachm_base_unit&gt;">
-<link rel="next" href="base_unit_inf_idp998604480.html" title="Struct base_unit_info&lt;imperial::foot_base_unit&gt;">
+<link rel="prev" href="base_unit_inf_idp772448608.html" title="Struct base_unit_info&lt;imperial::drachm_base_unit&gt;">
+<link rel="next" href="base_unit_inf_idp772465216.html" title="Struct base_unit_info&lt;imperial::foot_base_unit&gt;">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="base_unit_inf_idp998587872.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.imperial.fluid_ounce_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp998604480.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="base_unit_inf_idp772448608.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.imperial.fluid_ounce_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp772465216.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.base_unit_inf_idp998596176"></a><div class="titlepage"></div>
+<a name="boost.units.base_unit_inf_idp772456912"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Struct base_unit_info&lt;imperial::fluid_ounce_base_unit&gt;</span></h2>
 <p>boost::units::base_unit_info&lt;imperial::fluid_ounce_base_unit&gt;</p>
@@ -33,20 +33,20 @@
 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../boost_units/Reference.html#header.boost.units.base_units.imperial.fluid_ounce_hpp" title="Header &lt;boost/units/base_units/imperial/fluid_ounce.hpp&gt;">boost/units/base_units/imperial/fluid_ounce.hpp</a>&gt;
 
 </span>
-<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp998596176.html" title="Struct base_unit_info&lt;imperial::fluid_ounce_base_unit&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">imperial</span><span class="special">::</span><span class="identifier">fluid_ounce_base_unit</span><span class="special">&gt;</span> <span class="special">{</span>
+<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp772456912.html" title="Struct base_unit_info&lt;imperial::fluid_ounce_base_unit&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">imperial</span><span class="special">::</span><span class="identifier">fluid_ounce_base_unit</span><span class="special">&gt;</span> <span class="special">{</span>
 
-  <span class="comment">// <a class="link" href="base_unit_inf_idp998596176.html#idp998597296-bb">public static functions</a></span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp998596176.html#idp998597856-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp998596176.html#idp998598976-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="base_unit_inf_idp772456912.html#idp772458032-bb">public static functions</a></span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp772456912.html#idp772458592-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp772456912.html#idp772459712-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp687169088"></a><h2>Description</h2>
+<a name="idp599571120"></a><h2>Description</h2>
 <div class="refsect2">
-<a name="idp687169504"></a><h3>
-<a name="idp998597296-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
+<a name="idp599571536"></a><h3>
+<a name="idp772458032-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1">
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998597856-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998598976-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772458592-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772459712-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
 </ol></div>
 </div>
 </div>
@@ -62,7 +62,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="base_unit_inf_idp998587872.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.imperial.fluid_ounce_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp998604480.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="base_unit_inf_idp772448608.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.imperial.fluid_ounce_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp772465216.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/base_unit_inf_idp998604480.html b/doc/html/boost/units/base_unit_inf_idp772465216.html
index 0b268f04d2..0500301ef9 100644
--- a/doc/html/boost/units/base_unit_inf_idp998604480.html
+++ b/doc/html/boost/units/base_unit_inf_idp772465216.html
@@ -7,8 +7,8 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.base_units.imperial.foot_hpp" title="Header &lt;boost/units/base_units/imperial/foot.hpp&gt;">
-<link rel="prev" href="base_unit_inf_idp998596176.html" title="Struct base_unit_info&lt;imperial::fluid_ounce_base_unit&gt;">
-<link rel="next" href="base_unit_inf_idp998612784.html" title="Struct base_unit_info&lt;imperial::furlong_base_unit&gt;">
+<link rel="prev" href="base_unit_inf_idp772456912.html" title="Struct base_unit_info&lt;imperial::fluid_ounce_base_unit&gt;">
+<link rel="next" href="base_unit_inf_idp772473520.html" title="Struct base_unit_info&lt;imperial::furlong_base_unit&gt;">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="base_unit_inf_idp998596176.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.imperial.foot_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp998612784.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="base_unit_inf_idp772456912.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.imperial.foot_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp772473520.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.base_unit_inf_idp998604480"></a><div class="titlepage"></div>
+<a name="boost.units.base_unit_inf_idp772465216"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Struct base_unit_info&lt;imperial::foot_base_unit&gt;</span></h2>
 <p>boost::units::base_unit_info&lt;imperial::foot_base_unit&gt;</p>
@@ -33,20 +33,20 @@
 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../boost_units/Reference.html#header.boost.units.base_units.imperial.foot_hpp" title="Header &lt;boost/units/base_units/imperial/foot.hpp&gt;">boost/units/base_units/imperial/foot.hpp</a>&gt;
 
 </span>
-<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp998604480.html" title="Struct base_unit_info&lt;imperial::foot_base_unit&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">imperial</span><span class="special">::</span><span class="identifier">foot_base_unit</span><span class="special">&gt;</span> <span class="special">{</span>
+<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp772465216.html" title="Struct base_unit_info&lt;imperial::foot_base_unit&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">imperial</span><span class="special">::</span><span class="identifier">foot_base_unit</span><span class="special">&gt;</span> <span class="special">{</span>
 
-  <span class="comment">// <a class="link" href="base_unit_inf_idp998604480.html#idp998605600-bb">public static functions</a></span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp998604480.html#idp998606160-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp998604480.html#idp998607280-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="base_unit_inf_idp772465216.html#idp772466336-bb">public static functions</a></span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp772465216.html#idp772466896-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp772465216.html#idp772468016-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp687236896"></a><h2>Description</h2>
+<a name="idp599638800"></a><h2>Description</h2>
 <div class="refsect2">
-<a name="idp687237312"></a><h3>
-<a name="idp998605600-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
+<a name="idp599639216"></a><h3>
+<a name="idp772466336-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1">
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998606160-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998607280-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772466896-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772468016-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
 </ol></div>
 </div>
 </div>
@@ -62,7 +62,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="base_unit_inf_idp998596176.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.imperial.foot_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp998612784.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="base_unit_inf_idp772456912.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.imperial.foot_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp772473520.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/base_unit_inf_idp998612784.html b/doc/html/boost/units/base_unit_inf_idp772473520.html
index 8f1f480646..ad1b5565a9 100644
--- a/doc/html/boost/units/base_unit_inf_idp998612784.html
+++ b/doc/html/boost/units/base_unit_inf_idp772473520.html
@@ -7,8 +7,8 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.base_units.imperial.furlong_hpp" title="Header &lt;boost/units/base_units/imperial/furlong.hpp&gt;">
-<link rel="prev" href="base_unit_inf_idp998604480.html" title="Struct base_unit_info&lt;imperial::foot_base_unit&gt;">
-<link rel="next" href="base_unit_inf_idp998621088.html" title="Struct base_unit_info&lt;imperial::gallon_base_unit&gt;">
+<link rel="prev" href="base_unit_inf_idp772465216.html" title="Struct base_unit_info&lt;imperial::foot_base_unit&gt;">
+<link rel="next" href="base_unit_inf_idp772481824.html" title="Struct base_unit_info&lt;imperial::gallon_base_unit&gt;">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="base_unit_inf_idp998604480.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.imperial.furlong_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp998621088.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="base_unit_inf_idp772465216.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.imperial.furlong_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp772481824.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.base_unit_inf_idp998612784"></a><div class="titlepage"></div>
+<a name="boost.units.base_unit_inf_idp772473520"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Struct base_unit_info&lt;imperial::furlong_base_unit&gt;</span></h2>
 <p>boost::units::base_unit_info&lt;imperial::furlong_base_unit&gt;</p>
@@ -33,20 +33,20 @@
 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../boost_units/Reference.html#header.boost.units.base_units.imperial.furlong_hpp" title="Header &lt;boost/units/base_units/imperial/furlong.hpp&gt;">boost/units/base_units/imperial/furlong.hpp</a>&gt;
 
 </span>
-<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp998612784.html" title="Struct base_unit_info&lt;imperial::furlong_base_unit&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">imperial</span><span class="special">::</span><span class="identifier">furlong_base_unit</span><span class="special">&gt;</span> <span class="special">{</span>
+<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp772473520.html" title="Struct base_unit_info&lt;imperial::furlong_base_unit&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">imperial</span><span class="special">::</span><span class="identifier">furlong_base_unit</span><span class="special">&gt;</span> <span class="special">{</span>
 
-  <span class="comment">// <a class="link" href="base_unit_inf_idp998612784.html#idp998613904-bb">public static functions</a></span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp998612784.html#idp998614464-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp998612784.html#idp998615584-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="base_unit_inf_idp772473520.html#idp772474640-bb">public static functions</a></span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp772473520.html#idp772475200-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp772473520.html#idp772476320-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp687304048"></a><h2>Description</h2>
+<a name="idp599706016"></a><h2>Description</h2>
 <div class="refsect2">
-<a name="idp687304464"></a><h3>
-<a name="idp998613904-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
+<a name="idp599706432"></a><h3>
+<a name="idp772474640-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1">
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998614464-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998615584-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772475200-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772476320-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
 </ol></div>
 </div>
 </div>
@@ -62,7 +62,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="base_unit_inf_idp998604480.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.imperial.furlong_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp998621088.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="base_unit_inf_idp772465216.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.imperial.furlong_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp772481824.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/base_unit_inf_idp998621088.html b/doc/html/boost/units/base_unit_inf_idp772481824.html
index ad4d0cd312..920159fc4d 100644
--- a/doc/html/boost/units/base_unit_inf_idp998621088.html
+++ b/doc/html/boost/units/base_unit_inf_idp772481824.html
@@ -7,8 +7,8 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.base_units.imperial.gallon_hpp" title="Header &lt;boost/units/base_units/imperial/gallon.hpp&gt;">
-<link rel="prev" href="base_unit_inf_idp998612784.html" title="Struct base_unit_info&lt;imperial::furlong_base_unit&gt;">
-<link rel="next" href="base_unit_inf_idp998629392.html" title="Struct base_unit_info&lt;imperial::gill_base_unit&gt;">
+<link rel="prev" href="base_unit_inf_idp772473520.html" title="Struct base_unit_info&lt;imperial::furlong_base_unit&gt;">
+<link rel="next" href="base_unit_inf_idp772490128.html" title="Struct base_unit_info&lt;imperial::gill_base_unit&gt;">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="base_unit_inf_idp998612784.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.imperial.gallon_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp998629392.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="base_unit_inf_idp772473520.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.imperial.gallon_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp772490128.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.base_unit_inf_idp998621088"></a><div class="titlepage"></div>
+<a name="boost.units.base_unit_inf_idp772481824"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Struct base_unit_info&lt;imperial::gallon_base_unit&gt;</span></h2>
 <p>boost::units::base_unit_info&lt;imperial::gallon_base_unit&gt;</p>
@@ -33,20 +33,20 @@
 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../boost_units/Reference.html#header.boost.units.base_units.imperial.gallon_hpp" title="Header &lt;boost/units/base_units/imperial/gallon.hpp&gt;">boost/units/base_units/imperial/gallon.hpp</a>&gt;
 
 </span>
-<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp998621088.html" title="Struct base_unit_info&lt;imperial::gallon_base_unit&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">imperial</span><span class="special">::</span><span class="identifier">gallon_base_unit</span><span class="special">&gt;</span> <span class="special">{</span>
+<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp772481824.html" title="Struct base_unit_info&lt;imperial::gallon_base_unit&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">imperial</span><span class="special">::</span><span class="identifier">gallon_base_unit</span><span class="special">&gt;</span> <span class="special">{</span>
 
-  <span class="comment">// <a class="link" href="base_unit_inf_idp998621088.html#idp998622208-bb">public static functions</a></span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp998621088.html#idp998622768-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp998621088.html#idp998623888-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="base_unit_inf_idp772481824.html#idp772482944-bb">public static functions</a></span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp772481824.html#idp772483504-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp772481824.html#idp772484624-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp687371152"></a><h2>Description</h2>
+<a name="idp599773056"></a><h2>Description</h2>
 <div class="refsect2">
-<a name="idp687371568"></a><h3>
-<a name="idp998622208-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
+<a name="idp599773472"></a><h3>
+<a name="idp772482944-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1">
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998622768-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998623888-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772483504-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772484624-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
 </ol></div>
 </div>
 </div>
@@ -62,7 +62,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="base_unit_inf_idp998612784.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.imperial.gallon_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp998629392.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="base_unit_inf_idp772473520.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.imperial.gallon_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp772490128.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/base_unit_inf_idp998629392.html b/doc/html/boost/units/base_unit_inf_idp772490128.html
index 94d361edd2..a27da12d6e 100644
--- a/doc/html/boost/units/base_unit_inf_idp998629392.html
+++ b/doc/html/boost/units/base_unit_inf_idp772490128.html
@@ -7,8 +7,8 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.base_units.imperial.gill_hpp" title="Header &lt;boost/units/base_units/imperial/gill.hpp&gt;">
-<link rel="prev" href="base_unit_inf_idp998621088.html" title="Struct base_unit_info&lt;imperial::gallon_base_unit&gt;">
-<link rel="next" href="base_unit_inf_idp998637696.html" title="Struct base_unit_info&lt;imperial::grain_base_unit&gt;">
+<link rel="prev" href="base_unit_inf_idp772481824.html" title="Struct base_unit_info&lt;imperial::gallon_base_unit&gt;">
+<link rel="next" href="base_unit_inf_idp772498432.html" title="Struct base_unit_info&lt;imperial::grain_base_unit&gt;">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="base_unit_inf_idp998621088.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.imperial.gill_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp998637696.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="base_unit_inf_idp772481824.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.imperial.gill_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp772498432.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.base_unit_inf_idp998629392"></a><div class="titlepage"></div>
+<a name="boost.units.base_unit_inf_idp772490128"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Struct base_unit_info&lt;imperial::gill_base_unit&gt;</span></h2>
 <p>boost::units::base_unit_info&lt;imperial::gill_base_unit&gt;</p>
@@ -33,20 +33,20 @@
 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../boost_units/Reference.html#header.boost.units.base_units.imperial.gill_hpp" title="Header &lt;boost/units/base_units/imperial/gill.hpp&gt;">boost/units/base_units/imperial/gill.hpp</a>&gt;
 
 </span>
-<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp998629392.html" title="Struct base_unit_info&lt;imperial::gill_base_unit&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">imperial</span><span class="special">::</span><span class="identifier">gill_base_unit</span><span class="special">&gt;</span> <span class="special">{</span>
+<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp772490128.html" title="Struct base_unit_info&lt;imperial::gill_base_unit&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">imperial</span><span class="special">::</span><span class="identifier">gill_base_unit</span><span class="special">&gt;</span> <span class="special">{</span>
 
-  <span class="comment">// <a class="link" href="base_unit_inf_idp998629392.html#idp998630512-bb">public static functions</a></span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp998629392.html#idp998631072-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp998629392.html#idp998632192-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="base_unit_inf_idp772490128.html#idp772491248-bb">public static functions</a></span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp772490128.html#idp772491808-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp772490128.html#idp772492928-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp687438720"></a><h2>Description</h2>
+<a name="idp599840624"></a><h2>Description</h2>
 <div class="refsect2">
-<a name="idp687439136"></a><h3>
-<a name="idp998630512-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
+<a name="idp599841040"></a><h3>
+<a name="idp772491248-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1">
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998631072-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998632192-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772491808-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772492928-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
 </ol></div>
 </div>
 </div>
@@ -62,7 +62,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="base_unit_inf_idp998621088.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.imperial.gill_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp998637696.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="base_unit_inf_idp772481824.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.imperial.gill_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp772498432.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/base_unit_inf_idp998637696.html b/doc/html/boost/units/base_unit_inf_idp772498432.html
index b70124242d..42b2e8d1a5 100644
--- a/doc/html/boost/units/base_unit_inf_idp998637696.html
+++ b/doc/html/boost/units/base_unit_inf_idp772498432.html
@@ -7,8 +7,8 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.base_units.imperial.grain_hpp" title="Header &lt;boost/units/base_units/imperial/grain.hpp&gt;">
-<link rel="prev" href="base_unit_inf_idp998629392.html" title="Struct base_unit_info&lt;imperial::gill_base_unit&gt;">
-<link rel="next" href="base_unit_inf_idp998646000.html" title="Struct base_unit_info&lt;imperial::hundredweight_base_unit&gt;">
+<link rel="prev" href="base_unit_inf_idp772490128.html" title="Struct base_unit_info&lt;imperial::gill_base_unit&gt;">
+<link rel="next" href="base_unit_inf_idp772506736.html" title="Struct base_unit_info&lt;imperial::hundredweight_base_unit&gt;">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="base_unit_inf_idp998629392.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.imperial.grain_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp998646000.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="base_unit_inf_idp772490128.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.imperial.grain_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp772506736.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.base_unit_inf_idp998637696"></a><div class="titlepage"></div>
+<a name="boost.units.base_unit_inf_idp772498432"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Struct base_unit_info&lt;imperial::grain_base_unit&gt;</span></h2>
 <p>boost::units::base_unit_info&lt;imperial::grain_base_unit&gt;</p>
@@ -33,20 +33,20 @@
 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../boost_units/Reference.html#header.boost.units.base_units.imperial.grain_hpp" title="Header &lt;boost/units/base_units/imperial/grain.hpp&gt;">boost/units/base_units/imperial/grain.hpp</a>&gt;
 
 </span>
-<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp998637696.html" title="Struct base_unit_info&lt;imperial::grain_base_unit&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">imperial</span><span class="special">::</span><span class="identifier">grain_base_unit</span><span class="special">&gt;</span> <span class="special">{</span>
+<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp772498432.html" title="Struct base_unit_info&lt;imperial::grain_base_unit&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">imperial</span><span class="special">::</span><span class="identifier">grain_base_unit</span><span class="special">&gt;</span> <span class="special">{</span>
 
-  <span class="comment">// <a class="link" href="base_unit_inf_idp998637696.html#idp998638816-bb">public static functions</a></span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp998637696.html#idp998639376-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp998637696.html#idp998640496-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="base_unit_inf_idp772498432.html#idp772499552-bb">public static functions</a></span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp772498432.html#idp772500112-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp772498432.html#idp772501232-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp687506320"></a><h2>Description</h2>
+<a name="idp599908160"></a><h2>Description</h2>
 <div class="refsect2">
-<a name="idp687506736"></a><h3>
-<a name="idp998638816-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
+<a name="idp599908576"></a><h3>
+<a name="idp772499552-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1">
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998639376-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998640496-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772500112-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772501232-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
 </ol></div>
 </div>
 </div>
@@ -62,7 +62,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="base_unit_inf_idp998629392.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.imperial.grain_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp998646000.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="base_unit_inf_idp772490128.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.imperial.grain_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp772506736.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/base_unit_inf_idp998646000.html b/doc/html/boost/units/base_unit_inf_idp772506736.html
index 3227985b41..2743341948 100644
--- a/doc/html/boost/units/base_unit_inf_idp998646000.html
+++ b/doc/html/boost/units/base_unit_inf_idp772506736.html
@@ -7,8 +7,8 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.base_units.imperial.hundredweight_hpp" title="Header &lt;boost/units/base_units/imperial/hundredweight.hpp&gt;">
-<link rel="prev" href="base_unit_inf_idp998637696.html" title="Struct base_unit_info&lt;imperial::grain_base_unit&gt;">
-<link rel="next" href="base_unit_inf_idp998654304.html" title="Struct base_unit_info&lt;imperial::inch_base_unit&gt;">
+<link rel="prev" href="base_unit_inf_idp772498432.html" title="Struct base_unit_info&lt;imperial::grain_base_unit&gt;">
+<link rel="next" href="base_unit_inf_idp772515040.html" title="Struct base_unit_info&lt;imperial::inch_base_unit&gt;">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="base_unit_inf_idp998637696.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.imperial.hundredweight_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp998654304.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="base_unit_inf_idp772498432.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.imperial.hundredweight_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp772515040.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.base_unit_inf_idp998646000"></a><div class="titlepage"></div>
+<a name="boost.units.base_unit_inf_idp772506736"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Struct base_unit_info&lt;imperial::hundredweight_base_unit&gt;</span></h2>
 <p>boost::units::base_unit_info&lt;imperial::hundredweight_base_unit&gt;</p>
@@ -33,20 +33,20 @@
 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../boost_units/Reference.html#header.boost.units.base_units.imperial.hundredweight_hpp" title="Header &lt;boost/units/base_units/imperial/hundredweight.hpp&gt;">boost/units/base_units/imperial/hundredweight.hpp</a>&gt;
 
 </span>
-<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp998646000.html" title="Struct base_unit_info&lt;imperial::hundredweight_base_unit&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">imperial</span><span class="special">::</span><span class="identifier">hundredweight_base_unit</span><span class="special">&gt;</span> <span class="special">{</span>
+<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp772506736.html" title="Struct base_unit_info&lt;imperial::hundredweight_base_unit&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">imperial</span><span class="special">::</span><span class="identifier">hundredweight_base_unit</span><span class="special">&gt;</span> <span class="special">{</span>
 
-  <span class="comment">// <a class="link" href="base_unit_inf_idp998646000.html#idp998647120-bb">public static functions</a></span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp998646000.html#idp998647680-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp998646000.html#idp998648800-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="base_unit_inf_idp772506736.html#idp772507856-bb">public static functions</a></span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp772506736.html#idp772508416-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp772506736.html#idp772509536-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp687573872"></a><h2>Description</h2>
+<a name="idp599975568"></a><h2>Description</h2>
 <div class="refsect2">
-<a name="idp687574288"></a><h3>
-<a name="idp998647120-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
+<a name="idp599975984"></a><h3>
+<a name="idp772507856-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1">
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998647680-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998648800-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772508416-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772509536-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
 </ol></div>
 </div>
 </div>
@@ -62,7 +62,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="base_unit_inf_idp998637696.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.imperial.hundredweight_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp998654304.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="base_unit_inf_idp772498432.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.imperial.hundredweight_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp772515040.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/base_unit_inf_idp998654304.html b/doc/html/boost/units/base_unit_inf_idp772515040.html
index 546c816eb1..aacde84193 100644
--- a/doc/html/boost/units/base_unit_inf_idp998654304.html
+++ b/doc/html/boost/units/base_unit_inf_idp772515040.html
@@ -7,8 +7,8 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.base_units.imperial.inch_hpp" title="Header &lt;boost/units/base_units/imperial/inch.hpp&gt;">
-<link rel="prev" href="base_unit_inf_idp998646000.html" title="Struct base_unit_info&lt;imperial::hundredweight_base_unit&gt;">
-<link rel="next" href="base_unit_inf_idp998662608.html" title="Struct base_unit_info&lt;imperial::league_base_unit&gt;">
+<link rel="prev" href="base_unit_inf_idp772506736.html" title="Struct base_unit_info&lt;imperial::hundredweight_base_unit&gt;">
+<link rel="next" href="base_unit_inf_idp772523344.html" title="Struct base_unit_info&lt;imperial::league_base_unit&gt;">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="base_unit_inf_idp998646000.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.imperial.inch_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp998662608.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="base_unit_inf_idp772506736.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.imperial.inch_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp772523344.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.base_unit_inf_idp998654304"></a><div class="titlepage"></div>
+<a name="boost.units.base_unit_inf_idp772515040"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Struct base_unit_info&lt;imperial::inch_base_unit&gt;</span></h2>
 <p>boost::units::base_unit_info&lt;imperial::inch_base_unit&gt;</p>
@@ -33,20 +33,20 @@
 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../boost_units/Reference.html#header.boost.units.base_units.imperial.inch_hpp" title="Header &lt;boost/units/base_units/imperial/inch.hpp&gt;">boost/units/base_units/imperial/inch.hpp</a>&gt;
 
 </span>
-<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp998654304.html" title="Struct base_unit_info&lt;imperial::inch_base_unit&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">imperial</span><span class="special">::</span><span class="identifier">inch_base_unit</span><span class="special">&gt;</span> <span class="special">{</span>
+<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp772515040.html" title="Struct base_unit_info&lt;imperial::inch_base_unit&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">imperial</span><span class="special">::</span><span class="identifier">inch_base_unit</span><span class="special">&gt;</span> <span class="special">{</span>
 
-  <span class="comment">// <a class="link" href="base_unit_inf_idp998654304.html#idp998655424-bb">public static functions</a></span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp998654304.html#idp998655984-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp998654304.html#idp998657104-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="base_unit_inf_idp772515040.html#idp772516160-bb">public static functions</a></span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp772515040.html#idp772516720-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp772515040.html#idp772517840-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp687641360"></a><h2>Description</h2>
+<a name="idp600043136"></a><h2>Description</h2>
 <div class="refsect2">
-<a name="idp687641776"></a><h3>
-<a name="idp998655424-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
+<a name="idp600043552"></a><h3>
+<a name="idp772516160-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1">
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998655984-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998657104-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772516720-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772517840-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
 </ol></div>
 </div>
 </div>
@@ -62,7 +62,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="base_unit_inf_idp998646000.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.imperial.inch_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp998662608.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="base_unit_inf_idp772506736.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.imperial.inch_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp772523344.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/base_unit_inf_idp998662608.html b/doc/html/boost/units/base_unit_inf_idp772523344.html
index 446a9e79b1..0cb416b022 100644
--- a/doc/html/boost/units/base_unit_inf_idp998662608.html
+++ b/doc/html/boost/units/base_unit_inf_idp772523344.html
@@ -7,8 +7,8 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.base_units.imperial.league_hpp" title="Header &lt;boost/units/base_units/imperial/league.hpp&gt;">
-<link rel="prev" href="base_unit_inf_idp998654304.html" title="Struct base_unit_info&lt;imperial::inch_base_unit&gt;">
-<link rel="next" href="base_unit_inf_idp998670912.html" title="Struct base_unit_info&lt;imperial::mile_base_unit&gt;">
+<link rel="prev" href="base_unit_inf_idp772515040.html" title="Struct base_unit_info&lt;imperial::inch_base_unit&gt;">
+<link rel="next" href="base_unit_inf_idp772531648.html" title="Struct base_unit_info&lt;imperial::mile_base_unit&gt;">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="base_unit_inf_idp998654304.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.imperial.league_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp998670912.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="base_unit_inf_idp772515040.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.imperial.league_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp772531648.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.base_unit_inf_idp998662608"></a><div class="titlepage"></div>
+<a name="boost.units.base_unit_inf_idp772523344"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Struct base_unit_info&lt;imperial::league_base_unit&gt;</span></h2>
 <p>boost::units::base_unit_info&lt;imperial::league_base_unit&gt;</p>
@@ -33,20 +33,20 @@
 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../boost_units/Reference.html#header.boost.units.base_units.imperial.league_hpp" title="Header &lt;boost/units/base_units/imperial/league.hpp&gt;">boost/units/base_units/imperial/league.hpp</a>&gt;
 
 </span>
-<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp998662608.html" title="Struct base_unit_info&lt;imperial::league_base_unit&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">imperial</span><span class="special">::</span><span class="identifier">league_base_unit</span><span class="special">&gt;</span> <span class="special">{</span>
+<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp772523344.html" title="Struct base_unit_info&lt;imperial::league_base_unit&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">imperial</span><span class="special">::</span><span class="identifier">league_base_unit</span><span class="special">&gt;</span> <span class="special">{</span>
 
-  <span class="comment">// <a class="link" href="base_unit_inf_idp998662608.html#idp998663728-bb">public static functions</a></span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp998662608.html#idp998664288-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp998662608.html#idp998665408-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="base_unit_inf_idp772523344.html#idp772524464-bb">public static functions</a></span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp772523344.html#idp772525024-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp772523344.html#idp772526144-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp687708624"></a><h2>Description</h2>
+<a name="idp600110400"></a><h2>Description</h2>
 <div class="refsect2">
-<a name="idp687709040"></a><h3>
-<a name="idp998663728-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
+<a name="idp600110816"></a><h3>
+<a name="idp772524464-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1">
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998664288-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998665408-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772525024-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772526144-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
 </ol></div>
 </div>
 </div>
@@ -62,7 +62,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="base_unit_inf_idp998654304.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.imperial.league_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp998670912.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="base_unit_inf_idp772515040.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.imperial.league_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp772531648.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/base_unit_inf_idp998670912.html b/doc/html/boost/units/base_unit_inf_idp772531648.html
index 1dccddc077..5d2d0bb08b 100644
--- a/doc/html/boost/units/base_unit_inf_idp998670912.html
+++ b/doc/html/boost/units/base_unit_inf_idp772531648.html
@@ -7,8 +7,8 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.base_units.imperial.mile_hpp" title="Header &lt;boost/units/base_units/imperial/mile.hpp&gt;">
-<link rel="prev" href="base_unit_inf_idp998662608.html" title="Struct base_unit_info&lt;imperial::league_base_unit&gt;">
-<link rel="next" href="base_unit_inf_idp998679216.html" title="Struct base_unit_info&lt;imperial::ounce_base_unit&gt;">
+<link rel="prev" href="base_unit_inf_idp772523344.html" title="Struct base_unit_info&lt;imperial::league_base_unit&gt;">
+<link rel="next" href="base_unit_inf_idp772539952.html" title="Struct base_unit_info&lt;imperial::ounce_base_unit&gt;">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="base_unit_inf_idp998662608.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.imperial.mile_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp998679216.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="base_unit_inf_idp772523344.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.imperial.mile_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp772539952.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.base_unit_inf_idp998670912"></a><div class="titlepage"></div>
+<a name="boost.units.base_unit_inf_idp772531648"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Struct base_unit_info&lt;imperial::mile_base_unit&gt;</span></h2>
 <p>boost::units::base_unit_info&lt;imperial::mile_base_unit&gt;</p>
@@ -33,20 +33,20 @@
 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../boost_units/Reference.html#header.boost.units.base_units.imperial.mile_hpp" title="Header &lt;boost/units/base_units/imperial/mile.hpp&gt;">boost/units/base_units/imperial/mile.hpp</a>&gt;
 
 </span>
-<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp998670912.html" title="Struct base_unit_info&lt;imperial::mile_base_unit&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">imperial</span><span class="special">::</span><span class="identifier">mile_base_unit</span><span class="special">&gt;</span> <span class="special">{</span>
+<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp772531648.html" title="Struct base_unit_info&lt;imperial::mile_base_unit&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">imperial</span><span class="special">::</span><span class="identifier">mile_base_unit</span><span class="special">&gt;</span> <span class="special">{</span>
 
-  <span class="comment">// <a class="link" href="base_unit_inf_idp998670912.html#idp998672032-bb">public static functions</a></span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp998670912.html#idp998672592-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp998670912.html#idp998673712-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="base_unit_inf_idp772531648.html#idp772532768-bb">public static functions</a></span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp772531648.html#idp772533328-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp772531648.html#idp772534448-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp687775760"></a><h2>Description</h2>
+<a name="idp600177408"></a><h2>Description</h2>
 <div class="refsect2">
-<a name="idp687776176"></a><h3>
-<a name="idp998672032-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
+<a name="idp600177824"></a><h3>
+<a name="idp772532768-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1">
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998672592-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998673712-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772533328-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772534448-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
 </ol></div>
 </div>
 </div>
@@ -62,7 +62,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="base_unit_inf_idp998662608.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.imperial.mile_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp998679216.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="base_unit_inf_idp772523344.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.imperial.mile_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp772539952.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/base_unit_inf_idp998679216.html b/doc/html/boost/units/base_unit_inf_idp772539952.html
index 3cf8fbd65a..547ca9e0c3 100644
--- a/doc/html/boost/units/base_unit_inf_idp998679216.html
+++ b/doc/html/boost/units/base_unit_inf_idp772539952.html
@@ -7,7 +7,7 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.base_units.imperial.ounce_hpp" title="Header &lt;boost/units/base_units/imperial/ounce.hpp&gt;">
-<link rel="prev" href="base_unit_inf_idp998670912.html" title="Struct base_unit_info&lt;imperial::mile_base_unit&gt;">
+<link rel="prev" href="base_unit_inf_idp772531648.html" title="Struct base_unit_info&lt;imperial::mile_base_unit&gt;">
 <link rel="next" href="imperial/pint_base_unit.html" title="Struct pint_base_unit">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="base_unit_inf_idp998670912.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.imperial.ounce_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="imperial/pint_base_unit.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="base_unit_inf_idp772531648.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.imperial.ounce_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="imperial/pint_base_unit.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.base_unit_inf_idp998679216"></a><div class="titlepage"></div>
+<a name="boost.units.base_unit_inf_idp772539952"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Struct base_unit_info&lt;imperial::ounce_base_unit&gt;</span></h2>
 <p>boost::units::base_unit_info&lt;imperial::ounce_base_unit&gt;</p>
@@ -33,20 +33,20 @@
 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../boost_units/Reference.html#header.boost.units.base_units.imperial.ounce_hpp" title="Header &lt;boost/units/base_units/imperial/ounce.hpp&gt;">boost/units/base_units/imperial/ounce.hpp</a>&gt;
 
 </span>
-<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp998679216.html" title="Struct base_unit_info&lt;imperial::ounce_base_unit&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">imperial</span><span class="special">::</span><span class="identifier">ounce_base_unit</span><span class="special">&gt;</span> <span class="special">{</span>
+<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp772539952.html" title="Struct base_unit_info&lt;imperial::ounce_base_unit&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">imperial</span><span class="special">::</span><span class="identifier">ounce_base_unit</span><span class="special">&gt;</span> <span class="special">{</span>
 
-  <span class="comment">// <a class="link" href="base_unit_inf_idp998679216.html#idp998680336-bb">public static functions</a></span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp998679216.html#idp998680896-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp998679216.html#idp998682016-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="base_unit_inf_idp772539952.html#idp772541072-bb">public static functions</a></span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp772539952.html#idp772541632-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp772539952.html#idp772542752-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp687843456"></a><h2>Description</h2>
+<a name="idp600244976"></a><h2>Description</h2>
 <div class="refsect2">
-<a name="idp687843872"></a><h3>
-<a name="idp998680336-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
+<a name="idp600245392"></a><h3>
+<a name="idp772541072-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1">
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998680896-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998682016-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772541632-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772542752-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
 </ol></div>
 </div>
 </div>
@@ -62,7 +62,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="base_unit_inf_idp998670912.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.imperial.ounce_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="imperial/pint_base_unit.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="base_unit_inf_idp772531648.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.imperial.ounce_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="imperial/pint_base_unit.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/base_unit_inf_idp998701312.html b/doc/html/boost/units/base_unit_inf_idp772562048.html
index 2931b9f4fc..33de91d8a2 100644
--- a/doc/html/boost/units/base_unit_inf_idp998701312.html
+++ b/doc/html/boost/units/base_unit_inf_idp772562048.html
@@ -8,7 +8,7 @@
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.base_units.imperial.quart_hpp" title="Header &lt;boost/units/base_units/imperial/quart.hpp&gt;">
 <link rel="prev" href="imperial/pound_base_unit.html" title="Struct pound_base_unit">
-<link rel="next" href="base_unit_inf_idp998709616.html" title="Struct base_unit_info&lt;imperial::quarter_base_unit&gt;">
+<link rel="next" href="base_unit_inf_idp772570352.html" title="Struct base_unit_info&lt;imperial::quarter_base_unit&gt;">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="imperial/pound_base_unit.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.imperial.quart_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp998709616.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="imperial/pound_base_unit.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.imperial.quart_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp772570352.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.base_unit_inf_idp998701312"></a><div class="titlepage"></div>
+<a name="boost.units.base_unit_inf_idp772562048"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Struct base_unit_info&lt;imperial::quart_base_unit&gt;</span></h2>
 <p>boost::units::base_unit_info&lt;imperial::quart_base_unit&gt;</p>
@@ -33,20 +33,20 @@
 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../boost_units/Reference.html#header.boost.units.base_units.imperial.quart_hpp" title="Header &lt;boost/units/base_units/imperial/quart.hpp&gt;">boost/units/base_units/imperial/quart.hpp</a>&gt;
 
 </span>
-<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp998701312.html" title="Struct base_unit_info&lt;imperial::quart_base_unit&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">imperial</span><span class="special">::</span><span class="identifier">quart_base_unit</span><span class="special">&gt;</span> <span class="special">{</span>
+<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp772562048.html" title="Struct base_unit_info&lt;imperial::quart_base_unit&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">imperial</span><span class="special">::</span><span class="identifier">quart_base_unit</span><span class="special">&gt;</span> <span class="special">{</span>
 
-  <span class="comment">// <a class="link" href="base_unit_inf_idp998701312.html#idp998702432-bb">public static functions</a></span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp998701312.html#idp998702992-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp998701312.html#idp998704112-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="base_unit_inf_idp772562048.html#idp772563168-bb">public static functions</a></span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp772562048.html#idp772563728-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp772562048.html#idp772564848-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp688009776"></a><h2>Description</h2>
+<a name="idp600410992"></a><h2>Description</h2>
 <div class="refsect2">
-<a name="idp688010192"></a><h3>
-<a name="idp998702432-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
+<a name="idp600411408"></a><h3>
+<a name="idp772563168-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1">
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998702992-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998704112-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772563728-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772564848-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
 </ol></div>
 </div>
 </div>
@@ -62,7 +62,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="imperial/pound_base_unit.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.imperial.quart_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp998709616.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="imperial/pound_base_unit.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.imperial.quart_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp772570352.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/base_unit_inf_idp998709616.html b/doc/html/boost/units/base_unit_inf_idp772570352.html
index ebd37b906f..08d4cc721e 100644
--- a/doc/html/boost/units/base_unit_inf_idp998709616.html
+++ b/doc/html/boost/units/base_unit_inf_idp772570352.html
@@ -7,8 +7,8 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.base_units.imperial.quarter_hpp" title="Header &lt;boost/units/base_units/imperial/quarter.hpp&gt;">
-<link rel="prev" href="base_unit_inf_idp998701312.html" title="Struct base_unit_info&lt;imperial::quart_base_unit&gt;">
-<link rel="next" href="base_unit_inf_idp998717920.html" title="Struct base_unit_info&lt;imperial::stone_base_unit&gt;">
+<link rel="prev" href="base_unit_inf_idp772562048.html" title="Struct base_unit_info&lt;imperial::quart_base_unit&gt;">
+<link rel="next" href="base_unit_inf_idp772578656.html" title="Struct base_unit_info&lt;imperial::stone_base_unit&gt;">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="base_unit_inf_idp998701312.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.imperial.quarter_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp998717920.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="base_unit_inf_idp772562048.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.imperial.quarter_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp772578656.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.base_unit_inf_idp998709616"></a><div class="titlepage"></div>
+<a name="boost.units.base_unit_inf_idp772570352"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Struct base_unit_info&lt;imperial::quarter_base_unit&gt;</span></h2>
 <p>boost::units::base_unit_info&lt;imperial::quarter_base_unit&gt;</p>
@@ -33,20 +33,20 @@
 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../boost_units/Reference.html#header.boost.units.base_units.imperial.quarter_hpp" title="Header &lt;boost/units/base_units/imperial/quarter.hpp&gt;">boost/units/base_units/imperial/quarter.hpp</a>&gt;
 
 </span>
-<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp998709616.html" title="Struct base_unit_info&lt;imperial::quarter_base_unit&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">imperial</span><span class="special">::</span><span class="identifier">quarter_base_unit</span><span class="special">&gt;</span> <span class="special">{</span>
+<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp772570352.html" title="Struct base_unit_info&lt;imperial::quarter_base_unit&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">imperial</span><span class="special">::</span><span class="identifier">quarter_base_unit</span><span class="special">&gt;</span> <span class="special">{</span>
 
-  <span class="comment">// <a class="link" href="base_unit_inf_idp998709616.html#idp998710736-bb">public static functions</a></span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp998709616.html#idp998711296-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp998709616.html#idp998712416-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="base_unit_inf_idp772570352.html#idp772571472-bb">public static functions</a></span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp772570352.html#idp772572032-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp772570352.html#idp772573152-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp688076944"></a><h2>Description</h2>
+<a name="idp600478224"></a><h2>Description</h2>
 <div class="refsect2">
-<a name="idp688077360"></a><h3>
-<a name="idp998710736-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
+<a name="idp600478640"></a><h3>
+<a name="idp772571472-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1">
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998711296-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998712416-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772572032-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772573152-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
 </ol></div>
 </div>
 </div>
@@ -62,7 +62,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="base_unit_inf_idp998701312.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.imperial.quarter_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp998717920.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="base_unit_inf_idp772562048.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.imperial.quarter_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp772578656.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/base_unit_inf_idp998717920.html b/doc/html/boost/units/base_unit_inf_idp772578656.html
index ba01cec554..c30c9cee1a 100644
--- a/doc/html/boost/units/base_unit_inf_idp998717920.html
+++ b/doc/html/boost/units/base_unit_inf_idp772578656.html
@@ -7,8 +7,8 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.base_units.imperial.stone_hpp" title="Header &lt;boost/units/base_units/imperial/stone.hpp&gt;">
-<link rel="prev" href="base_unit_inf_idp998709616.html" title="Struct base_unit_info&lt;imperial::quarter_base_unit&gt;">
-<link rel="next" href="base_unit_inf_idp998726224.html" title="Struct base_unit_info&lt;imperial::thou_base_unit&gt;">
+<link rel="prev" href="base_unit_inf_idp772570352.html" title="Struct base_unit_info&lt;imperial::quarter_base_unit&gt;">
+<link rel="next" href="base_unit_inf_idp772586960.html" title="Struct base_unit_info&lt;imperial::thou_base_unit&gt;">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="base_unit_inf_idp998709616.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.imperial.stone_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp998726224.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="base_unit_inf_idp772570352.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.imperial.stone_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp772586960.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.base_unit_inf_idp998717920"></a><div class="titlepage"></div>
+<a name="boost.units.base_unit_inf_idp772578656"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Struct base_unit_info&lt;imperial::stone_base_unit&gt;</span></h2>
 <p>boost::units::base_unit_info&lt;imperial::stone_base_unit&gt;</p>
@@ -33,20 +33,20 @@
 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../boost_units/Reference.html#header.boost.units.base_units.imperial.stone_hpp" title="Header &lt;boost/units/base_units/imperial/stone.hpp&gt;">boost/units/base_units/imperial/stone.hpp</a>&gt;
 
 </span>
-<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp998717920.html" title="Struct base_unit_info&lt;imperial::stone_base_unit&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">imperial</span><span class="special">::</span><span class="identifier">stone_base_unit</span><span class="special">&gt;</span> <span class="special">{</span>
+<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp772578656.html" title="Struct base_unit_info&lt;imperial::stone_base_unit&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">imperial</span><span class="special">::</span><span class="identifier">stone_base_unit</span><span class="special">&gt;</span> <span class="special">{</span>
 
-  <span class="comment">// <a class="link" href="base_unit_inf_idp998717920.html#idp998719040-bb">public static functions</a></span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp998717920.html#idp998719600-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp998717920.html#idp998720720-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="base_unit_inf_idp772578656.html#idp772579776-bb">public static functions</a></span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp772578656.html#idp772580336-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp772578656.html#idp772581456-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp688144112"></a><h2>Description</h2>
+<a name="idp600545344"></a><h2>Description</h2>
 <div class="refsect2">
-<a name="idp688144528"></a><h3>
-<a name="idp998719040-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
+<a name="idp600545760"></a><h3>
+<a name="idp772579776-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1">
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998719600-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998720720-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772580336-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772581456-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
 </ol></div>
 </div>
 </div>
@@ -62,7 +62,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="base_unit_inf_idp998709616.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.imperial.stone_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp998726224.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="base_unit_inf_idp772570352.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.imperial.stone_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp772586960.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/base_unit_inf_idp998726224.html b/doc/html/boost/units/base_unit_inf_idp772586960.html
index 567e50f744..0cca2c16fa 100644
--- a/doc/html/boost/units/base_unit_inf_idp998726224.html
+++ b/doc/html/boost/units/base_unit_inf_idp772586960.html
@@ -7,8 +7,8 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.base_units.imperial.thou_hpp" title="Header &lt;boost/units/base_units/imperial/thou.hpp&gt;">
-<link rel="prev" href="base_unit_inf_idp998717920.html" title="Struct base_unit_info&lt;imperial::stone_base_unit&gt;">
-<link rel="next" href="base_unit_inf_idp998734528.html" title="Struct base_unit_info&lt;imperial::ton_base_unit&gt;">
+<link rel="prev" href="base_unit_inf_idp772578656.html" title="Struct base_unit_info&lt;imperial::stone_base_unit&gt;">
+<link rel="next" href="base_unit_inf_idp772595264.html" title="Struct base_unit_info&lt;imperial::ton_base_unit&gt;">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="base_unit_inf_idp998717920.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.imperial.thou_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp998734528.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="base_unit_inf_idp772578656.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.imperial.thou_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp772595264.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.base_unit_inf_idp998726224"></a><div class="titlepage"></div>
+<a name="boost.units.base_unit_inf_idp772586960"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Struct base_unit_info&lt;imperial::thou_base_unit&gt;</span></h2>
 <p>boost::units::base_unit_info&lt;imperial::thou_base_unit&gt;</p>
@@ -33,20 +33,20 @@
 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../boost_units/Reference.html#header.boost.units.base_units.imperial.thou_hpp" title="Header &lt;boost/units/base_units/imperial/thou.hpp&gt;">boost/units/base_units/imperial/thou.hpp</a>&gt;
 
 </span>
-<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp998726224.html" title="Struct base_unit_info&lt;imperial::thou_base_unit&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">imperial</span><span class="special">::</span><span class="identifier">thou_base_unit</span><span class="special">&gt;</span> <span class="special">{</span>
+<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp772586960.html" title="Struct base_unit_info&lt;imperial::thou_base_unit&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">imperial</span><span class="special">::</span><span class="identifier">thou_base_unit</span><span class="special">&gt;</span> <span class="special">{</span>
 
-  <span class="comment">// <a class="link" href="base_unit_inf_idp998726224.html#idp998727344-bb">public static functions</a></span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp998726224.html#idp998727904-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp998726224.html#idp998729024-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="base_unit_inf_idp772586960.html#idp772588080-bb">public static functions</a></span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp772586960.html#idp772588640-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp772586960.html#idp772589760-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp688211712"></a><h2>Description</h2>
+<a name="idp600613008"></a><h2>Description</h2>
 <div class="refsect2">
-<a name="idp688212128"></a><h3>
-<a name="idp998727344-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
+<a name="idp600613424"></a><h3>
+<a name="idp772588080-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1">
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998727904-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998729024-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772588640-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772589760-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
 </ol></div>
 </div>
 </div>
@@ -62,7 +62,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="base_unit_inf_idp998717920.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.imperial.thou_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp998734528.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="base_unit_inf_idp772578656.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.imperial.thou_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp772595264.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/base_unit_inf_idp998734528.html b/doc/html/boost/units/base_unit_inf_idp772595264.html
index 426023d9f5..4362d0c5f0 100644
--- a/doc/html/boost/units/base_unit_inf_idp998734528.html
+++ b/doc/html/boost/units/base_unit_inf_idp772595264.html
@@ -7,7 +7,7 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.base_units.imperial.ton_hpp" title="Header &lt;boost/units/base_units/imperial/ton.hpp&gt;">
-<link rel="prev" href="base_unit_inf_idp998726224.html" title="Struct base_unit_info&lt;imperial::thou_base_unit&gt;">
+<link rel="prev" href="base_unit_inf_idp772586960.html" title="Struct base_unit_info&lt;imperial::thou_base_unit&gt;">
 <link rel="next" href="imperial/yard_base_unit.html" title="Struct yard_base_unit">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="base_unit_inf_idp998726224.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.imperial.ton_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="imperial/yard_base_unit.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="base_unit_inf_idp772586960.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.imperial.ton_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="imperial/yard_base_unit.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.base_unit_inf_idp998734528"></a><div class="titlepage"></div>
+<a name="boost.units.base_unit_inf_idp772595264"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Struct base_unit_info&lt;imperial::ton_base_unit&gt;</span></h2>
 <p>boost::units::base_unit_info&lt;imperial::ton_base_unit&gt;</p>
@@ -33,20 +33,20 @@
 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../boost_units/Reference.html#header.boost.units.base_units.imperial.ton_hpp" title="Header &lt;boost/units/base_units/imperial/ton.hpp&gt;">boost/units/base_units/imperial/ton.hpp</a>&gt;
 
 </span>
-<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp998734528.html" title="Struct base_unit_info&lt;imperial::ton_base_unit&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">imperial</span><span class="special">::</span><span class="identifier">ton_base_unit</span><span class="special">&gt;</span> <span class="special">{</span>
+<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp772595264.html" title="Struct base_unit_info&lt;imperial::ton_base_unit&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">imperial</span><span class="special">::</span><span class="identifier">ton_base_unit</span><span class="special">&gt;</span> <span class="special">{</span>
 
-  <span class="comment">// <a class="link" href="base_unit_inf_idp998734528.html#idp998735632-bb">public static functions</a></span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp998734528.html#idp998736192-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp998734528.html#idp998737312-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="base_unit_inf_idp772595264.html#idp772596368-bb">public static functions</a></span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp772595264.html#idp772596928-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp772595264.html#idp772598048-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp688278832"></a><h2>Description</h2>
+<a name="idp600680016"></a><h2>Description</h2>
 <div class="refsect2">
-<a name="idp688279248"></a><h3>
-<a name="idp998735632-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
+<a name="idp600680432"></a><h3>
+<a name="idp772596368-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1">
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998736192-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998737312-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772596928-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772598048-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
 </ol></div>
 </div>
 </div>
@@ -62,7 +62,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="base_unit_inf_idp998726224.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.imperial.ton_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="imperial/yard_base_unit.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="base_unit_inf_idp772586960.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.imperial.ton_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="imperial/yard_base_unit.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/base_unit_inf_idp998751184.html b/doc/html/boost/units/base_unit_inf_idp772611920.html
index 258a639edd..f92bedc7c2 100644
--- a/doc/html/boost/units/base_unit_inf_idp998751184.html
+++ b/doc/html/boost/units/base_unit_inf_idp772611920.html
@@ -24,7 +24,7 @@
 <a accesskey="p" href="imperial/yard_base_unit.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.metric.angstrom_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="metric/are_base_unit.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.base_unit_inf_idp998751184"></a><div class="titlepage"></div>
+<a name="boost.units.base_unit_inf_idp772611920"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Struct base_unit_info&lt;metric::angstrom_base_unit&gt;</span></h2>
 <p>boost::units::base_unit_info&lt;metric::angstrom_base_unit&gt;</p>
@@ -33,20 +33,20 @@
 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../boost_units/Reference.html#header.boost.units.base_units.metric.angstrom_hpp" title="Header &lt;boost/units/base_units/metric/angstrom.hpp&gt;">boost/units/base_units/metric/angstrom.hpp</a>&gt;
 
 </span>
-<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp998751184.html" title="Struct base_unit_info&lt;metric::angstrom_base_unit&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">metric</span><span class="special">::</span><span class="identifier">angstrom_base_unit</span><span class="special">&gt;</span> <span class="special">{</span>
+<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp772611920.html" title="Struct base_unit_info&lt;metric::angstrom_base_unit&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">metric</span><span class="special">::</span><span class="identifier">angstrom_base_unit</span><span class="special">&gt;</span> <span class="special">{</span>
 
-  <span class="comment">// <a class="link" href="base_unit_inf_idp998751184.html#idp998752304-bb">public static functions</a></span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp998751184.html#idp998752864-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp998751184.html#idp998753984-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="base_unit_inf_idp772611920.html#idp772613040-bb">public static functions</a></span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp772611920.html#idp772613600-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp772611920.html#idp772614720-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp688400016"></a><h2>Description</h2>
+<a name="idp600801216"></a><h2>Description</h2>
 <div class="refsect2">
-<a name="idp688400432"></a><h3>
-<a name="idp998752304-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
+<a name="idp600801632"></a><h3>
+<a name="idp772613040-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1">
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998752864-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998753984-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772613600-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772614720-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
 </ol></div>
 </div>
 </div>
diff --git a/doc/html/boost/units/base_unit_inf_idp998786592.html b/doc/html/boost/units/base_unit_inf_idp772647328.html
index 3822dbf2b4..f3cbdd2d2d 100644
--- a/doc/html/boost/units/base_unit_inf_idp998786592.html
+++ b/doc/html/boost/units/base_unit_inf_idp772647328.html
@@ -8,7 +8,7 @@
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.base_units.metric.day_hpp" title="Header &lt;boost/units/base_units/metric/day.hpp&gt;">
 <link rel="prev" href="metric/barn_base_unit.html" title="Struct barn_base_unit">
-<link rel="next" href="base_unit_inf_idp998794480.html" title="Struct base_unit_info&lt;metric::fermi_base_unit&gt;">
+<link rel="next" href="base_unit_inf_idp772655216.html" title="Struct base_unit_info&lt;metric::fermi_base_unit&gt;">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="metric/barn_base_unit.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.metric.day_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp998794480.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="metric/barn_base_unit.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.metric.day_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp772655216.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.base_unit_inf_idp998786592"></a><div class="titlepage"></div>
+<a name="boost.units.base_unit_inf_idp772647328"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Struct base_unit_info&lt;metric::day_base_unit&gt;</span></h2>
 <p>boost::units::base_unit_info&lt;metric::day_base_unit&gt;</p>
@@ -33,20 +33,20 @@
 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../boost_units/Reference.html#header.boost.units.base_units.metric.day_hpp" title="Header &lt;boost/units/base_units/metric/day.hpp&gt;">boost/units/base_units/metric/day.hpp</a>&gt;
 
 </span>
-<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp998786592.html" title="Struct base_unit_info&lt;metric::day_base_unit&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">metric</span><span class="special">::</span><span class="identifier">day_base_unit</span><span class="special">&gt;</span> <span class="special">{</span>
+<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp772647328.html" title="Struct base_unit_info&lt;metric::day_base_unit&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">metric</span><span class="special">::</span><span class="identifier">day_base_unit</span><span class="special">&gt;</span> <span class="special">{</span>
 
-  <span class="comment">// <a class="link" href="base_unit_inf_idp998786592.html#idp998787696-bb">public static functions</a></span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp998786592.html#idp998788256-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp998786592.html#idp998789376-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="base_unit_inf_idp772647328.html#idp772648432-bb">public static functions</a></span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp772647328.html#idp772648992-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp772647328.html#idp772650112-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp688668800"></a><h2>Description</h2>
+<a name="idp601069376"></a><h2>Description</h2>
 <div class="refsect2">
-<a name="idp688669216"></a><h3>
-<a name="idp998787696-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
+<a name="idp601069792"></a><h3>
+<a name="idp772648432-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1">
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998788256-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998789376-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772648992-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772650112-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
 </ol></div>
 </div>
 </div>
@@ -62,7 +62,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="metric/barn_base_unit.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.metric.day_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp998794480.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="metric/barn_base_unit.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.metric.day_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp772655216.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/base_unit_inf_idp998794480.html b/doc/html/boost/units/base_unit_inf_idp772655216.html
index bc9e0a87e5..ca44eb8538 100644
--- a/doc/html/boost/units/base_unit_inf_idp998794480.html
+++ b/doc/html/boost/units/base_unit_inf_idp772655216.html
@@ -7,7 +7,7 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.base_units.metric.fermi_hpp" title="Header &lt;boost/units/base_units/metric/fermi.hpp&gt;">
-<link rel="prev" href="base_unit_inf_idp998786592.html" title="Struct base_unit_info&lt;metric::day_base_unit&gt;">
+<link rel="prev" href="base_unit_inf_idp772647328.html" title="Struct base_unit_info&lt;metric::day_base_unit&gt;">
 <link rel="next" href="metric/hectare_base_unit.html" title="Struct hectare_base_unit">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="base_unit_inf_idp998786592.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.metric.fermi_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="metric/hectare_base_unit.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="base_unit_inf_idp772647328.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.metric.fermi_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="metric/hectare_base_unit.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.base_unit_inf_idp998794480"></a><div class="titlepage"></div>
+<a name="boost.units.base_unit_inf_idp772655216"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Struct base_unit_info&lt;metric::fermi_base_unit&gt;</span></h2>
 <p>boost::units::base_unit_info&lt;metric::fermi_base_unit&gt;</p>
@@ -33,20 +33,20 @@
 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../boost_units/Reference.html#header.boost.units.base_units.metric.fermi_hpp" title="Header &lt;boost/units/base_units/metric/fermi.hpp&gt;">boost/units/base_units/metric/fermi.hpp</a>&gt;
 
 </span>
-<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp998794480.html" title="Struct base_unit_info&lt;metric::fermi_base_unit&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">metric</span><span class="special">::</span><span class="identifier">fermi_base_unit</span><span class="special">&gt;</span> <span class="special">{</span>
+<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp772655216.html" title="Struct base_unit_info&lt;metric::fermi_base_unit&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">metric</span><span class="special">::</span><span class="identifier">fermi_base_unit</span><span class="special">&gt;</span> <span class="special">{</span>
 
-  <span class="comment">// <a class="link" href="base_unit_inf_idp998794480.html#idp998795584-bb">public static functions</a></span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp998794480.html#idp998796144-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp998794480.html#idp998797264-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="base_unit_inf_idp772655216.html#idp772656320-bb">public static functions</a></span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp772655216.html#idp772656880-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp772655216.html#idp772658000-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp688739376"></a><h2>Description</h2>
+<a name="idp601139888"></a><h2>Description</h2>
 <div class="refsect2">
-<a name="idp688739792"></a><h3>
-<a name="idp998795584-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
+<a name="idp601140304"></a><h3>
+<a name="idp772656320-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1">
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998796144-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998797264-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772656880-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772658000-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
 </ol></div>
 </div>
 </div>
@@ -62,7 +62,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="base_unit_inf_idp998786592.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.metric.fermi_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="metric/hectare_base_unit.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="base_unit_inf_idp772647328.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.metric.fermi_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="metric/hectare_base_unit.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/base_unit_inf_idp998809264.html b/doc/html/boost/units/base_unit_inf_idp772670000.html
index a3a9d2e320..e973b97d9b 100644
--- a/doc/html/boost/units/base_unit_inf_idp998809264.html
+++ b/doc/html/boost/units/base_unit_inf_idp772670000.html
@@ -24,7 +24,7 @@
 <a accesskey="p" href="metric/hectare_base_unit.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.metric.hour_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="metric/knot_base_unit.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.base_unit_inf_idp998809264"></a><div class="titlepage"></div>
+<a name="boost.units.base_unit_inf_idp772670000"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Struct base_unit_info&lt;metric::hour_base_unit&gt;</span></h2>
 <p>boost::units::base_unit_info&lt;metric::hour_base_unit&gt;</p>
@@ -33,20 +33,20 @@
 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../boost_units/Reference.html#header.boost.units.base_units.metric.hour_hpp" title="Header &lt;boost/units/base_units/metric/hour.hpp&gt;">boost/units/base_units/metric/hour.hpp</a>&gt;
 
 </span>
-<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp998809264.html" title="Struct base_unit_info&lt;metric::hour_base_unit&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">metric</span><span class="special">::</span><span class="identifier">hour_base_unit</span><span class="special">&gt;</span> <span class="special">{</span>
+<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp772670000.html" title="Struct base_unit_info&lt;metric::hour_base_unit&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">metric</span><span class="special">::</span><span class="identifier">hour_base_unit</span><span class="special">&gt;</span> <span class="special">{</span>
 
-  <span class="comment">// <a class="link" href="base_unit_inf_idp998809264.html#idp998810368-bb">public static functions</a></span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp998809264.html#idp998810928-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp998809264.html#idp998812048-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="base_unit_inf_idp772670000.html#idp772671104-bb">public static functions</a></span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp772670000.html#idp772671664-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp772670000.html#idp772672784-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp688858880"></a><h2>Description</h2>
+<a name="idp601259712"></a><h2>Description</h2>
 <div class="refsect2">
-<a name="idp688859296"></a><h3>
-<a name="idp998810368-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
+<a name="idp601260128"></a><h3>
+<a name="idp772671104-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1">
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998810928-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998812048-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772671664-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772672784-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
 </ol></div>
 </div>
 </div>
diff --git a/doc/html/boost/units/base_unit_inf_idp998830944.html b/doc/html/boost/units/base_unit_inf_idp772691680.html
index 4b91f97f59..f1dbd1905e 100644
--- a/doc/html/boost/units/base_unit_inf_idp998830944.html
+++ b/doc/html/boost/units/base_unit_inf_idp772691680.html
@@ -8,7 +8,7 @@
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.base_units.metric.micron_hpp" title="Header &lt;boost/units/base_units/metric/micron.hpp&gt;">
 <link rel="prev" href="metric/liter_base_unit.html" title="Struct liter_base_unit">
-<link rel="next" href="base_unit_inf_idp998838864.html" title="Struct base_unit_info&lt;metric::minute_base_unit&gt;">
+<link rel="next" href="base_unit_inf_idp772699600.html" title="Struct base_unit_info&lt;metric::minute_base_unit&gt;">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="metric/liter_base_unit.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.metric.micron_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp998838864.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="metric/liter_base_unit.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.metric.micron_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp772699600.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.base_unit_inf_idp998830944"></a><div class="titlepage"></div>
+<a name="boost.units.base_unit_inf_idp772691680"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Struct base_unit_info&lt;metric::micron_base_unit&gt;</span></h2>
 <p>boost::units::base_unit_info&lt;metric::micron_base_unit&gt;</p>
@@ -33,20 +33,20 @@
 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../boost_units/Reference.html#header.boost.units.base_units.metric.micron_hpp" title="Header &lt;boost/units/base_units/metric/micron.hpp&gt;">boost/units/base_units/metric/micron.hpp</a>&gt;
 
 </span>
-<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp998830944.html" title="Struct base_unit_info&lt;metric::micron_base_unit&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">metric</span><span class="special">::</span><span class="identifier">micron_base_unit</span><span class="special">&gt;</span> <span class="special">{</span>
+<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp772691680.html" title="Struct base_unit_info&lt;metric::micron_base_unit&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">metric</span><span class="special">::</span><span class="identifier">micron_base_unit</span><span class="special">&gt;</span> <span class="special">{</span>
 
-  <span class="comment">// <a class="link" href="base_unit_inf_idp998830944.html#idp998832064-bb">public static functions</a></span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp998830944.html#idp998832624-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp998830944.html#idp998833744-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="base_unit_inf_idp772691680.html#idp772692800-bb">public static functions</a></span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp772691680.html#idp772693360-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp772691680.html#idp772694480-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp689028944"></a><h2>Description</h2>
+<a name="idp601429760"></a><h2>Description</h2>
 <div class="refsect2">
-<a name="idp689029360"></a><h3>
-<a name="idp998832064-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
+<a name="idp601430176"></a><h3>
+<a name="idp772692800-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1">
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998832624-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998833744-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772693360-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772694480-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
 </ol></div>
 </div>
 </div>
@@ -62,7 +62,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="metric/liter_base_unit.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.metric.micron_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp998838864.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="metric/liter_base_unit.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.metric.micron_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp772699600.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/base_unit_inf_idp998838864.html b/doc/html/boost/units/base_unit_inf_idp772699600.html
index 6067158552..0920adbf5d 100644
--- a/doc/html/boost/units/base_unit_inf_idp998838864.html
+++ b/doc/html/boost/units/base_unit_inf_idp772699600.html
@@ -7,7 +7,7 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.base_units.metric.minute_hpp" title="Header &lt;boost/units/base_units/metric/minute.hpp&gt;">
-<link rel="prev" href="base_unit_inf_idp998830944.html" title="Struct base_unit_info&lt;metric::micron_base_unit&gt;">
+<link rel="prev" href="base_unit_inf_idp772691680.html" title="Struct base_unit_info&lt;metric::micron_base_unit&gt;">
 <link rel="next" href="metric/mmHg_base_unit.html" title="Struct mmHg_base_unit">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="base_unit_inf_idp998830944.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.metric.minute_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="metric/mmHg_base_unit.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="base_unit_inf_idp772691680.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.metric.minute_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="metric/mmHg_base_unit.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.base_unit_inf_idp998838864"></a><div class="titlepage"></div>
+<a name="boost.units.base_unit_inf_idp772699600"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Struct base_unit_info&lt;metric::minute_base_unit&gt;</span></h2>
 <p>boost::units::base_unit_info&lt;metric::minute_base_unit&gt;</p>
@@ -33,20 +33,20 @@
 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../boost_units/Reference.html#header.boost.units.base_units.metric.minute_hpp" title="Header &lt;boost/units/base_units/metric/minute.hpp&gt;">boost/units/base_units/metric/minute.hpp</a>&gt;
 
 </span>
-<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp998838864.html" title="Struct base_unit_info&lt;metric::minute_base_unit&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">metric</span><span class="special">::</span><span class="identifier">minute_base_unit</span><span class="special">&gt;</span> <span class="special">{</span>
+<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp772699600.html" title="Struct base_unit_info&lt;metric::minute_base_unit&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">metric</span><span class="special">::</span><span class="identifier">minute_base_unit</span><span class="special">&gt;</span> <span class="special">{</span>
 
-  <span class="comment">// <a class="link" href="base_unit_inf_idp998838864.html#idp998839984-bb">public static functions</a></span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp998838864.html#idp998840544-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp998838864.html#idp998841664-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="base_unit_inf_idp772699600.html#idp772700720-bb">public static functions</a></span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp772699600.html#idp772701280-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp772699600.html#idp772702400-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp689099136"></a><h2>Description</h2>
+<a name="idp601500016"></a><h2>Description</h2>
 <div class="refsect2">
-<a name="idp689099552"></a><h3>
-<a name="idp998839984-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
+<a name="idp601500432"></a><h3>
+<a name="idp772700720-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1">
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998840544-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998841664-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772701280-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772702400-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
 </ol></div>
 </div>
 </div>
@@ -62,7 +62,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="base_unit_inf_idp998830944.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.metric.minute_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="metric/mmHg_base_unit.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="base_unit_inf_idp772691680.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.metric.minute_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="metric/mmHg_base_unit.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/base_unit_inf_idp998853664.html b/doc/html/boost/units/base_unit_inf_idp772714400.html
index 5a7f5fcd4a..52557ed447 100644
--- a/doc/html/boost/units/base_unit_inf_idp998853664.html
+++ b/doc/html/boost/units/base_unit_inf_idp772714400.html
@@ -8,7 +8,7 @@
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.base_units.metric.nautical_mile_hpp" title="Header &lt;boost/units/base_units/metric/nautical_mile.hpp&gt;">
 <link rel="prev" href="metric/mmHg_base_unit.html" title="Struct mmHg_base_unit">
-<link rel="next" href="base_unit_inf_idp998861568.html" title="Struct base_unit_info&lt;metric::ton_base_unit&gt;">
+<link rel="next" href="base_unit_inf_idp772722304.html" title="Struct base_unit_info&lt;metric::ton_base_unit&gt;">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="metric/mmHg_base_unit.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.metric.nautical_mile_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp998861568.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="metric/mmHg_base_unit.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.metric.nautical_mile_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp772722304.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.base_unit_inf_idp998853664"></a><div class="titlepage"></div>
+<a name="boost.units.base_unit_inf_idp772714400"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Struct base_unit_info&lt;metric::nautical_mile_base_unit&gt;</span></h2>
 <p>boost::units::base_unit_info&lt;metric::nautical_mile_base_unit&gt;</p>
@@ -33,20 +33,20 @@
 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../boost_units/Reference.html#header.boost.units.base_units.metric.nautical_mile_hpp" title="Header &lt;boost/units/base_units/metric/nautical_mile.hpp&gt;">boost/units/base_units/metric/nautical_mile.hpp</a>&gt;
 
 </span>
-<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp998853664.html" title="Struct base_unit_info&lt;metric::nautical_mile_base_unit&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">metric</span><span class="special">::</span><span class="identifier">nautical_mile_base_unit</span><span class="special">&gt;</span> <span class="special">{</span>
+<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp772714400.html" title="Struct base_unit_info&lt;metric::nautical_mile_base_unit&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">metric</span><span class="special">::</span><span class="identifier">nautical_mile_base_unit</span><span class="special">&gt;</span> <span class="special">{</span>
 
-  <span class="comment">// <a class="link" href="base_unit_inf_idp998853664.html#idp998854784-bb">public static functions</a></span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp998853664.html#idp998855344-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp998853664.html#idp998856464-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="base_unit_inf_idp772714400.html#idp772715520-bb">public static functions</a></span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp772714400.html#idp772716080-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp772714400.html#idp772717200-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp689219168"></a><h2>Description</h2>
+<a name="idp601620192"></a><h2>Description</h2>
 <div class="refsect2">
-<a name="idp689219584"></a><h3>
-<a name="idp998854784-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
+<a name="idp601620608"></a><h3>
+<a name="idp772715520-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1">
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998855344-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998856464-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772716080-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772717200-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
 </ol></div>
 </div>
 </div>
@@ -62,7 +62,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="metric/mmHg_base_unit.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.metric.nautical_mile_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp998861568.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="metric/mmHg_base_unit.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.metric.nautical_mile_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp772722304.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/base_unit_inf_idp998861568.html b/doc/html/boost/units/base_unit_inf_idp772722304.html
index f3e96aeaf5..1f84e51272 100644
--- a/doc/html/boost/units/base_unit_inf_idp998861568.html
+++ b/doc/html/boost/units/base_unit_inf_idp772722304.html
@@ -7,7 +7,7 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.base_units.metric.ton_hpp" title="Header &lt;boost/units/base_units/metric/ton.hpp&gt;">
-<link rel="prev" href="base_unit_inf_idp998853664.html" title="Struct base_unit_info&lt;metric::nautical_mile_base_unit&gt;">
+<link rel="prev" href="base_unit_inf_idp772714400.html" title="Struct base_unit_info&lt;metric::nautical_mile_base_unit&gt;">
 <link rel="next" href="metric/torr_base_unit.html" title="Struct torr_base_unit">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="base_unit_inf_idp998853664.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.metric.ton_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="metric/torr_base_unit.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="base_unit_inf_idp772714400.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.metric.ton_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="metric/torr_base_unit.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.base_unit_inf_idp998861568"></a><div class="titlepage"></div>
+<a name="boost.units.base_unit_inf_idp772722304"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Struct base_unit_info&lt;metric::ton_base_unit&gt;</span></h2>
 <p>boost::units::base_unit_info&lt;metric::ton_base_unit&gt;</p>
@@ -33,20 +33,20 @@
 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../boost_units/Reference.html#header.boost.units.base_units.metric.ton_hpp" title="Header &lt;boost/units/base_units/metric/ton.hpp&gt;">boost/units/base_units/metric/ton.hpp</a>&gt;
 
 </span>
-<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp998861568.html" title="Struct base_unit_info&lt;metric::ton_base_unit&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">metric</span><span class="special">::</span><span class="identifier">ton_base_unit</span><span class="special">&gt;</span> <span class="special">{</span>
+<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp772722304.html" title="Struct base_unit_info&lt;metric::ton_base_unit&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">metric</span><span class="special">::</span><span class="identifier">ton_base_unit</span><span class="special">&gt;</span> <span class="special">{</span>
 
-  <span class="comment">// <a class="link" href="base_unit_inf_idp998861568.html#idp998862672-bb">public static functions</a></span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp998861568.html#idp998863232-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp998861568.html#idp998864352-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="base_unit_inf_idp772722304.html#idp772723408-bb">public static functions</a></span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp772722304.html#idp772723968-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp772722304.html#idp772725088-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp689289328"></a><h2>Description</h2>
+<a name="idp601690224"></a><h2>Description</h2>
 <div class="refsect2">
-<a name="idp689289744"></a><h3>
-<a name="idp998862672-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
+<a name="idp601690640"></a><h3>
+<a name="idp772723408-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1">
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998863232-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998864352-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772723968-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772725088-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
 </ol></div>
 </div>
 </div>
@@ -62,7 +62,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="base_unit_inf_idp998853664.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.metric.ton_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="metric/torr_base_unit.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="base_unit_inf_idp772714400.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.metric.ton_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="metric/torr_base_unit.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/base_unit_inf_idp998876336.html b/doc/html/boost/units/base_unit_inf_idp772737072.html
index fd98854c8a..6c0a7b4005 100644
--- a/doc/html/boost/units/base_unit_inf_idp998876336.html
+++ b/doc/html/boost/units/base_unit_inf_idp772737072.html
@@ -24,7 +24,7 @@
 <a accesskey="p" href="metric/torr_base_unit.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.metric.year_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="si/ampere_base_unit.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.base_unit_inf_idp998876336"></a><div class="titlepage"></div>
+<a name="boost.units.base_unit_inf_idp772737072"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Struct base_unit_info&lt;metric::year_base_unit&gt;</span></h2>
 <p>boost::units::base_unit_info&lt;metric::year_base_unit&gt;</p>
@@ -33,20 +33,20 @@
 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../boost_units/Reference.html#header.boost.units.base_units.metric.year_hpp" title="Header &lt;boost/units/base_units/metric/year.hpp&gt;">boost/units/base_units/metric/year.hpp</a>&gt;
 
 </span>
-<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp998876336.html" title="Struct base_unit_info&lt;metric::year_base_unit&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">metric</span><span class="special">::</span><span class="identifier">year_base_unit</span><span class="special">&gt;</span> <span class="special">{</span>
+<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp772737072.html" title="Struct base_unit_info&lt;metric::year_base_unit&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">metric</span><span class="special">::</span><span class="identifier">year_base_unit</span><span class="special">&gt;</span> <span class="special">{</span>
 
-  <span class="comment">// <a class="link" href="base_unit_inf_idp998876336.html#idp998877440-bb">public static functions</a></span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp998876336.html#idp998878000-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp998876336.html#idp998879120-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="base_unit_inf_idp772737072.html#idp772738176-bb">public static functions</a></span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp772737072.html#idp772738736-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp772737072.html#idp772739856-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp689409136"></a><h2>Description</h2>
+<a name="idp601810032"></a><h2>Description</h2>
 <div class="refsect2">
-<a name="idp689409552"></a><h3>
-<a name="idp998877440-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
+<a name="idp601810448"></a><h3>
+<a name="idp772738176-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1">
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998878000-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998879120-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772738736-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772739856-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
 </ol></div>
 </div>
 </div>
diff --git a/doc/html/boost/units/base_unit_inf_idp998947264.html b/doc/html/boost/units/base_unit_inf_idp772808000.html
index 4b67ebb78a..d64894cf65 100644
--- a/doc/html/boost/units/base_unit_inf_idp998947264.html
+++ b/doc/html/boost/units/base_unit_inf_idp772808000.html
@@ -8,7 +8,7 @@
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.base_units.us.cup_hpp" title="Header &lt;boost/units/base_units/us/cup.hpp&gt;">
 <link rel="prev" href="temperature/fahrenheit_base_unit.html" title="Struct fahrenheit_base_unit">
-<link rel="next" href="base_unit_inf_idp998955536.html" title="Struct base_unit_info&lt;us::dram_base_unit&gt;">
+<link rel="next" href="base_unit_inf_idp772816272.html" title="Struct base_unit_info&lt;us::dram_base_unit&gt;">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="temperature/fahrenheit_base_unit.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.us.cup_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp998955536.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="temperature/fahrenheit_base_unit.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.us.cup_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp772816272.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.base_unit_inf_idp998947264"></a><div class="titlepage"></div>
+<a name="boost.units.base_unit_inf_idp772808000"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Struct base_unit_info&lt;us::cup_base_unit&gt;</span></h2>
 <p>boost::units::base_unit_info&lt;us::cup_base_unit&gt;</p>
@@ -33,20 +33,20 @@
 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../boost_units/Reference.html#header.boost.units.base_units.us.cup_hpp" title="Header &lt;boost/units/base_units/us/cup.hpp&gt;">boost/units/base_units/us/cup.hpp</a>&gt;
 
 </span>
-<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp998947264.html" title="Struct base_unit_info&lt;us::cup_base_unit&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">us</span><span class="special">::</span><span class="identifier">cup_base_unit</span><span class="special">&gt;</span> <span class="special">{</span>
+<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp772808000.html" title="Struct base_unit_info&lt;us::cup_base_unit&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">us</span><span class="special">::</span><span class="identifier">cup_base_unit</span><span class="special">&gt;</span> <span class="special">{</span>
 
-  <span class="comment">// <a class="link" href="base_unit_inf_idp998947264.html#idp998948368-bb">public static functions</a></span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp998947264.html#idp998948928-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp998947264.html#idp998950048-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="base_unit_inf_idp772808000.html#idp772809104-bb">public static functions</a></span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp772808000.html#idp772809664-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp772808000.html#idp772810784-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp689934512"></a><h2>Description</h2>
+<a name="idp602334880"></a><h2>Description</h2>
 <div class="refsect2">
-<a name="idp689934928"></a><h3>
-<a name="idp998948368-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
+<a name="idp602335296"></a><h3>
+<a name="idp772809104-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1">
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998948928-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998950048-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772809664-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772810784-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
 </ol></div>
 </div>
 </div>
@@ -62,7 +62,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="temperature/fahrenheit_base_unit.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.us.cup_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp998955536.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="temperature/fahrenheit_base_unit.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.us.cup_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp772816272.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/base_unit_inf_idp998955536.html b/doc/html/boost/units/base_unit_inf_idp772816272.html
index 2c9a67804f..13239982a9 100644
--- a/doc/html/boost/units/base_unit_inf_idp998955536.html
+++ b/doc/html/boost/units/base_unit_inf_idp772816272.html
@@ -7,8 +7,8 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.base_units.us.dram_hpp" title="Header &lt;boost/units/base_units/us/dram.hpp&gt;">
-<link rel="prev" href="base_unit_inf_idp998947264.html" title="Struct base_unit_info&lt;us::cup_base_unit&gt;">
-<link rel="next" href="base_unit_inf_idp998963824.html" title="Struct base_unit_info&lt;us::fluid_dram_base_unit&gt;">
+<link rel="prev" href="base_unit_inf_idp772808000.html" title="Struct base_unit_info&lt;us::cup_base_unit&gt;">
+<link rel="next" href="base_unit_inf_idp772824560.html" title="Struct base_unit_info&lt;us::fluid_dram_base_unit&gt;">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="base_unit_inf_idp998947264.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.us.dram_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp998963824.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="base_unit_inf_idp772808000.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.us.dram_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp772824560.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.base_unit_inf_idp998955536"></a><div class="titlepage"></div>
+<a name="boost.units.base_unit_inf_idp772816272"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Struct base_unit_info&lt;us::dram_base_unit&gt;</span></h2>
 <p>boost::units::base_unit_info&lt;us::dram_base_unit&gt;</p>
@@ -33,20 +33,20 @@
 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../boost_units/Reference.html#header.boost.units.base_units.us.dram_hpp" title="Header &lt;boost/units/base_units/us/dram.hpp&gt;">boost/units/base_units/us/dram.hpp</a>&gt;
 
 </span>
-<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp998955536.html" title="Struct base_unit_info&lt;us::dram_base_unit&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">us</span><span class="special">::</span><span class="identifier">dram_base_unit</span><span class="special">&gt;</span> <span class="special">{</span>
+<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp772816272.html" title="Struct base_unit_info&lt;us::dram_base_unit&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">us</span><span class="special">::</span><span class="identifier">dram_base_unit</span><span class="special">&gt;</span> <span class="special">{</span>
 
-  <span class="comment">// <a class="link" href="base_unit_inf_idp998955536.html#idp998956640-bb">public static functions</a></span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp998955536.html#idp998957200-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp998955536.html#idp998958320-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="base_unit_inf_idp772816272.html#idp772817376-bb">public static functions</a></span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp772816272.html#idp772817936-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp772816272.html#idp772819056-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp690002176"></a><h2>Description</h2>
+<a name="idp602402272"></a><h2>Description</h2>
 <div class="refsect2">
-<a name="idp690002592"></a><h3>
-<a name="idp998956640-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
+<a name="idp602402688"></a><h3>
+<a name="idp772817376-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1">
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998957200-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998958320-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772817936-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772819056-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
 </ol></div>
 </div>
 </div>
@@ -62,7 +62,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="base_unit_inf_idp998947264.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.us.dram_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp998963824.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="base_unit_inf_idp772808000.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.us.dram_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp772824560.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/base_unit_inf_idp998963824.html b/doc/html/boost/units/base_unit_inf_idp772824560.html
index 0258a3cc0d..d91f72929b 100644
--- a/doc/html/boost/units/base_unit_inf_idp998963824.html
+++ b/doc/html/boost/units/base_unit_inf_idp772824560.html
@@ -7,8 +7,8 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.base_units.us.fluid_dram_hpp" title="Header &lt;boost/units/base_units/us/fluid_dram.hpp&gt;">
-<link rel="prev" href="base_unit_inf_idp998955536.html" title="Struct base_unit_info&lt;us::dram_base_unit&gt;">
-<link rel="next" href="base_unit_inf_idp998972128.html" title="Struct base_unit_info&lt;us::fluid_ounce_base_unit&gt;">
+<link rel="prev" href="base_unit_inf_idp772816272.html" title="Struct base_unit_info&lt;us::dram_base_unit&gt;">
+<link rel="next" href="base_unit_inf_idp772832864.html" title="Struct base_unit_info&lt;us::fluid_ounce_base_unit&gt;">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="base_unit_inf_idp998955536.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.us.fluid_dram_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp998972128.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="base_unit_inf_idp772816272.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.us.fluid_dram_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp772832864.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.base_unit_inf_idp998963824"></a><div class="titlepage"></div>
+<a name="boost.units.base_unit_inf_idp772824560"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Struct base_unit_info&lt;us::fluid_dram_base_unit&gt;</span></h2>
 <p>boost::units::base_unit_info&lt;us::fluid_dram_base_unit&gt;</p>
@@ -33,20 +33,20 @@
 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../boost_units/Reference.html#header.boost.units.base_units.us.fluid_dram_hpp" title="Header &lt;boost/units/base_units/us/fluid_dram.hpp&gt;">boost/units/base_units/us/fluid_dram.hpp</a>&gt;
 
 </span>
-<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp998963824.html" title="Struct base_unit_info&lt;us::fluid_dram_base_unit&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">us</span><span class="special">::</span><span class="identifier">fluid_dram_base_unit</span><span class="special">&gt;</span> <span class="special">{</span>
+<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp772824560.html" title="Struct base_unit_info&lt;us::fluid_dram_base_unit&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">us</span><span class="special">::</span><span class="identifier">fluid_dram_base_unit</span><span class="special">&gt;</span> <span class="special">{</span>
 
-  <span class="comment">// <a class="link" href="base_unit_inf_idp998963824.html#idp998964944-bb">public static functions</a></span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp998963824.html#idp998965504-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp998963824.html#idp998966624-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="base_unit_inf_idp772824560.html#idp772825680-bb">public static functions</a></span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp772824560.html#idp772826240-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp772824560.html#idp772827360-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp690069648"></a><h2>Description</h2>
+<a name="idp602469680"></a><h2>Description</h2>
 <div class="refsect2">
-<a name="idp690070064"></a><h3>
-<a name="idp998964944-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
+<a name="idp602470096"></a><h3>
+<a name="idp772825680-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1">
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998965504-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998966624-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772826240-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772827360-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
 </ol></div>
 </div>
 </div>
@@ -62,7 +62,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="base_unit_inf_idp998955536.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.us.fluid_dram_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp998972128.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="base_unit_inf_idp772816272.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.us.fluid_dram_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp772832864.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/base_unit_inf_idp998972128.html b/doc/html/boost/units/base_unit_inf_idp772832864.html
index 73f56f7277..d684ce6e6f 100644
--- a/doc/html/boost/units/base_unit_inf_idp998972128.html
+++ b/doc/html/boost/units/base_unit_inf_idp772832864.html
@@ -7,8 +7,8 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.base_units.us.fluid_ounce_hpp" title="Header &lt;boost/units/base_units/us/fluid_ounce.hpp&gt;">
-<link rel="prev" href="base_unit_inf_idp998963824.html" title="Struct base_unit_info&lt;us::fluid_dram_base_unit&gt;">
-<link rel="next" href="base_unit_inf_idp998980416.html" title="Struct base_unit_info&lt;us::foot_base_unit&gt;">
+<link rel="prev" href="base_unit_inf_idp772824560.html" title="Struct base_unit_info&lt;us::fluid_dram_base_unit&gt;">
+<link rel="next" href="base_unit_inf_idp772841152.html" title="Struct base_unit_info&lt;us::foot_base_unit&gt;">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="base_unit_inf_idp998963824.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.us.fluid_ounce_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp998980416.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="base_unit_inf_idp772824560.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.us.fluid_ounce_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp772841152.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.base_unit_inf_idp998972128"></a><div class="titlepage"></div>
+<a name="boost.units.base_unit_inf_idp772832864"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Struct base_unit_info&lt;us::fluid_ounce_base_unit&gt;</span></h2>
 <p>boost::units::base_unit_info&lt;us::fluid_ounce_base_unit&gt;</p>
@@ -33,20 +33,20 @@
 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../boost_units/Reference.html#header.boost.units.base_units.us.fluid_ounce_hpp" title="Header &lt;boost/units/base_units/us/fluid_ounce.hpp&gt;">boost/units/base_units/us/fluid_ounce.hpp</a>&gt;
 
 </span>
-<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp998972128.html" title="Struct base_unit_info&lt;us::fluid_ounce_base_unit&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">us</span><span class="special">::</span><span class="identifier">fluid_ounce_base_unit</span><span class="special">&gt;</span> <span class="special">{</span>
+<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp772832864.html" title="Struct base_unit_info&lt;us::fluid_ounce_base_unit&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">us</span><span class="special">::</span><span class="identifier">fluid_ounce_base_unit</span><span class="special">&gt;</span> <span class="special">{</span>
 
-  <span class="comment">// <a class="link" href="base_unit_inf_idp998972128.html#idp998973248-bb">public static functions</a></span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp998972128.html#idp998973808-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp998972128.html#idp998974928-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="base_unit_inf_idp772832864.html#idp772833984-bb">public static functions</a></span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp772832864.html#idp772834544-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp772832864.html#idp772835664-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp690137136"></a><h2>Description</h2>
+<a name="idp602537024"></a><h2>Description</h2>
 <div class="refsect2">
-<a name="idp690137552"></a><h3>
-<a name="idp998973248-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
+<a name="idp602537440"></a><h3>
+<a name="idp772833984-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1">
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998973808-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998974928-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772834544-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772835664-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
 </ol></div>
 </div>
 </div>
@@ -62,7 +62,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="base_unit_inf_idp998963824.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.us.fluid_ounce_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp998980416.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="base_unit_inf_idp772824560.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.us.fluid_ounce_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp772841152.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/base_unit_inf_idp998980416.html b/doc/html/boost/units/base_unit_inf_idp772841152.html
index 000f3363b7..10bbe3e6b9 100644
--- a/doc/html/boost/units/base_unit_inf_idp998980416.html
+++ b/doc/html/boost/units/base_unit_inf_idp772841152.html
@@ -7,8 +7,8 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.base_units.us.foot_hpp" title="Header &lt;boost/units/base_units/us/foot.hpp&gt;">
-<link rel="prev" href="base_unit_inf_idp998972128.html" title="Struct base_unit_info&lt;us::fluid_ounce_base_unit&gt;">
-<link rel="next" href="base_unit_inf_idp998988688.html" title="Struct base_unit_info&lt;us::gallon_base_unit&gt;">
+<link rel="prev" href="base_unit_inf_idp772832864.html" title="Struct base_unit_info&lt;us::fluid_ounce_base_unit&gt;">
+<link rel="next" href="base_unit_inf_idp772849424.html" title="Struct base_unit_info&lt;us::gallon_base_unit&gt;">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="base_unit_inf_idp998972128.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.us.foot_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp998988688.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="base_unit_inf_idp772832864.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.us.foot_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp772849424.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.base_unit_inf_idp998980416"></a><div class="titlepage"></div>
+<a name="boost.units.base_unit_inf_idp772841152"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Struct base_unit_info&lt;us::foot_base_unit&gt;</span></h2>
 <p>boost::units::base_unit_info&lt;us::foot_base_unit&gt;</p>
@@ -33,20 +33,20 @@
 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../boost_units/Reference.html#header.boost.units.base_units.us.foot_hpp" title="Header &lt;boost/units/base_units/us/foot.hpp&gt;">boost/units/base_units/us/foot.hpp</a>&gt;
 
 </span>
-<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp998980416.html" title="Struct base_unit_info&lt;us::foot_base_unit&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">us</span><span class="special">::</span><span class="identifier">foot_base_unit</span><span class="special">&gt;</span> <span class="special">{</span>
+<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp772841152.html" title="Struct base_unit_info&lt;us::foot_base_unit&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">us</span><span class="special">::</span><span class="identifier">foot_base_unit</span><span class="special">&gt;</span> <span class="special">{</span>
 
-  <span class="comment">// <a class="link" href="base_unit_inf_idp998980416.html#idp998981520-bb">public static functions</a></span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp998980416.html#idp998982080-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp998980416.html#idp998983200-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="base_unit_inf_idp772841152.html#idp772842256-bb">public static functions</a></span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp772841152.html#idp772842816-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp772841152.html#idp772843936-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp690204592"></a><h2>Description</h2>
+<a name="idp602604544"></a><h2>Description</h2>
 <div class="refsect2">
-<a name="idp690205008"></a><h3>
-<a name="idp998981520-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
+<a name="idp602604960"></a><h3>
+<a name="idp772842256-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1">
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998982080-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998983200-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772842816-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772843936-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
 </ol></div>
 </div>
 </div>
@@ -62,7 +62,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="base_unit_inf_idp998972128.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.us.foot_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp998988688.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="base_unit_inf_idp772832864.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.us.foot_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp772849424.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/base_unit_inf_idp998988688.html b/doc/html/boost/units/base_unit_inf_idp772849424.html
index 93e91973f0..92ec1330c5 100644
--- a/doc/html/boost/units/base_unit_inf_idp998988688.html
+++ b/doc/html/boost/units/base_unit_inf_idp772849424.html
@@ -7,8 +7,8 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.base_units.us.gallon_hpp" title="Header &lt;boost/units/base_units/us/gallon.hpp&gt;">
-<link rel="prev" href="base_unit_inf_idp998980416.html" title="Struct base_unit_info&lt;us::foot_base_unit&gt;">
-<link rel="next" href="base_unit_inf_idp998996960.html" title="Struct base_unit_info&lt;us::gill_base_unit&gt;">
+<link rel="prev" href="base_unit_inf_idp772841152.html" title="Struct base_unit_info&lt;us::foot_base_unit&gt;">
+<link rel="next" href="base_unit_inf_idp772857696.html" title="Struct base_unit_info&lt;us::gill_base_unit&gt;">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="base_unit_inf_idp998980416.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.us.gallon_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp998996960.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="base_unit_inf_idp772841152.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.us.gallon_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp772857696.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.base_unit_inf_idp998988688"></a><div class="titlepage"></div>
+<a name="boost.units.base_unit_inf_idp772849424"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Struct base_unit_info&lt;us::gallon_base_unit&gt;</span></h2>
 <p>boost::units::base_unit_info&lt;us::gallon_base_unit&gt;</p>
@@ -33,20 +33,20 @@
 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../boost_units/Reference.html#header.boost.units.base_units.us.gallon_hpp" title="Header &lt;boost/units/base_units/us/gallon.hpp&gt;">boost/units/base_units/us/gallon.hpp</a>&gt;
 
 </span>
-<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp998988688.html" title="Struct base_unit_info&lt;us::gallon_base_unit&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">us</span><span class="special">::</span><span class="identifier">gallon_base_unit</span><span class="special">&gt;</span> <span class="special">{</span>
+<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp772849424.html" title="Struct base_unit_info&lt;us::gallon_base_unit&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">us</span><span class="special">::</span><span class="identifier">gallon_base_unit</span><span class="special">&gt;</span> <span class="special">{</span>
 
-  <span class="comment">// <a class="link" href="base_unit_inf_idp998988688.html#idp998989792-bb">public static functions</a></span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp998988688.html#idp998990352-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp998988688.html#idp998991472-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="base_unit_inf_idp772849424.html#idp772850528-bb">public static functions</a></span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp772849424.html#idp772851088-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp772849424.html#idp772852208-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp690271488"></a><h2>Description</h2>
+<a name="idp602671424"></a><h2>Description</h2>
 <div class="refsect2">
-<a name="idp690271904"></a><h3>
-<a name="idp998989792-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
+<a name="idp602671840"></a><h3>
+<a name="idp772850528-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1">
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998990352-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998991472-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772851088-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772852208-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
 </ol></div>
 </div>
 </div>
@@ -62,7 +62,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="base_unit_inf_idp998980416.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.us.gallon_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp998996960.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="base_unit_inf_idp772841152.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.us.gallon_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp772857696.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/base_unit_inf_idp998996960.html b/doc/html/boost/units/base_unit_inf_idp772857696.html
index 44f7ea6c3d..80bfc41234 100644
--- a/doc/html/boost/units/base_unit_inf_idp998996960.html
+++ b/doc/html/boost/units/base_unit_inf_idp772857696.html
@@ -7,8 +7,8 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.base_units.us.gill_hpp" title="Header &lt;boost/units/base_units/us/gill.hpp&gt;">
-<link rel="prev" href="base_unit_inf_idp998988688.html" title="Struct base_unit_info&lt;us::gallon_base_unit&gt;">
-<link rel="next" href="base_unit_inf_idp999005232.html" title="Struct base_unit_info&lt;us::grain_base_unit&gt;">
+<link rel="prev" href="base_unit_inf_idp772849424.html" title="Struct base_unit_info&lt;us::gallon_base_unit&gt;">
+<link rel="next" href="base_unit_inf_idp772865968.html" title="Struct base_unit_info&lt;us::grain_base_unit&gt;">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="base_unit_inf_idp998988688.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.us.gill_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp999005232.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="base_unit_inf_idp772849424.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.us.gill_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp772865968.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.base_unit_inf_idp998996960"></a><div class="titlepage"></div>
+<a name="boost.units.base_unit_inf_idp772857696"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Struct base_unit_info&lt;us::gill_base_unit&gt;</span></h2>
 <p>boost::units::base_unit_info&lt;us::gill_base_unit&gt;</p>
@@ -33,20 +33,20 @@
 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../boost_units/Reference.html#header.boost.units.base_units.us.gill_hpp" title="Header &lt;boost/units/base_units/us/gill.hpp&gt;">boost/units/base_units/us/gill.hpp</a>&gt;
 
 </span>
-<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp998996960.html" title="Struct base_unit_info&lt;us::gill_base_unit&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">us</span><span class="special">::</span><span class="identifier">gill_base_unit</span><span class="special">&gt;</span> <span class="special">{</span>
+<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp772857696.html" title="Struct base_unit_info&lt;us::gill_base_unit&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">us</span><span class="special">::</span><span class="identifier">gill_base_unit</span><span class="special">&gt;</span> <span class="special">{</span>
 
-  <span class="comment">// <a class="link" href="base_unit_inf_idp998996960.html#idp998998064-bb">public static functions</a></span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp998996960.html#idp998998624-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp998996960.html#idp998999744-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="base_unit_inf_idp772857696.html#idp772858800-bb">public static functions</a></span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp772857696.html#idp772859360-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp772857696.html#idp772860480-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp690338832"></a><h2>Description</h2>
+<a name="idp602738704"></a><h2>Description</h2>
 <div class="refsect2">
-<a name="idp690339248"></a><h3>
-<a name="idp998998064-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
+<a name="idp602739120"></a><h3>
+<a name="idp772858800-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1">
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998998624-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998999744-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772859360-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772860480-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
 </ol></div>
 </div>
 </div>
@@ -62,7 +62,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="base_unit_inf_idp998988688.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.us.gill_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp999005232.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="base_unit_inf_idp772849424.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.us.gill_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp772865968.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/base_unit_inf_idp999005232.html b/doc/html/boost/units/base_unit_inf_idp772865968.html
index dffcb22685..115fe3b552 100644
--- a/doc/html/boost/units/base_unit_inf_idp999005232.html
+++ b/doc/html/boost/units/base_unit_inf_idp772865968.html
@@ -7,8 +7,8 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.base_units.us.grain_hpp" title="Header &lt;boost/units/base_units/us/grain.hpp&gt;">
-<link rel="prev" href="base_unit_inf_idp998996960.html" title="Struct base_unit_info&lt;us::gill_base_unit&gt;">
-<link rel="next" href="base_unit_inf_idp999013520.html" title="Struct base_unit_info&lt;us::hundredweight_base_unit&gt;">
+<link rel="prev" href="base_unit_inf_idp772857696.html" title="Struct base_unit_info&lt;us::gill_base_unit&gt;">
+<link rel="next" href="base_unit_inf_idp772874256.html" title="Struct base_unit_info&lt;us::hundredweight_base_unit&gt;">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="base_unit_inf_idp998996960.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.us.grain_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp999013520.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="base_unit_inf_idp772857696.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.us.grain_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp772874256.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.base_unit_inf_idp999005232"></a><div class="titlepage"></div>
+<a name="boost.units.base_unit_inf_idp772865968"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Struct base_unit_info&lt;us::grain_base_unit&gt;</span></h2>
 <p>boost::units::base_unit_info&lt;us::grain_base_unit&gt;</p>
@@ -33,20 +33,20 @@
 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../boost_units/Reference.html#header.boost.units.base_units.us.grain_hpp" title="Header &lt;boost/units/base_units/us/grain.hpp&gt;">boost/units/base_units/us/grain.hpp</a>&gt;
 
 </span>
-<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp999005232.html" title="Struct base_unit_info&lt;us::grain_base_unit&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">us</span><span class="special">::</span><span class="identifier">grain_base_unit</span><span class="special">&gt;</span> <span class="special">{</span>
+<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp772865968.html" title="Struct base_unit_info&lt;us::grain_base_unit&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">us</span><span class="special">::</span><span class="identifier">grain_base_unit</span><span class="special">&gt;</span> <span class="special">{</span>
 
-  <span class="comment">// <a class="link" href="base_unit_inf_idp999005232.html#idp999006336-bb">public static functions</a></span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp999005232.html#idp999006896-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp999005232.html#idp999008016-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="base_unit_inf_idp772865968.html#idp772867072-bb">public static functions</a></span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp772865968.html#idp772867632-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp772865968.html#idp772868752-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp690406224"></a><h2>Description</h2>
+<a name="idp602806208"></a><h2>Description</h2>
 <div class="refsect2">
-<a name="idp690406640"></a><h3>
-<a name="idp999006336-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
+<a name="idp602806624"></a><h3>
+<a name="idp772867072-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1">
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp999006896-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp999008016-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772867632-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772868752-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
 </ol></div>
 </div>
 </div>
@@ -62,7 +62,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="base_unit_inf_idp998996960.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.us.grain_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp999013520.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="base_unit_inf_idp772857696.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.us.grain_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp772874256.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/base_unit_inf_idp999013520.html b/doc/html/boost/units/base_unit_inf_idp772874256.html
index dbbb3d370a..382e524943 100644
--- a/doc/html/boost/units/base_unit_inf_idp999013520.html
+++ b/doc/html/boost/units/base_unit_inf_idp772874256.html
@@ -7,8 +7,8 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.base_units.us.hundredweight_hpp" title="Header &lt;boost/units/base_units/us/hundredweight.hpp&gt;">
-<link rel="prev" href="base_unit_inf_idp999005232.html" title="Struct base_unit_info&lt;us::grain_base_unit&gt;">
-<link rel="next" href="base_unit_inf_idp999021808.html" title="Struct base_unit_info&lt;us::inch_base_unit&gt;">
+<link rel="prev" href="base_unit_inf_idp772865968.html" title="Struct base_unit_info&lt;us::grain_base_unit&gt;">
+<link rel="next" href="base_unit_inf_idp772882544.html" title="Struct base_unit_info&lt;us::inch_base_unit&gt;">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="base_unit_inf_idp999005232.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.us.hundredweight_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp999021808.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="base_unit_inf_idp772865968.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.us.hundredweight_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp772882544.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.base_unit_inf_idp999013520"></a><div class="titlepage"></div>
+<a name="boost.units.base_unit_inf_idp772874256"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Struct base_unit_info&lt;us::hundredweight_base_unit&gt;</span></h2>
 <p>boost::units::base_unit_info&lt;us::hundredweight_base_unit&gt;</p>
@@ -33,20 +33,20 @@
 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../boost_units/Reference.html#header.boost.units.base_units.us.hundredweight_hpp" title="Header &lt;boost/units/base_units/us/hundredweight.hpp&gt;">boost/units/base_units/us/hundredweight.hpp</a>&gt;
 
 </span>
-<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp999013520.html" title="Struct base_unit_info&lt;us::hundredweight_base_unit&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">us</span><span class="special">::</span><span class="identifier">hundredweight_base_unit</span><span class="special">&gt;</span> <span class="special">{</span>
+<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp772874256.html" title="Struct base_unit_info&lt;us::hundredweight_base_unit&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">us</span><span class="special">::</span><span class="identifier">hundredweight_base_unit</span><span class="special">&gt;</span> <span class="special">{</span>
 
-  <span class="comment">// <a class="link" href="base_unit_inf_idp999013520.html#idp999014640-bb">public static functions</a></span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp999013520.html#idp999015200-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp999013520.html#idp999016320-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="base_unit_inf_idp772874256.html#idp772875376-bb">public static functions</a></span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp772874256.html#idp772875936-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp772874256.html#idp772877056-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp690473360"></a><h2>Description</h2>
+<a name="idp602873280"></a><h2>Description</h2>
 <div class="refsect2">
-<a name="idp690473776"></a><h3>
-<a name="idp999014640-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
+<a name="idp602873696"></a><h3>
+<a name="idp772875376-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1">
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp999015200-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp999016320-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772875936-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772877056-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
 </ol></div>
 </div>
 </div>
@@ -62,7 +62,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="base_unit_inf_idp999005232.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.us.hundredweight_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp999021808.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="base_unit_inf_idp772865968.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.us.hundredweight_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp772882544.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/base_unit_inf_idp999021808.html b/doc/html/boost/units/base_unit_inf_idp772882544.html
index f3b501069f..b77c38be3a 100644
--- a/doc/html/boost/units/base_unit_inf_idp999021808.html
+++ b/doc/html/boost/units/base_unit_inf_idp772882544.html
@@ -7,8 +7,8 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.base_units.us.inch_hpp" title="Header &lt;boost/units/base_units/us/inch.hpp&gt;">
-<link rel="prev" href="base_unit_inf_idp999013520.html" title="Struct base_unit_info&lt;us::hundredweight_base_unit&gt;">
-<link rel="next" href="base_unit_inf_idp999030080.html" title="Struct base_unit_info&lt;us::mil_base_unit&gt;">
+<link rel="prev" href="base_unit_inf_idp772874256.html" title="Struct base_unit_info&lt;us::hundredweight_base_unit&gt;">
+<link rel="next" href="base_unit_inf_idp772890816.html" title="Struct base_unit_info&lt;us::mil_base_unit&gt;">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="base_unit_inf_idp999013520.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.us.inch_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp999030080.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="base_unit_inf_idp772874256.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.us.inch_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp772890816.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.base_unit_inf_idp999021808"></a><div class="titlepage"></div>
+<a name="boost.units.base_unit_inf_idp772882544"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Struct base_unit_info&lt;us::inch_base_unit&gt;</span></h2>
 <p>boost::units::base_unit_info&lt;us::inch_base_unit&gt;</p>
@@ -33,20 +33,20 @@
 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../boost_units/Reference.html#header.boost.units.base_units.us.inch_hpp" title="Header &lt;boost/units/base_units/us/inch.hpp&gt;">boost/units/base_units/us/inch.hpp</a>&gt;
 
 </span>
-<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp999021808.html" title="Struct base_unit_info&lt;us::inch_base_unit&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">us</span><span class="special">::</span><span class="identifier">inch_base_unit</span><span class="special">&gt;</span> <span class="special">{</span>
+<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp772882544.html" title="Struct base_unit_info&lt;us::inch_base_unit&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">us</span><span class="special">::</span><span class="identifier">inch_base_unit</span><span class="special">&gt;</span> <span class="special">{</span>
 
-  <span class="comment">// <a class="link" href="base_unit_inf_idp999021808.html#idp999022912-bb">public static functions</a></span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp999021808.html#idp999023472-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp999021808.html#idp999024592-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="base_unit_inf_idp772882544.html#idp772883648-bb">public static functions</a></span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp772882544.html#idp772884208-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp772882544.html#idp772885328-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp690540848"></a><h2>Description</h2>
+<a name="idp602940624"></a><h2>Description</h2>
 <div class="refsect2">
-<a name="idp690541264"></a><h3>
-<a name="idp999022912-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
+<a name="idp602941040"></a><h3>
+<a name="idp772883648-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1">
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp999023472-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp999024592-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772884208-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772885328-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
 </ol></div>
 </div>
 </div>
@@ -62,7 +62,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="base_unit_inf_idp999013520.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.us.inch_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp999030080.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="base_unit_inf_idp772874256.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.us.inch_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp772890816.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/base_unit_inf_idp999030080.html b/doc/html/boost/units/base_unit_inf_idp772890816.html
index 8dbc847eb7..fa4d2bb31a 100644
--- a/doc/html/boost/units/base_unit_inf_idp999030080.html
+++ b/doc/html/boost/units/base_unit_inf_idp772890816.html
@@ -7,8 +7,8 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.base_units.us.mil_hpp" title="Header &lt;boost/units/base_units/us/mil.hpp&gt;">
-<link rel="prev" href="base_unit_inf_idp999021808.html" title="Struct base_unit_info&lt;us::inch_base_unit&gt;">
-<link rel="next" href="base_unit_inf_idp999038368.html" title="Struct base_unit_info&lt;us::mile_base_unit&gt;">
+<link rel="prev" href="base_unit_inf_idp772882544.html" title="Struct base_unit_info&lt;us::inch_base_unit&gt;">
+<link rel="next" href="base_unit_inf_idp772899104.html" title="Struct base_unit_info&lt;us::mile_base_unit&gt;">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="base_unit_inf_idp999021808.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.us.mil_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp999038368.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="base_unit_inf_idp772882544.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.us.mil_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp772899104.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.base_unit_inf_idp999030080"></a><div class="titlepage"></div>
+<a name="boost.units.base_unit_inf_idp772890816"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Struct base_unit_info&lt;us::mil_base_unit&gt;</span></h2>
 <p>boost::units::base_unit_info&lt;us::mil_base_unit&gt;</p>
@@ -33,20 +33,20 @@
 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../boost_units/Reference.html#header.boost.units.base_units.us.mil_hpp" title="Header &lt;boost/units/base_units/us/mil.hpp&gt;">boost/units/base_units/us/mil.hpp</a>&gt;
 
 </span>
-<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp999030080.html" title="Struct base_unit_info&lt;us::mil_base_unit&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">us</span><span class="special">::</span><span class="identifier">mil_base_unit</span><span class="special">&gt;</span> <span class="special">{</span>
+<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp772890816.html" title="Struct base_unit_info&lt;us::mil_base_unit&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">us</span><span class="special">::</span><span class="identifier">mil_base_unit</span><span class="special">&gt;</span> <span class="special">{</span>
 
-  <span class="comment">// <a class="link" href="base_unit_inf_idp999030080.html#idp999031184-bb">public static functions</a></span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp999030080.html#idp999031744-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp999030080.html#idp999032864-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="base_unit_inf_idp772890816.html#idp772891920-bb">public static functions</a></span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp772890816.html#idp772892480-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp772890816.html#idp772893600-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp690608144"></a><h2>Description</h2>
+<a name="idp603008112"></a><h2>Description</h2>
 <div class="refsect2">
-<a name="idp690608560"></a><h3>
-<a name="idp999031184-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
+<a name="idp603008528"></a><h3>
+<a name="idp772891920-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1">
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp999031744-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp999032864-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772892480-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772893600-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
 </ol></div>
 </div>
 </div>
@@ -62,7 +62,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="base_unit_inf_idp999021808.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.us.mil_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp999038368.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="base_unit_inf_idp772882544.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.us.mil_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp772899104.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/base_unit_inf_idp999038368.html b/doc/html/boost/units/base_unit_inf_idp772899104.html
index 0b2b461aef..36b441ce34 100644
--- a/doc/html/boost/units/base_unit_inf_idp999038368.html
+++ b/doc/html/boost/units/base_unit_inf_idp772899104.html
@@ -7,8 +7,8 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.base_units.us.mile_hpp" title="Header &lt;boost/units/base_units/us/mile.hpp&gt;">
-<link rel="prev" href="base_unit_inf_idp999030080.html" title="Struct base_unit_info&lt;us::mil_base_unit&gt;">
-<link rel="next" href="base_unit_inf_idp999046640.html" title="Struct base_unit_info&lt;us::minim_base_unit&gt;">
+<link rel="prev" href="base_unit_inf_idp772890816.html" title="Struct base_unit_info&lt;us::mil_base_unit&gt;">
+<link rel="next" href="base_unit_inf_idp772907376.html" title="Struct base_unit_info&lt;us::minim_base_unit&gt;">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="base_unit_inf_idp999030080.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.us.mile_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp999046640.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="base_unit_inf_idp772890816.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.us.mile_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp772907376.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.base_unit_inf_idp999038368"></a><div class="titlepage"></div>
+<a name="boost.units.base_unit_inf_idp772899104"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Struct base_unit_info&lt;us::mile_base_unit&gt;</span></h2>
 <p>boost::units::base_unit_info&lt;us::mile_base_unit&gt;</p>
@@ -33,20 +33,20 @@
 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../boost_units/Reference.html#header.boost.units.base_units.us.mile_hpp" title="Header &lt;boost/units/base_units/us/mile.hpp&gt;">boost/units/base_units/us/mile.hpp</a>&gt;
 
 </span>
-<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp999038368.html" title="Struct base_unit_info&lt;us::mile_base_unit&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">us</span><span class="special">::</span><span class="identifier">mile_base_unit</span><span class="special">&gt;</span> <span class="special">{</span>
+<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp772899104.html" title="Struct base_unit_info&lt;us::mile_base_unit&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">us</span><span class="special">::</span><span class="identifier">mile_base_unit</span><span class="special">&gt;</span> <span class="special">{</span>
 
-  <span class="comment">// <a class="link" href="base_unit_inf_idp999038368.html#idp999039472-bb">public static functions</a></span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp999038368.html#idp999040032-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp999038368.html#idp999041152-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="base_unit_inf_idp772899104.html#idp772900208-bb">public static functions</a></span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp772899104.html#idp772900768-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp772899104.html#idp772901888-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp690675072"></a><h2>Description</h2>
+<a name="idp603075024"></a><h2>Description</h2>
 <div class="refsect2">
-<a name="idp690675488"></a><h3>
-<a name="idp999039472-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
+<a name="idp603075440"></a><h3>
+<a name="idp772900208-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1">
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp999040032-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp999041152-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772900768-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772901888-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
 </ol></div>
 </div>
 </div>
@@ -62,7 +62,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="base_unit_inf_idp999030080.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.us.mile_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp999046640.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="base_unit_inf_idp772890816.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.us.mile_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp772907376.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/base_unit_inf_idp999046640.html b/doc/html/boost/units/base_unit_inf_idp772907376.html
index 16933d8648..8cbcf345ce 100644
--- a/doc/html/boost/units/base_unit_inf_idp999046640.html
+++ b/doc/html/boost/units/base_unit_inf_idp772907376.html
@@ -7,8 +7,8 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.base_units.us.minim_hpp" title="Header &lt;boost/units/base_units/us/minim.hpp&gt;">
-<link rel="prev" href="base_unit_inf_idp999038368.html" title="Struct base_unit_info&lt;us::mile_base_unit&gt;">
-<link rel="next" href="base_unit_inf_idp999054912.html" title="Struct base_unit_info&lt;us::ounce_base_unit&gt;">
+<link rel="prev" href="base_unit_inf_idp772899104.html" title="Struct base_unit_info&lt;us::mile_base_unit&gt;">
+<link rel="next" href="base_unit_inf_idp772915648.html" title="Struct base_unit_info&lt;us::ounce_base_unit&gt;">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="base_unit_inf_idp999038368.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.us.minim_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp999054912.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="base_unit_inf_idp772899104.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.us.minim_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp772915648.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.base_unit_inf_idp999046640"></a><div class="titlepage"></div>
+<a name="boost.units.base_unit_inf_idp772907376"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Struct base_unit_info&lt;us::minim_base_unit&gt;</span></h2>
 <p>boost::units::base_unit_info&lt;us::minim_base_unit&gt;</p>
@@ -33,20 +33,20 @@
 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../boost_units/Reference.html#header.boost.units.base_units.us.minim_hpp" title="Header &lt;boost/units/base_units/us/minim.hpp&gt;">boost/units/base_units/us/minim.hpp</a>&gt;
 
 </span>
-<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp999046640.html" title="Struct base_unit_info&lt;us::minim_base_unit&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">us</span><span class="special">::</span><span class="identifier">minim_base_unit</span><span class="special">&gt;</span> <span class="special">{</span>
+<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp772907376.html" title="Struct base_unit_info&lt;us::minim_base_unit&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">us</span><span class="special">::</span><span class="identifier">minim_base_unit</span><span class="special">&gt;</span> <span class="special">{</span>
 
-  <span class="comment">// <a class="link" href="base_unit_inf_idp999046640.html#idp999047744-bb">public static functions</a></span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp999046640.html#idp999048304-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp999046640.html#idp999049424-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="base_unit_inf_idp772907376.html#idp772908480-bb">public static functions</a></span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp772907376.html#idp772909040-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp772907376.html#idp772910160-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp690742576"></a><h2>Description</h2>
+<a name="idp603142336"></a><h2>Description</h2>
 <div class="refsect2">
-<a name="idp690742992"></a><h3>
-<a name="idp999047744-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
+<a name="idp603142752"></a><h3>
+<a name="idp772908480-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1">
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp999048304-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp999049424-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772909040-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772910160-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
 </ol></div>
 </div>
 </div>
@@ -62,7 +62,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="base_unit_inf_idp999038368.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.us.minim_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp999054912.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="base_unit_inf_idp772899104.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.us.minim_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp772915648.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/base_unit_inf_idp999054912.html b/doc/html/boost/units/base_unit_inf_idp772915648.html
index 39bc2006d4..6b90732f67 100644
--- a/doc/html/boost/units/base_unit_inf_idp999054912.html
+++ b/doc/html/boost/units/base_unit_inf_idp772915648.html
@@ -7,7 +7,7 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.base_units.us.ounce_hpp" title="Header &lt;boost/units/base_units/us/ounce.hpp&gt;">
-<link rel="prev" href="base_unit_inf_idp999046640.html" title="Struct base_unit_info&lt;us::minim_base_unit&gt;">
+<link rel="prev" href="base_unit_inf_idp772907376.html" title="Struct base_unit_info&lt;us::minim_base_unit&gt;">
 <link rel="next" href="us/pint_base_unit.html" title="Struct pint_base_unit">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="base_unit_inf_idp999046640.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.us.ounce_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="us/pint_base_unit.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="base_unit_inf_idp772907376.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.us.ounce_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="us/pint_base_unit.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.base_unit_inf_idp999054912"></a><div class="titlepage"></div>
+<a name="boost.units.base_unit_inf_idp772915648"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Struct base_unit_info&lt;us::ounce_base_unit&gt;</span></h2>
 <p>boost::units::base_unit_info&lt;us::ounce_base_unit&gt;</p>
@@ -33,20 +33,20 @@
 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../boost_units/Reference.html#header.boost.units.base_units.us.ounce_hpp" title="Header &lt;boost/units/base_units/us/ounce.hpp&gt;">boost/units/base_units/us/ounce.hpp</a>&gt;
 
 </span>
-<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp999054912.html" title="Struct base_unit_info&lt;us::ounce_base_unit&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">us</span><span class="special">::</span><span class="identifier">ounce_base_unit</span><span class="special">&gt;</span> <span class="special">{</span>
+<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp772915648.html" title="Struct base_unit_info&lt;us::ounce_base_unit&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">us</span><span class="special">::</span><span class="identifier">ounce_base_unit</span><span class="special">&gt;</span> <span class="special">{</span>
 
-  <span class="comment">// <a class="link" href="base_unit_inf_idp999054912.html#idp999056016-bb">public static functions</a></span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp999054912.html#idp999056576-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp999054912.html#idp999057696-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="base_unit_inf_idp772915648.html#idp772916752-bb">public static functions</a></span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp772915648.html#idp772917312-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp772915648.html#idp772918432-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp690810000"></a><h2>Description</h2>
+<a name="idp603209744"></a><h2>Description</h2>
 <div class="refsect2">
-<a name="idp690810416"></a><h3>
-<a name="idp999056016-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
+<a name="idp603210160"></a><h3>
+<a name="idp772916752-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1">
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp999056576-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp999057696-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772917312-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772918432-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
 </ol></div>
 </div>
 </div>
@@ -62,7 +62,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="base_unit_inf_idp999046640.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.us.ounce_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="us/pint_base_unit.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="base_unit_inf_idp772907376.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.us.ounce_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="us/pint_base_unit.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/base_unit_inf_idp999083840.html b/doc/html/boost/units/base_unit_inf_idp772944576.html
index f37fc20b49..baac8d07f9 100644
--- a/doc/html/boost/units/base_unit_inf_idp999083840.html
+++ b/doc/html/boost/units/base_unit_inf_idp772944576.html
@@ -8,7 +8,7 @@
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.base_units.us.quart_hpp" title="Header &lt;boost/units/base_units/us/quart.hpp&gt;">
 <link rel="prev" href="us/pound_force_base_unit.html" title="Struct pound_force_base_unit">
-<link rel="next" href="base_unit_inf_idp999092128.html" title="Struct base_unit_info&lt;us::tablespoon_base_unit&gt;">
+<link rel="next" href="base_unit_inf_idp772952864.html" title="Struct base_unit_info&lt;us::tablespoon_base_unit&gt;">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="us/pound_force_base_unit.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.us.quart_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp999092128.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="us/pound_force_base_unit.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.us.quart_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp772952864.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.base_unit_inf_idp999083840"></a><div class="titlepage"></div>
+<a name="boost.units.base_unit_inf_idp772944576"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Struct base_unit_info&lt;us::quart_base_unit&gt;</span></h2>
 <p>boost::units::base_unit_info&lt;us::quart_base_unit&gt;</p>
@@ -33,20 +33,20 @@
 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../boost_units/Reference.html#header.boost.units.base_units.us.quart_hpp" title="Header &lt;boost/units/base_units/us/quart.hpp&gt;">boost/units/base_units/us/quart.hpp</a>&gt;
 
 </span>
-<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp999083840.html" title="Struct base_unit_info&lt;us::quart_base_unit&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">us</span><span class="special">::</span><span class="identifier">quart_base_unit</span><span class="special">&gt;</span> <span class="special">{</span>
+<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp772944576.html" title="Struct base_unit_info&lt;us::quart_base_unit&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">us</span><span class="special">::</span><span class="identifier">quart_base_unit</span><span class="special">&gt;</span> <span class="special">{</span>
 
-  <span class="comment">// <a class="link" href="base_unit_inf_idp999083840.html#idp999084944-bb">public static functions</a></span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp999083840.html#idp999085504-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp999083840.html#idp999086624-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="base_unit_inf_idp772944576.html#idp772945680-bb">public static functions</a></span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp772944576.html#idp772946240-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp772944576.html#idp772947360-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp691025184"></a><h2>Description</h2>
+<a name="idp603425120"></a><h2>Description</h2>
 <div class="refsect2">
-<a name="idp691025600"></a><h3>
-<a name="idp999084944-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
+<a name="idp603425536"></a><h3>
+<a name="idp772945680-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1">
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp999085504-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp999086624-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772946240-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772947360-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
 </ol></div>
 </div>
 </div>
@@ -62,7 +62,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="us/pound_force_base_unit.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.us.quart_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp999092128.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="us/pound_force_base_unit.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.us.quart_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp772952864.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/base_unit_inf_idp999092128.html b/doc/html/boost/units/base_unit_inf_idp772952864.html
index 78c3b9ade1..8af877312f 100644
--- a/doc/html/boost/units/base_unit_inf_idp999092128.html
+++ b/doc/html/boost/units/base_unit_inf_idp772952864.html
@@ -7,8 +7,8 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.base_units.us.tablespoon_hpp" title="Header &lt;boost/units/base_units/us/tablespoon.hpp&gt;">
-<link rel="prev" href="base_unit_inf_idp999083840.html" title="Struct base_unit_info&lt;us::quart_base_unit&gt;">
-<link rel="next" href="base_unit_inf_idp999100416.html" title="Struct base_unit_info&lt;us::teaspoon_base_unit&gt;">
+<link rel="prev" href="base_unit_inf_idp772944576.html" title="Struct base_unit_info&lt;us::quart_base_unit&gt;">
+<link rel="next" href="base_unit_inf_idp772961152.html" title="Struct base_unit_info&lt;us::teaspoon_base_unit&gt;">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="base_unit_inf_idp999083840.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.us.tablespoon_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp999100416.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="base_unit_inf_idp772944576.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.us.tablespoon_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp772961152.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.base_unit_inf_idp999092128"></a><div class="titlepage"></div>
+<a name="boost.units.base_unit_inf_idp772952864"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Struct base_unit_info&lt;us::tablespoon_base_unit&gt;</span></h2>
 <p>boost::units::base_unit_info&lt;us::tablespoon_base_unit&gt;</p>
@@ -33,20 +33,20 @@
 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../boost_units/Reference.html#header.boost.units.base_units.us.tablespoon_hpp" title="Header &lt;boost/units/base_units/us/tablespoon.hpp&gt;">boost/units/base_units/us/tablespoon.hpp</a>&gt;
 
 </span>
-<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp999092128.html" title="Struct base_unit_info&lt;us::tablespoon_base_unit&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">us</span><span class="special">::</span><span class="identifier">tablespoon_base_unit</span><span class="special">&gt;</span> <span class="special">{</span>
+<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp772952864.html" title="Struct base_unit_info&lt;us::tablespoon_base_unit&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">us</span><span class="special">::</span><span class="identifier">tablespoon_base_unit</span><span class="special">&gt;</span> <span class="special">{</span>
 
-  <span class="comment">// <a class="link" href="base_unit_inf_idp999092128.html#idp999093248-bb">public static functions</a></span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp999092128.html#idp999093808-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp999092128.html#idp999094928-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="base_unit_inf_idp772952864.html#idp772953984-bb">public static functions</a></span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp772952864.html#idp772954544-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp772952864.html#idp772955664-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp691092592"></a><h2>Description</h2>
+<a name="idp603492416"></a><h2>Description</h2>
 <div class="refsect2">
-<a name="idp691093008"></a><h3>
-<a name="idp999093248-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
+<a name="idp603492832"></a><h3>
+<a name="idp772953984-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1">
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp999093808-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp999094928-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772954544-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772955664-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
 </ol></div>
 </div>
 </div>
@@ -62,7 +62,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="base_unit_inf_idp999083840.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.us.tablespoon_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp999100416.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="base_unit_inf_idp772944576.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.us.tablespoon_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp772961152.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/base_unit_inf_idp999100416.html b/doc/html/boost/units/base_unit_inf_idp772961152.html
index 0955586993..48701e2bbe 100644
--- a/doc/html/boost/units/base_unit_inf_idp999100416.html
+++ b/doc/html/boost/units/base_unit_inf_idp772961152.html
@@ -7,8 +7,8 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.base_units.us.teaspoon_hpp" title="Header &lt;boost/units/base_units/us/teaspoon.hpp&gt;">
-<link rel="prev" href="base_unit_inf_idp999092128.html" title="Struct base_unit_info&lt;us::tablespoon_base_unit&gt;">
-<link rel="next" href="base_unit_inf_idp999108688.html" title="Struct base_unit_info&lt;us::ton_base_unit&gt;">
+<link rel="prev" href="base_unit_inf_idp772952864.html" title="Struct base_unit_info&lt;us::tablespoon_base_unit&gt;">
+<link rel="next" href="base_unit_inf_idp772969424.html" title="Struct base_unit_info&lt;us::ton_base_unit&gt;">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="base_unit_inf_idp999092128.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.us.teaspoon_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp999108688.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="base_unit_inf_idp772952864.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.us.teaspoon_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp772969424.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.base_unit_inf_idp999100416"></a><div class="titlepage"></div>
+<a name="boost.units.base_unit_inf_idp772961152"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Struct base_unit_info&lt;us::teaspoon_base_unit&gt;</span></h2>
 <p>boost::units::base_unit_info&lt;us::teaspoon_base_unit&gt;</p>
@@ -33,20 +33,20 @@
 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../boost_units/Reference.html#header.boost.units.base_units.us.teaspoon_hpp" title="Header &lt;boost/units/base_units/us/teaspoon.hpp&gt;">boost/units/base_units/us/teaspoon.hpp</a>&gt;
 
 </span>
-<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp999100416.html" title="Struct base_unit_info&lt;us::teaspoon_base_unit&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">us</span><span class="special">::</span><span class="identifier">teaspoon_base_unit</span><span class="special">&gt;</span> <span class="special">{</span>
+<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp772961152.html" title="Struct base_unit_info&lt;us::teaspoon_base_unit&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">us</span><span class="special">::</span><span class="identifier">teaspoon_base_unit</span><span class="special">&gt;</span> <span class="special">{</span>
 
-  <span class="comment">// <a class="link" href="base_unit_inf_idp999100416.html#idp999101520-bb">public static functions</a></span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp999100416.html#idp999102080-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp999100416.html#idp999103200-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="base_unit_inf_idp772961152.html#idp772962256-bb">public static functions</a></span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp772961152.html#idp772962816-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp772961152.html#idp772963936-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp691159984"></a><h2>Description</h2>
+<a name="idp603559744"></a><h2>Description</h2>
 <div class="refsect2">
-<a name="idp691160400"></a><h3>
-<a name="idp999101520-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
+<a name="idp603560160"></a><h3>
+<a name="idp772962256-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1">
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp999102080-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp999103200-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772962816-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772963936-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
 </ol></div>
 </div>
 </div>
@@ -62,7 +62,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="base_unit_inf_idp999092128.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.us.teaspoon_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp999108688.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="base_unit_inf_idp772952864.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.us.teaspoon_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="base_unit_inf_idp772969424.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/base_unit_inf_idp999108688.html b/doc/html/boost/units/base_unit_inf_idp772969424.html
index 6937630fb3..57f1adea15 100644
--- a/doc/html/boost/units/base_unit_inf_idp999108688.html
+++ b/doc/html/boost/units/base_unit_inf_idp772969424.html
@@ -7,7 +7,7 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.base_units.us.ton_hpp" title="Header &lt;boost/units/base_units/us/ton.hpp&gt;">
-<link rel="prev" href="base_unit_inf_idp999100416.html" title="Struct base_unit_info&lt;us::teaspoon_base_unit&gt;">
+<link rel="prev" href="base_unit_inf_idp772961152.html" title="Struct base_unit_info&lt;us::teaspoon_base_unit&gt;">
 <link rel="next" href="us/yard_base_unit.html" title="Struct yard_base_unit">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="base_unit_inf_idp999100416.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.us.ton_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="us/yard_base_unit.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="base_unit_inf_idp772961152.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.us.ton_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="us/yard_base_unit.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.base_unit_inf_idp999108688"></a><div class="titlepage"></div>
+<a name="boost.units.base_unit_inf_idp772969424"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Struct base_unit_info&lt;us::ton_base_unit&gt;</span></h2>
 <p>boost::units::base_unit_info&lt;us::ton_base_unit&gt;</p>
@@ -33,20 +33,20 @@
 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../boost_units/Reference.html#header.boost.units.base_units.us.ton_hpp" title="Header &lt;boost/units/base_units/us/ton.hpp&gt;">boost/units/base_units/us/ton.hpp</a>&gt;
 
 </span>
-<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp999108688.html" title="Struct base_unit_info&lt;us::ton_base_unit&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">us</span><span class="special">::</span><span class="identifier">ton_base_unit</span><span class="special">&gt;</span> <span class="special">{</span>
+<span class="keyword">struct</span> <a class="link" href="base_unit_inf_idp772969424.html" title="Struct base_unit_info&lt;us::ton_base_unit&gt;">base_unit_info</a><span class="special">&lt;</span><span class="identifier">us</span><span class="special">::</span><span class="identifier">ton_base_unit</span><span class="special">&gt;</span> <span class="special">{</span>
 
-  <span class="comment">// <a class="link" href="base_unit_inf_idp999108688.html#idp999109792-bb">public static functions</a></span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp999108688.html#idp999110352-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp999108688.html#idp999111472-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="base_unit_inf_idp772969424.html#idp772970528-bb">public static functions</a></span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp772969424.html#idp772971088-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="base_unit_inf_idp772969424.html#idp772972208-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp691227072"></a><h2>Description</h2>
+<a name="idp603626576"></a><h2>Description</h2>
 <div class="refsect2">
-<a name="idp691227488"></a><h3>
-<a name="idp999109792-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
+<a name="idp603626992"></a><h3>
+<a name="idp772970528-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1">
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp999110352-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp999111472-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772971088-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772972208-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
 </ol></div>
 </div>
 </div>
@@ -62,7 +62,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="base_unit_inf_idp999100416.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.us.ton_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="us/yard_base_unit.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="base_unit_inf_idp772961152.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.base_units.us.ton_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="us/yard_base_unit.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/base_unit_info.html b/doc/html/boost/units/base_unit_info.html
index 1cc037895e..e5908a3961 100644
--- a/doc/html/boost/units/base_unit_info.html
+++ b/doc/html/boost/units/base_unit_info.html
@@ -35,20 +35,20 @@
 </span><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> BaseUnit<span class="special">&gt;</span> 
 <span class="keyword">struct</span> <a class="link" href="base_unit_info.html" title="Struct template base_unit_info">base_unit_info</a> <span class="special">{</span>
 
-  <span class="comment">// <a class="link" href="base_unit_info.html#idp995738368-bb">public static functions</a></span>
-  <span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a class="link" href="base_unit_info.html#idp995738928-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
-  <span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a class="link" href="base_unit_info.html#idp995740384-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="base_unit_info.html#idp769599104-bb">public static functions</a></span>
+  <span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a class="link" href="base_unit_info.html#idp769599664-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a class="link" href="base_unit_info.html#idp769601120-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp669876672"></a><h2>Description</h2>
+<a name="idp582289264"></a><h2>Description</h2>
 <div class="refsect2">
-<a name="idp669877088"></a><h3>
-<a name="idp995738368-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
+<a name="idp582289680"></a><h3>
+<a name="idp769599104-bb"></a><code class="computeroutput">base_unit_info</code> public static functions</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1">
 <li class="listitem">
-<pre class="literallayout"><span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="idp995738928-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre>The full name of the unit (returns BaseUnit::name() by default) </li>
+<pre class="literallayout"><span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="idp769599664-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre>The full name of the unit (returns BaseUnit::name() by default) </li>
 <li class="listitem">
-<pre class="literallayout"><span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="idp995740384-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre>The symbol for the base unit (Returns BaseUnit::symbol() by default) <p>
+<pre class="literallayout"><span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="idp769601120-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre>The symbol for the base unit (Returns BaseUnit::symbol() by default) <p>
 </p>
 <div class="variablelist"><table border="0" class="variablelist compact">
 <colgroup>
diff --git a/doc/html/boost/units/cgs/gram_base_unit.html b/doc/html/boost/units/cgs/gram_base_unit.html
index ec69738873..0122587914 100644
--- a/doc/html/boost/units/cgs/gram_base_unit.html
+++ b/doc/html/boost/units/cgs/gram_base_unit.html
@@ -8,7 +8,7 @@
 <link rel="home" href="../../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../../boost_units/Reference.html#header.boost.units.base_units.cgs.gram_hpp" title="Header &lt;boost/units/base_units/cgs/gram.hpp&gt;">
 <link rel="prev" href="../astronomical/parsec_base_unit.html" title="Struct parsec_base_unit">
-<link rel="next" href="../base_unit_inf_idp998587872.html" title="Struct base_unit_info&lt;imperial::drachm_base_unit&gt;">
+<link rel="next" href="../base_unit_inf_idp772448608.html" title="Struct base_unit_info&lt;imperial::drachm_base_unit&gt;">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,7 +21,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="../astronomical/parsec_base_unit.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.base_units.cgs.gram_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../base_unit_inf_idp998587872.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="../astronomical/parsec_base_unit.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.base_units.cgs.gram_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../base_unit_inf_idp772448608.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
 <a name="boost.units.cgs.gram_base_unit"></a><div class="titlepage"></div>
@@ -35,18 +35,18 @@
 </span>
 <span class="keyword">struct</span> <a class="link" href="gram_base_unit.html" title="Struct gram_base_unit">gram_base_unit</a> <span class="special">:</span> <span class="keyword">public</span> <span class="identifier">base_unit</span><span class="special">&lt;</span> <span class="identifier">gram_base_unit</span><span class="special">,</span> <span class="identifier">mass_dimension</span><span class="special">,</span><span class="special">-</span><span class="number">8</span> <span class="special">&gt;</span> <span class="special">{</span>
 
-  <span class="comment">// <a class="link" href="gram_base_unit.html#idp998581088-bb">public static functions</a></span>
-  <span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a class="link" href="gram_base_unit.html#idp998581648-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
-  <span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a class="link" href="gram_base_unit.html#idp998582768-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="gram_base_unit.html#idp772441824-bb">public static functions</a></span>
+  <span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a class="link" href="gram_base_unit.html#idp772442384-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a class="link" href="gram_base_unit.html#idp772443504-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp687032880"></a><h2>Description</h2>
+<a name="idp599435232"></a><h2>Description</h2>
 <div class="refsect2">
-<a name="idp687033296"></a><h3>
-<a name="idp998581088-bb"></a><code class="computeroutput">gram_base_unit</code> public static functions</h3>
+<a name="idp599435648"></a><h3>
+<a name="idp772441824-bb"></a><code class="computeroutput">gram_base_unit</code> public static functions</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1">
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="idp998581648-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="idp998582768-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="idp772442384-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="idp772443504-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
 </ol></div>
 </div>
 </div>
@@ -62,7 +62,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="../astronomical/parsec_base_unit.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.base_units.cgs.gram_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../base_unit_inf_idp998587872.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="../astronomical/parsec_base_unit.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.base_units.cgs.gram_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../base_unit_inf_idp772448608.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/conversion_helper.html b/doc/html/boost/units/conversion_helper.html
index 2e1b18d6a3..5230633f3c 100644
--- a/doc/html/boost/units/conversion_helper.html
+++ b/doc/html/boost/units/conversion_helper.html
@@ -35,11 +35,11 @@
 </span><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> From<span class="special">,</span> <span class="keyword">typename</span> To<span class="special">&gt;</span> 
 <span class="keyword">struct</span> <a class="link" href="conversion_helper.html" title="Struct template conversion_helper">conversion_helper</a> <span class="special">{</span>
 
-  <span class="comment">// <a class="link" href="conversion_helper.html#idp995579632-bb">public static functions</a></span>
-  <span class="keyword">static</span> <span class="identifier">To</span> <a class="link" href="conversion_helper.html#idp995580192-bb"><span class="identifier">convert</span></a><span class="special">(</span><span class="keyword">const</span> <span class="identifier">From</span> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="conversion_helper.html#idp769440368-bb">public static functions</a></span>
+  <span class="keyword">static</span> <span class="identifier">To</span> <a class="link" href="conversion_helper.html#idp769440928-bb"><span class="identifier">convert</span></a><span class="special">(</span><span class="keyword">const</span> <span class="identifier">From</span> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp668811200"></a><h2>Description</h2>
+<a name="idp581224528"></a><h2>Description</h2>
 <p>Template for defining conversions between quantities. This template should be specialized for every quantity that allows conversions. For example, if you have a two units called pair and dozen you would write </p>
 <pre class="programlisting"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span>
 <span class="keyword">namespace</span> <span class="identifier">units</span> <span class="special">{</span>
@@ -56,9 +56,9 @@
 </pre>
 <p>In most cases, the predefined specializations for <code class="computeroutput">unit</code> and <code class="computeroutput">absolute</code> should be sufficient, so users should rarely need to use this. </p>
 <div class="refsect2">
-<a name="idp668861056"></a><h3>
-<a name="idp995579632-bb"></a><code class="computeroutput">conversion_helper</code> public static functions</h3>
-<div class="orderedlist"><ol class="orderedlist" type="1"><li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">To</span> <a name="idp995580192-bb"></a><span class="identifier">convert</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">From</span> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span></pre></li></ol></div>
+<a name="idp581274384"></a><h3>
+<a name="idp769440368-bb"></a><code class="computeroutput">conversion_helper</code> public static functions</h3>
+<div class="orderedlist"><ol class="orderedlist" type="1"><li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">To</span> <a name="idp769440928-bb"></a><span class="identifier">convert</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">From</span> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span></pre></li></ol></div>
 </div>
 </div>
 </div>
diff --git a/doc/html/boost/units/dim.html b/doc/html/boost/units/dim.html
index 1bce293d9c..da4e15ff7a 100644
--- a/doc/html/boost/units/dim.html
+++ b/doc/html/boost/units/dim.html
@@ -41,7 +41,7 @@
   <span class="keyword">typedef</span> <span class="identifier">V</span>           <a name="boost.units.dim.value_type"></a><span class="identifier">value_type</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp669038208"></a><h2>Description</h2>
+<a name="idp581451616"></a><h2>Description</h2>
 <p>The dim class represents a single dimension tag/dimension exponent pair. That is, <code class="computeroutput">dim&lt;tag_type,value_type&gt;</code> is a pair where <code class="computeroutput">tag_type</code> represents the fundamental dimension being represented and <code class="computeroutput">value_type</code> represents the exponent of that fundamental dimension as a <code class="computeroutput"><a class="link" href="static_rational.html" title="Class template static_rational">static_rational</a></code>. <code class="computeroutput">tag_type</code> must be a derived from a specialization of <code class="computeroutput"><a class="link" href="base_dimension.html" title="Class template base_dimension">base_dimension</a></code>. Specialization of the following Boost.MPL metafunctions are provided - @c mpl::plus for two @c dims
 - @c mpl::minus for two @c dims
 - @c mpl::negate for a @c dim
diff --git a/doc/html/boost/units/divide_typeof_helper.html b/doc/html/boost/units/divide_typeof_helper.html
index 732fad605a..c30439195d 100644
--- a/doc/html/boost/units/divide_typeof_helper.html
+++ b/doc/html/boost/units/divide_typeof_helper.html
@@ -35,15 +35,15 @@
 </span><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> X<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">&gt;</span> 
 <span class="keyword">struct</span> <a class="link" href="divide_typeof_helper.html" title="Struct template divide_typeof_helper">divide_typeof_helper</a> <span class="special">{</span>
 
-  <span class="comment">// <a class="link" href="divide_typeof_helper.html#idp996293728-bb">public member functions</a></span>
-  <span class="keyword">typedef</span> <a class="link" href="divide_typeof_helper.html#idp996294288-bb"><span class="identifier">typeof</span></a><span class="special">(</span><span class="special">(</span><span class="identifier">typeof_</span><span class="special">::</span><span class="identifier">make</span><span class="special">&lt;</span> <span class="identifier">X</span> <span class="special">&gt;</span><span class="special">(</span><span class="special">)</span><span class="special">/</span><span class="identifier">typeof_</span><span class="special">::</span><span class="identifier">make</span><span class="special">&lt;</span> <span class="identifier">Y</span> <span class="special">&gt;</span><span class="special">(</span><span class="special">)</span><span class="special">)</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="divide_typeof_helper.html#idp770154464-bb">public member functions</a></span>
+  <span class="keyword">typedef</span> <a class="link" href="divide_typeof_helper.html#idp770155024-bb"><span class="identifier">typeof</span></a><span class="special">(</span><span class="special">(</span><span class="identifier">typeof_</span><span class="special">::</span><span class="identifier">make</span><span class="special">&lt;</span> <span class="identifier">X</span> <span class="special">&gt;</span><span class="special">(</span><span class="special">)</span><span class="special">/</span><span class="identifier">typeof_</span><span class="special">::</span><span class="identifier">make</span><span class="special">&lt;</span> <span class="identifier">Y</span> <span class="special">&gt;</span><span class="special">(</span><span class="special">)</span><span class="special">)</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp674376432"></a><h2>Description</h2>
+<a name="idp586786704"></a><h2>Description</h2>
 <div class="refsect2">
-<a name="idp674376848"></a><h3>
-<a name="idp996293728-bb"></a><code class="computeroutput">divide_typeof_helper</code> public member functions</h3>
-<div class="orderedlist"><ol class="orderedlist" type="1"><li class="listitem"><pre class="literallayout"><span class="keyword">typedef</span> <a name="idp996294288-bb"></a><span class="identifier">typeof</span><span class="special">(</span><span class="special">(</span><span class="identifier">typeof_</span><span class="special">::</span><span class="identifier">make</span><span class="special">&lt;</span> <span class="identifier">X</span> <span class="special">&gt;</span><span class="special">(</span><span class="special">)</span><span class="special">/</span><span class="identifier">typeof_</span><span class="special">::</span><span class="identifier">make</span><span class="special">&lt;</span> <span class="identifier">Y</span> <span class="special">&gt;</span><span class="special">(</span><span class="special">)</span><span class="special">)</span><span class="special">)</span><span class="special">;</span></pre></li></ol></div>
+<a name="idp586787120"></a><h3>
+<a name="idp770154464-bb"></a><code class="computeroutput">divide_typeof_helper</code> public member functions</h3>
+<div class="orderedlist"><ol class="orderedlist" type="1"><li class="listitem"><pre class="literallayout"><span class="keyword">typedef</span> <a name="idp770155024-bb"></a><span class="identifier">typeof</span><span class="special">(</span><span class="special">(</span><span class="identifier">typeof_</span><span class="special">::</span><span class="identifier">make</span><span class="special">&lt;</span> <span class="identifier">X</span> <span class="special">&gt;</span><span class="special">(</span><span class="special">)</span><span class="special">/</span><span class="identifier">typeof_</span><span class="special">::</span><span class="identifier">make</span><span class="special">&lt;</span> <span class="identifier">Y</span> <span class="special">&gt;</span><span class="special">(</span><span class="special">)</span><span class="special">)</span><span class="special">)</span><span class="special">;</span></pre></li></ol></div>
 </div>
 </div>
 </div>
diff --git a/doc/html/boost/units/divide_typeof_idp996134128.html b/doc/html/boost/units/divide_typeof_idp769994864.html
index 746b2b4ec6..219f52effe 100644
--- a/doc/html/boost/units/divide_typeof_idp996134128.html
+++ b/doc/html/boost/units/divide_typeof_idp769994864.html
@@ -7,8 +7,8 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.lambda_hpp" title="Header &lt;boost/units/lambda.hpp&gt;">
-<link rel="prev" href="multiply_type_idp996129232.html" title="Struct template multiply_typeof_helper&lt;boost::units::unit&lt; Dim, System &gt;, boost::lambda::lambda_functor&lt; Arg &gt;&gt;">
-<link rel="next" href="multiply_type_idp996139024.html" title="Struct template multiply_typeof_helper&lt;boost::lambda::lambda_functor&lt; Arg &gt;, boost::units::unit&lt; Dim, System &gt;&gt;">
+<link rel="prev" href="multiply_type_idp769989968.html" title="Struct template multiply_typeof_helper&lt;boost::units::unit&lt; Dim, System &gt;, boost::lambda::lambda_functor&lt; Arg &gt;&gt;">
+<link rel="next" href="multiply_type_idp769999760.html" title="Struct template multiply_typeof_helper&lt;boost::lambda::lambda_functor&lt; Arg &gt;, boost::units::unit&lt; Dim, System &gt;&gt;">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="multiply_type_idp996129232.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.lambda_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="multiply_type_idp996139024.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="multiply_type_idp769989968.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.lambda_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="multiply_type_idp769999760.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.divide_typeof_idp996134128"></a><div class="titlepage"></div>
+<a name="boost.units.divide_typeof_idp769994864"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Struct template divide_typeof_helper&lt;boost::units::unit&lt; Dim, System &gt;, boost::lambda::lambda_functor&lt; Arg &gt;&gt;</span></h2>
 <p>boost::units::divide_typeof_helper&lt;boost::units::unit&lt; Dim, System &gt;, boost::lambda::lambda_functor&lt; Arg &gt;&gt;</p>
@@ -33,9 +33,9 @@
 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../boost_units/Reference.html#header.boost.units.lambda_hpp" title="Header &lt;boost/units/lambda.hpp&gt;">boost/units/lambda.hpp</a>&gt;
 
 </span><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> System<span class="special">,</span> <span class="keyword">typename</span> Dim<span class="special">,</span> <span class="keyword">typename</span> Arg<span class="special">&gt;</span> 
-<span class="keyword">struct</span> <a class="link" href="divide_typeof_idp996134128.html" title="Struct template divide_typeof_helper&lt;boost::units::unit&lt; Dim, System &gt;, boost::lambda::lambda_functor&lt; Arg &gt;&gt;">divide_typeof_helper</a><span class="special">&lt;</span><span class="identifier">boost</span><span class="special">::</span><span class="identifier">units</span><span class="special">::</span><span class="identifier">unit</span><span class="special">&lt;</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">lambda_functor</span><span class="special">&lt;</span> <span class="identifier">Arg</span> <span class="special">&gt;</span><span class="special">&gt;</span> <span class="special">{</span>
+<span class="keyword">struct</span> <a class="link" href="divide_typeof_idp769994864.html" title="Struct template divide_typeof_helper&lt;boost::units::unit&lt; Dim, System &gt;, boost::lambda::lambda_functor&lt; Arg &gt;&gt;">divide_typeof_helper</a><span class="special">&lt;</span><span class="identifier">boost</span><span class="special">::</span><span class="identifier">units</span><span class="special">::</span><span class="identifier">unit</span><span class="special">&lt;</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">lambda_functor</span><span class="special">&lt;</span> <span class="identifier">Arg</span> <span class="special">&gt;</span><span class="special">&gt;</span> <span class="special">{</span>
   <span class="comment">// types</span>
-  <span class="keyword">typedef</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">lambda_functor</span><span class="special">&lt;</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">lambda_functor_base</span><span class="special">&lt;</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">arithmetic_action</span><span class="special">&lt;</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">divide_action</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">tuple</span><span class="special">&lt;</span> <span class="keyword">typename</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">const_copy_argument</span><span class="special">&lt;</span> <span class="keyword">const</span> <a class="link" href="unit.html" title="Class template unit">boost::units::unit</a><span class="special">&lt;</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">&gt;</span> <span class="special">&gt;</span><span class="special">::</span><span class="identifier">type</span><span class="special">,</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">lambda_functor</span><span class="special">&lt;</span> <span class="identifier">Arg</span> <span class="special">&gt;</span> <span class="special">&gt;</span> <span class="special">&gt;</span> <span class="special">&gt;</span> <a name="boost.units.divide_typeof_idp996134128.type"></a><span class="identifier">type</span><span class="special">;</span>
+  <span class="keyword">typedef</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">lambda_functor</span><span class="special">&lt;</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">lambda_functor_base</span><span class="special">&lt;</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">arithmetic_action</span><span class="special">&lt;</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">divide_action</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">tuple</span><span class="special">&lt;</span> <span class="keyword">typename</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">const_copy_argument</span><span class="special">&lt;</span> <span class="keyword">const</span> <a class="link" href="unit.html" title="Class template unit">boost::units::unit</a><span class="special">&lt;</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">&gt;</span> <span class="special">&gt;</span><span class="special">::</span><span class="identifier">type</span><span class="special">,</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">lambda_functor</span><span class="special">&lt;</span> <span class="identifier">Arg</span> <span class="special">&gt;</span> <span class="special">&gt;</span> <span class="special">&gt;</span> <span class="special">&gt;</span> <a name="boost.units.divide_typeof_idp769994864.type"></a><span class="identifier">type</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 </div>
 <table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
@@ -49,7 +49,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="multiply_type_idp996129232.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.lambda_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="multiply_type_idp996139024.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="multiply_type_idp769989968.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.lambda_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="multiply_type_idp769999760.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/divide_typeof_idp996143920.html b/doc/html/boost/units/divide_typeof_idp770004656.html
index 5d8cd94623..85a9b3b2c4 100644
--- a/doc/html/boost/units/divide_typeof_idp996143920.html
+++ b/doc/html/boost/units/divide_typeof_idp770004656.html
@@ -7,8 +7,8 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.lambda_hpp" title="Header &lt;boost/units/lambda.hpp&gt;">
-<link rel="prev" href="multiply_type_idp996139024.html" title="Struct template multiply_typeof_helper&lt;boost::lambda::lambda_functor&lt; Arg &gt;, boost::units::unit&lt; Dim, System &gt;&gt;">
-<link rel="next" href="multiply_type_idp996148816.html" title="Struct template multiply_typeof_helper&lt;boost::lambda::lambda_functor&lt; Arg &gt;, boost::units::absolute&lt; boost::units::unit&lt; Dim, System &gt; &gt;&gt;">
+<link rel="prev" href="multiply_type_idp769999760.html" title="Struct template multiply_typeof_helper&lt;boost::lambda::lambda_functor&lt; Arg &gt;, boost::units::unit&lt; Dim, System &gt;&gt;">
+<link rel="next" href="multiply_type_idp770009552.html" title="Struct template multiply_typeof_helper&lt;boost::lambda::lambda_functor&lt; Arg &gt;, boost::units::absolute&lt; boost::units::unit&lt; Dim, System &gt; &gt;&gt;">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="multiply_type_idp996139024.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.lambda_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="multiply_type_idp996148816.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="multiply_type_idp769999760.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.lambda_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="multiply_type_idp770009552.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.divide_typeof_idp996143920"></a><div class="titlepage"></div>
+<a name="boost.units.divide_typeof_idp770004656"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Struct template divide_typeof_helper&lt;boost::lambda::lambda_functor&lt; Arg &gt;, boost::units::unit&lt; Dim, System &gt;&gt;</span></h2>
 <p>boost::units::divide_typeof_helper&lt;boost::lambda::lambda_functor&lt; Arg &gt;, boost::units::unit&lt; Dim, System &gt;&gt;</p>
@@ -33,9 +33,9 @@
 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../boost_units/Reference.html#header.boost.units.lambda_hpp" title="Header &lt;boost/units/lambda.hpp&gt;">boost/units/lambda.hpp</a>&gt;
 
 </span><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> System<span class="special">,</span> <span class="keyword">typename</span> Dim<span class="special">,</span> <span class="keyword">typename</span> Arg<span class="special">&gt;</span> 
-<span class="keyword">struct</span> <a class="link" href="divide_typeof_idp996143920.html" title="Struct template divide_typeof_helper&lt;boost::lambda::lambda_functor&lt; Arg &gt;, boost::units::unit&lt; Dim, System &gt;&gt;">divide_typeof_helper</a><span class="special">&lt;</span><span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">lambda_functor</span><span class="special">&lt;</span> <span class="identifier">Arg</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">units</span><span class="special">::</span><span class="identifier">unit</span><span class="special">&lt;</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">&gt;</span><span class="special">&gt;</span> <span class="special">{</span>
+<span class="keyword">struct</span> <a class="link" href="divide_typeof_idp770004656.html" title="Struct template divide_typeof_helper&lt;boost::lambda::lambda_functor&lt; Arg &gt;, boost::units::unit&lt; Dim, System &gt;&gt;">divide_typeof_helper</a><span class="special">&lt;</span><span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">lambda_functor</span><span class="special">&lt;</span> <span class="identifier">Arg</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">units</span><span class="special">::</span><span class="identifier">unit</span><span class="special">&lt;</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">&gt;</span><span class="special">&gt;</span> <span class="special">{</span>
   <span class="comment">// types</span>
-  <span class="keyword">typedef</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">lambda_functor</span><span class="special">&lt;</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">lambda_functor_base</span><span class="special">&lt;</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">arithmetic_action</span><span class="special">&lt;</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">divide_action</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">tuple</span><span class="special">&lt;</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">lambda_functor</span><span class="special">&lt;</span> <span class="identifier">Arg</span> <span class="special">&gt;</span><span class="special">,</span> <span class="keyword">typename</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">const_copy_argument</span><span class="special">&lt;</span> <span class="keyword">const</span> <a class="link" href="unit.html" title="Class template unit">boost::units::unit</a><span class="special">&lt;</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">&gt;</span> <span class="special">&gt;</span><span class="special">::</span><span class="identifier">type</span> <span class="special">&gt;</span> <span class="special">&gt;</span> <span class="special">&gt;</span> <a name="boost.units.divide_typeof_idp996143920.type"></a><span class="identifier">type</span><span class="special">;</span>
+  <span class="keyword">typedef</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">lambda_functor</span><span class="special">&lt;</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">lambda_functor_base</span><span class="special">&lt;</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">arithmetic_action</span><span class="special">&lt;</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">divide_action</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">tuple</span><span class="special">&lt;</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">lambda_functor</span><span class="special">&lt;</span> <span class="identifier">Arg</span> <span class="special">&gt;</span><span class="special">,</span> <span class="keyword">typename</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">const_copy_argument</span><span class="special">&lt;</span> <span class="keyword">const</span> <a class="link" href="unit.html" title="Class template unit">boost::units::unit</a><span class="special">&lt;</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">&gt;</span> <span class="special">&gt;</span><span class="special">::</span><span class="identifier">type</span> <span class="special">&gt;</span> <span class="special">&gt;</span> <span class="special">&gt;</span> <a name="boost.units.divide_typeof_idp770004656.type"></a><span class="identifier">type</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 </div>
 <table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
@@ -49,7 +49,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="multiply_type_idp996139024.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.lambda_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="multiply_type_idp996148816.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="multiply_type_idp769999760.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.lambda_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="multiply_type_idp770009552.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/get_dimension.html b/doc/html/boost/units/get_dimension.html
index ccee0311bf..6d4a0aee36 100644
--- a/doc/html/boost/units/get_dimension.html
+++ b/doc/html/boost/units/get_dimension.html
@@ -8,7 +8,7 @@
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.get_dimension_hpp" title="Header &lt;boost/units/get_dimension.hpp&gt;">
 <link rel="prev" href="dimensionless_unit.html" title="Struct template dimensionless_unit">
-<link rel="next" href="get_dimension_idp995683856.html" title="Struct template get_dimension&lt;unit&lt; Dim, System &gt;&gt;">
+<link rel="next" href="get_dimension_idp769544592.html" title="Struct template get_dimension&lt;unit&lt; Dim, System &gt;&gt;">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,7 +21,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="dimensionless_unit.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.get_dimension_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="get_dimension_idp995683856.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="dimensionless_unit.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.get_dimension_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="get_dimension_idp769544592.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
 <a name="boost.units.get_dimension"></a><div class="titlepage"></div>
@@ -47,7 +47,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="dimensionless_unit.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.get_dimension_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="get_dimension_idp995683856.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="dimensionless_unit.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.get_dimension_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="get_dimension_idp769544592.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/get_dimension_idp995683856.html b/doc/html/boost/units/get_dimension_idp769544592.html
index bfc0e53756..243afe20e3 100644
--- a/doc/html/boost/units/get_dimension_idp995683856.html
+++ b/doc/html/boost/units/get_dimension_idp769544592.html
@@ -8,7 +8,7 @@
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.get_dimension_hpp" title="Header &lt;boost/units/get_dimension.hpp&gt;">
 <link rel="prev" href="get_dimension.html" title="Struct template get_dimension">
-<link rel="next" href="get_dimension_idp995687520.html" title="Struct template get_dimension&lt;absolute&lt; Unit &gt;&gt;">
+<link rel="next" href="get_dimension_idp769548256.html" title="Struct template get_dimension&lt;absolute&lt; Unit &gt;&gt;">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="get_dimension.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.get_dimension_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="get_dimension_idp995687520.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="get_dimension.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.get_dimension_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="get_dimension_idp769548256.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.get_dimension_idp995683856"></a><div class="titlepage"></div>
+<a name="boost.units.get_dimension_idp769544592"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Struct template get_dimension&lt;unit&lt; Dim, System &gt;&gt;</span></h2>
 <p>boost::units::get_dimension&lt;unit&lt; Dim, System &gt;&gt; &#8212; Get the dimension of a unit. </p>
@@ -33,9 +33,9 @@
 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../boost_units/Reference.html#header.boost.units.get_dimension_hpp" title="Header &lt;boost/units/get_dimension.hpp&gt;">boost/units/get_dimension.hpp</a>&gt;
 
 </span><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> Dim<span class="special">,</span> <span class="keyword">typename</span> System<span class="special">&gt;</span> 
-<span class="keyword">struct</span> <a class="link" href="get_dimension_idp995683856.html" title="Struct template get_dimension&lt;unit&lt; Dim, System &gt;&gt;">get_dimension</a><span class="special">&lt;</span><span class="identifier">unit</span><span class="special">&lt;</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">&gt;</span><span class="special">&gt;</span> <span class="special">{</span>
+<span class="keyword">struct</span> <a class="link" href="get_dimension_idp769544592.html" title="Struct template get_dimension&lt;unit&lt; Dim, System &gt;&gt;">get_dimension</a><span class="special">&lt;</span><span class="identifier">unit</span><span class="special">&lt;</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">&gt;</span><span class="special">&gt;</span> <span class="special">{</span>
   <span class="comment">// types</span>
-  <span class="keyword">typedef</span> <span class="identifier">Dim</span> <a name="boost.units.get_dimension_idp995683856.type"></a><span class="identifier">type</span><span class="special">;</span>
+  <span class="keyword">typedef</span> <span class="identifier">Dim</span> <a name="boost.units.get_dimension_idp769544592.type"></a><span class="identifier">type</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 </div>
 <table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
@@ -49,7 +49,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="get_dimension.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.get_dimension_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="get_dimension_idp995687520.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="get_dimension.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.get_dimension_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="get_dimension_idp769548256.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/get_dimension_idp995687520.html b/doc/html/boost/units/get_dimension_idp769548256.html
index fca50c333e..595f42f045 100644
--- a/doc/html/boost/units/get_dimension_idp995687520.html
+++ b/doc/html/boost/units/get_dimension_idp769548256.html
@@ -7,8 +7,8 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.get_dimension_hpp" title="Header &lt;boost/units/get_dimension.hpp&gt;">
-<link rel="prev" href="get_dimension_idp995683856.html" title="Struct template get_dimension&lt;unit&lt; Dim, System &gt;&gt;">
-<link rel="next" href="get_dimension_idp995690624.html" title="Struct template get_dimension&lt;quantity&lt; Unit, Y &gt;&gt;">
+<link rel="prev" href="get_dimension_idp769544592.html" title="Struct template get_dimension&lt;unit&lt; Dim, System &gt;&gt;">
+<link rel="next" href="get_dimension_idp769551360.html" title="Struct template get_dimension&lt;quantity&lt; Unit, Y &gt;&gt;">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="get_dimension_idp995683856.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.get_dimension_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="get_dimension_idp995690624.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="get_dimension_idp769544592.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.get_dimension_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="get_dimension_idp769551360.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.get_dimension_idp995687520"></a><div class="titlepage"></div>
+<a name="boost.units.get_dimension_idp769548256"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Struct template get_dimension&lt;absolute&lt; Unit &gt;&gt;</span></h2>
 <p>boost::units::get_dimension&lt;absolute&lt; Unit &gt;&gt; &#8212; Get the dimension of an absolute unit. </p>
@@ -33,9 +33,9 @@
 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../boost_units/Reference.html#header.boost.units.get_dimension_hpp" title="Header &lt;boost/units/get_dimension.hpp&gt;">boost/units/get_dimension.hpp</a>&gt;
 
 </span><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> Unit<span class="special">&gt;</span> 
-<span class="keyword">struct</span> <a class="link" href="get_dimension_idp995687520.html" title="Struct template get_dimension&lt;absolute&lt; Unit &gt;&gt;">get_dimension</a><span class="special">&lt;</span><span class="identifier">absolute</span><span class="special">&lt;</span> <span class="identifier">Unit</span> <span class="special">&gt;</span><span class="special">&gt;</span> <span class="special">{</span>
+<span class="keyword">struct</span> <a class="link" href="get_dimension_idp769548256.html" title="Struct template get_dimension&lt;absolute&lt; Unit &gt;&gt;">get_dimension</a><span class="special">&lt;</span><span class="identifier">absolute</span><span class="special">&lt;</span> <span class="identifier">Unit</span> <span class="special">&gt;</span><span class="special">&gt;</span> <span class="special">{</span>
   <span class="comment">// types</span>
-  <span class="keyword">typedef</span> <a class="link" href="get_dimension.html" title="Struct template get_dimension">get_dimension</a><span class="special">&lt;</span> <span class="identifier">Unit</span> <span class="special">&gt;</span><span class="special">::</span><span class="identifier">type</span> <a name="boost.units.get_dimension_idp995687520.type"></a><span class="identifier">type</span><span class="special">;</span>
+  <span class="keyword">typedef</span> <a class="link" href="get_dimension.html" title="Struct template get_dimension">get_dimension</a><span class="special">&lt;</span> <span class="identifier">Unit</span> <span class="special">&gt;</span><span class="special">::</span><span class="identifier">type</span> <a name="boost.units.get_dimension_idp769548256.type"></a><span class="identifier">type</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 </div>
 <table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
@@ -49,7 +49,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="get_dimension_idp995683856.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.get_dimension_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="get_dimension_idp995690624.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="get_dimension_idp769544592.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.get_dimension_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="get_dimension_idp769551360.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/get_dimension_idp995690624.html b/doc/html/boost/units/get_dimension_idp769551360.html
index b40cc39469..e214eabab3 100644
--- a/doc/html/boost/units/get_dimension_idp995690624.html
+++ b/doc/html/boost/units/get_dimension_idp769551360.html
@@ -7,7 +7,7 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.get_dimension_hpp" title="Header &lt;boost/units/get_dimension.hpp&gt;">
-<link rel="prev" href="get_dimension_idp995687520.html" title="Struct template get_dimension&lt;absolute&lt; Unit &gt;&gt;">
+<link rel="prev" href="get_dimension_idp769548256.html" title="Struct template get_dimension&lt;absolute&lt; Unit &gt;&gt;">
 <link rel="next" href="get_system.html" title="Struct template get_system">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="get_dimension_idp995687520.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.get_dimension_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="get_system.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="get_dimension_idp769548256.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.get_dimension_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="get_system.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.get_dimension_idp995690624"></a><div class="titlepage"></div>
+<a name="boost.units.get_dimension_idp769551360"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Struct template get_dimension&lt;quantity&lt; Unit, Y &gt;&gt;</span></h2>
 <p>boost::units::get_dimension&lt;quantity&lt; Unit, Y &gt;&gt; &#8212; Get the dimension of a quantity. </p>
@@ -33,9 +33,9 @@
 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../boost_units/Reference.html#header.boost.units.get_dimension_hpp" title="Header &lt;boost/units/get_dimension.hpp&gt;">boost/units/get_dimension.hpp</a>&gt;
 
 </span><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> Unit<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">&gt;</span> 
-<span class="keyword">struct</span> <a class="link" href="get_dimension_idp995690624.html" title="Struct template get_dimension&lt;quantity&lt; Unit, Y &gt;&gt;">get_dimension</a><span class="special">&lt;</span><span class="identifier">quantity</span><span class="special">&lt;</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">&gt;</span><span class="special">&gt;</span> <span class="special">{</span>
+<span class="keyword">struct</span> <a class="link" href="get_dimension_idp769551360.html" title="Struct template get_dimension&lt;quantity&lt; Unit, Y &gt;&gt;">get_dimension</a><span class="special">&lt;</span><span class="identifier">quantity</span><span class="special">&lt;</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">&gt;</span><span class="special">&gt;</span> <span class="special">{</span>
   <span class="comment">// types</span>
-  <span class="keyword">typedef</span> <a class="link" href="get_dimension.html" title="Struct template get_dimension">get_dimension</a><span class="special">&lt;</span> <span class="identifier">Unit</span> <span class="special">&gt;</span><span class="special">::</span><span class="identifier">type</span> <a name="boost.units.get_dimension_idp995690624.type"></a><span class="identifier">type</span><span class="special">;</span>
+  <span class="keyword">typedef</span> <a class="link" href="get_dimension.html" title="Struct template get_dimension">get_dimension</a><span class="special">&lt;</span> <span class="identifier">Unit</span> <span class="special">&gt;</span><span class="special">::</span><span class="identifier">type</span> <a name="boost.units.get_dimension_idp769551360.type"></a><span class="identifier">type</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 </div>
 <table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
@@ -49,7 +49,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="get_dimension_idp995687520.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.get_dimension_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="get_system.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="get_dimension_idp769548256.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.get_dimension_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="get_system.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/get_system.html b/doc/html/boost/units/get_system.html
index cc43cca766..343035440a 100644
--- a/doc/html/boost/units/get_system.html
+++ b/doc/html/boost/units/get_system.html
@@ -7,8 +7,8 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.get_system_hpp" title="Header &lt;boost/units/get_system.hpp&gt;">
-<link rel="prev" href="get_dimension_idp995690624.html" title="Struct template get_dimension&lt;quantity&lt; Unit, Y &gt;&gt;">
-<link rel="next" href="get_system_un_idp995698592.html" title="Struct template get_system&lt;unit&lt; Dim, System &gt;&gt;">
+<link rel="prev" href="get_dimension_idp769551360.html" title="Struct template get_dimension&lt;quantity&lt; Unit, Y &gt;&gt;">
+<link rel="next" href="get_system_un_idp769559328.html" title="Struct template get_system&lt;unit&lt; Dim, System &gt;&gt;">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,7 +21,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="get_dimension_idp995690624.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.get_system_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="get_system_un_idp995698592.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="get_dimension_idp769551360.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.get_system_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="get_system_un_idp769559328.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
 <a name="boost.units.get_system"></a><div class="titlepage"></div>
@@ -47,7 +47,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="get_dimension_idp995690624.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.get_system_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="get_system_un_idp995698592.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="get_dimension_idp769551360.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.get_system_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="get_system_un_idp769559328.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/get_system_ab_idp995702256.html b/doc/html/boost/units/get_system_ab_idp769562992.html
index 319e7bbed1..04e15d6b1f 100644
--- a/doc/html/boost/units/get_system_ab_idp995702256.html
+++ b/doc/html/boost/units/get_system_ab_idp769562992.html
@@ -7,8 +7,8 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.get_system_hpp" title="Header &lt;boost/units/get_system.hpp&gt;">
-<link rel="prev" href="get_system_un_idp995698592.html" title="Struct template get_system&lt;unit&lt; Dim, System &gt;&gt;">
-<link rel="next" href="get_system_qu_idp995705360.html" title="Struct template get_system&lt;quantity&lt; Unit, Y &gt;&gt;">
+<link rel="prev" href="get_system_un_idp769559328.html" title="Struct template get_system&lt;unit&lt; Dim, System &gt;&gt;">
+<link rel="next" href="get_system_qu_idp769566096.html" title="Struct template get_system&lt;quantity&lt; Unit, Y &gt;&gt;">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="get_system_un_idp995698592.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.get_system_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="get_system_qu_idp995705360.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="get_system_un_idp769559328.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.get_system_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="get_system_qu_idp769566096.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.get_system_ab_idp995702256"></a><div class="titlepage"></div>
+<a name="boost.units.get_system_ab_idp769562992"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Struct template get_system&lt;absolute&lt; Unit &gt;&gt;</span></h2>
 <p>boost::units::get_system&lt;absolute&lt; Unit &gt;&gt; &#8212; Get the system of an absolute unit. </p>
@@ -33,9 +33,9 @@
 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../boost_units/Reference.html#header.boost.units.get_system_hpp" title="Header &lt;boost/units/get_system.hpp&gt;">boost/units/get_system.hpp</a>&gt;
 
 </span><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> Unit<span class="special">&gt;</span> 
-<span class="keyword">struct</span> <a class="link" href="get_system_ab_idp995702256.html" title="Struct template get_system&lt;absolute&lt; Unit &gt;&gt;">get_system</a><span class="special">&lt;</span><span class="identifier">absolute</span><span class="special">&lt;</span> <span class="identifier">Unit</span> <span class="special">&gt;</span><span class="special">&gt;</span> <span class="special">{</span>
+<span class="keyword">struct</span> <a class="link" href="get_system_ab_idp769562992.html" title="Struct template get_system&lt;absolute&lt; Unit &gt;&gt;">get_system</a><span class="special">&lt;</span><span class="identifier">absolute</span><span class="special">&lt;</span> <span class="identifier">Unit</span> <span class="special">&gt;</span><span class="special">&gt;</span> <span class="special">{</span>
   <span class="comment">// types</span>
-  <span class="keyword">typedef</span> <a class="link" href="get_system.html" title="Struct template get_system">get_system</a><span class="special">&lt;</span> <span class="identifier">Unit</span> <span class="special">&gt;</span><span class="special">::</span><span class="identifier">type</span> <a name="boost.units.get_system_ab_idp995702256.type"></a><span class="identifier">type</span><span class="special">;</span>
+  <span class="keyword">typedef</span> <a class="link" href="get_system.html" title="Struct template get_system">get_system</a><span class="special">&lt;</span> <span class="identifier">Unit</span> <span class="special">&gt;</span><span class="special">::</span><span class="identifier">type</span> <a name="boost.units.get_system_ab_idp769562992.type"></a><span class="identifier">type</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 </div>
 <table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
@@ -49,7 +49,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="get_system_un_idp995698592.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.get_system_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="get_system_qu_idp995705360.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="get_system_un_idp769559328.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.get_system_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="get_system_qu_idp769566096.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/get_system_qu_idp995705360.html b/doc/html/boost/units/get_system_qu_idp769566096.html
index cbe308aa72..3d729839cc 100644
--- a/doc/html/boost/units/get_system_qu_idp995705360.html
+++ b/doc/html/boost/units/get_system_qu_idp769566096.html
@@ -7,7 +7,7 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.get_system_hpp" title="Header &lt;boost/units/get_system.hpp&gt;">
-<link rel="prev" href="get_system_ab_idp995702256.html" title="Struct template get_system&lt;absolute&lt; Unit &gt;&gt;">
+<link rel="prev" href="get_system_ab_idp769562992.html" title="Struct template get_system&lt;absolute&lt; Unit &gt;&gt;">
 <link rel="next" href="heterogeneous_system.html" title="Struct template heterogeneous_system">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="get_system_ab_idp995702256.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.get_system_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="heterogeneous_system.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="get_system_ab_idp769562992.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.get_system_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="heterogeneous_system.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.get_system_qu_idp995705360"></a><div class="titlepage"></div>
+<a name="boost.units.get_system_qu_idp769566096"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Struct template get_system&lt;quantity&lt; Unit, Y &gt;&gt;</span></h2>
 <p>boost::units::get_system&lt;quantity&lt; Unit, Y &gt;&gt; &#8212; Get the system of a quantity. </p>
@@ -33,9 +33,9 @@
 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../boost_units/Reference.html#header.boost.units.get_system_hpp" title="Header &lt;boost/units/get_system.hpp&gt;">boost/units/get_system.hpp</a>&gt;
 
 </span><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> Unit<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">&gt;</span> 
-<span class="keyword">struct</span> <a class="link" href="get_system_qu_idp995705360.html" title="Struct template get_system&lt;quantity&lt; Unit, Y &gt;&gt;">get_system</a><span class="special">&lt;</span><span class="identifier">quantity</span><span class="special">&lt;</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">&gt;</span><span class="special">&gt;</span> <span class="special">{</span>
+<span class="keyword">struct</span> <a class="link" href="get_system_qu_idp769566096.html" title="Struct template get_system&lt;quantity&lt; Unit, Y &gt;&gt;">get_system</a><span class="special">&lt;</span><span class="identifier">quantity</span><span class="special">&lt;</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">&gt;</span><span class="special">&gt;</span> <span class="special">{</span>
   <span class="comment">// types</span>
-  <span class="keyword">typedef</span> <a class="link" href="get_system.html" title="Struct template get_system">get_system</a><span class="special">&lt;</span> <span class="identifier">Unit</span> <span class="special">&gt;</span><span class="special">::</span><span class="identifier">type</span> <a name="boost.units.get_system_qu_idp995705360.type"></a><span class="identifier">type</span><span class="special">;</span>
+  <span class="keyword">typedef</span> <a class="link" href="get_system.html" title="Struct template get_system">get_system</a><span class="special">&lt;</span> <span class="identifier">Unit</span> <span class="special">&gt;</span><span class="special">::</span><span class="identifier">type</span> <a name="boost.units.get_system_qu_idp769566096.type"></a><span class="identifier">type</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 </div>
 <table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
@@ -49,7 +49,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="get_system_ab_idp995702256.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.get_system_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="heterogeneous_system.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="get_system_ab_idp769562992.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.get_system_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="heterogeneous_system.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/get_system_un_idp995698592.html b/doc/html/boost/units/get_system_un_idp769559328.html
index 2ea0e572c0..05c0c318e9 100644
--- a/doc/html/boost/units/get_system_un_idp995698592.html
+++ b/doc/html/boost/units/get_system_un_idp769559328.html
@@ -8,7 +8,7 @@
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.get_system_hpp" title="Header &lt;boost/units/get_system.hpp&gt;">
 <link rel="prev" href="get_system.html" title="Struct template get_system">
-<link rel="next" href="get_system_ab_idp995702256.html" title="Struct template get_system&lt;absolute&lt; Unit &gt;&gt;">
+<link rel="next" href="get_system_ab_idp769562992.html" title="Struct template get_system&lt;absolute&lt; Unit &gt;&gt;">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="get_system.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.get_system_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="get_system_ab_idp995702256.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="get_system.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.get_system_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="get_system_ab_idp769562992.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.get_system_un_idp995698592"></a><div class="titlepage"></div>
+<a name="boost.units.get_system_un_idp769559328"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Struct template get_system&lt;unit&lt; Dim, System &gt;&gt;</span></h2>
 <p>boost::units::get_system&lt;unit&lt; Dim, System &gt;&gt; &#8212; Get the system of a unit. </p>
@@ -33,9 +33,9 @@
 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../boost_units/Reference.html#header.boost.units.get_system_hpp" title="Header &lt;boost/units/get_system.hpp&gt;">boost/units/get_system.hpp</a>&gt;
 
 </span><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> Dim<span class="special">,</span> <span class="keyword">typename</span> System<span class="special">&gt;</span> 
-<span class="keyword">struct</span> <a class="link" href="get_system_un_idp995698592.html" title="Struct template get_system&lt;unit&lt; Dim, System &gt;&gt;">get_system</a><span class="special">&lt;</span><span class="identifier">unit</span><span class="special">&lt;</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">&gt;</span><span class="special">&gt;</span> <span class="special">{</span>
+<span class="keyword">struct</span> <a class="link" href="get_system_un_idp769559328.html" title="Struct template get_system&lt;unit&lt; Dim, System &gt;&gt;">get_system</a><span class="special">&lt;</span><span class="identifier">unit</span><span class="special">&lt;</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">&gt;</span><span class="special">&gt;</span> <span class="special">{</span>
   <span class="comment">// types</span>
-  <span class="keyword">typedef</span> <span class="identifier">System</span> <a name="boost.units.get_system_un_idp995698592.type"></a><span class="identifier">type</span><span class="special">;</span>
+  <span class="keyword">typedef</span> <span class="identifier">System</span> <a name="boost.units.get_system_un_idp769559328.type"></a><span class="identifier">type</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 </div>
 <table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
@@ -49,7 +49,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="get_system.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.get_system_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="get_system_ab_idp995702256.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="get_system.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.get_system_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="get_system_ab_idp769562992.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/heterogeneous_system.html b/doc/html/boost/units/heterogeneous_system.html
index 9fe24a4e6c..185f5adaee 100644
--- a/doc/html/boost/units/heterogeneous_system.html
+++ b/doc/html/boost/units/heterogeneous_system.html
@@ -7,7 +7,7 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.heterogeneous_system_hpp" title="Header &lt;boost/units/heterogeneous_system.hpp&gt;">
-<link rel="prev" href="get_system_qu_idp995705360.html" title="Struct template get_system&lt;quantity&lt; Unit, Y &gt;&gt;">
+<link rel="prev" href="get_system_qu_idp769566096.html" title="Struct template get_system&lt;quantity&lt; Unit, Y &gt;&gt;">
 <link rel="next" href="homogeneous_system.html" title="Struct template homogeneous_system">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
@@ -21,7 +21,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="get_system_qu_idp995705360.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.heterogeneous_system_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="homogeneous_system.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="get_system_qu_idp769566096.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.heterogeneous_system_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="homogeneous_system.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
 <a name="boost.units.heterogeneous_system"></a><div class="titlepage"></div>
@@ -36,7 +36,7 @@
 <span class="keyword">struct</span> <a class="link" href="heterogeneous_system.html" title="Struct template heterogeneous_system">heterogeneous_system</a> <span class="special">:</span> <span class="keyword">public</span> <span class="identifier">T</span> <span class="special">{</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp669489072"></a><h2>Description</h2>
+<a name="idp581901776"></a><h2>Description</h2>
 <p>A system that can represent any possible combination of units at the expense of not preserving information about how it was created. Do not create specializations of this template directly. Instead use <code class="computeroutput"><a class="link" href="reduce_unit.html" title="Struct template reduce_unit">reduce_unit</a></code> and <code class="computeroutput">base_unit&lt;...&gt;::unit_type</code>. </p>
 </div>
 </div>
@@ -51,7 +51,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="get_system_qu_idp995705360.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.heterogeneous_system_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="homogeneous_system.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="get_system_qu_idp769566096.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.heterogeneous_system_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="homogeneous_system.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/homogeneous_system.html b/doc/html/boost/units/homogeneous_system.html
index cdf1731caa..56390de40b 100644
--- a/doc/html/boost/units/homogeneous_system.html
+++ b/doc/html/boost/units/homogeneous_system.html
@@ -36,7 +36,7 @@
 <span class="keyword">struct</span> <a class="link" href="homogeneous_system.html" title="Struct template homogeneous_system">homogeneous_system</a> <span class="special">{</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp669514064"></a><h2>Description</h2>
+<a name="idp581926704"></a><h2>Description</h2>
 <p>A system that can uniquely represent any unit which can be composed from a linearly independent set of base units. It is safe to rebind a unit with such a system to different dimensions.</p>
 <p>Do not construct this template directly. Use <a class="link" href="make_system.html" title="Struct template make_system">make_system</a> instead. </p>
 </div>
diff --git a/doc/html/boost/units/imperial/pint_base_unit.html b/doc/html/boost/units/imperial/pint_base_unit.html
index 6892d45a00..5065c9415d 100644
--- a/doc/html/boost/units/imperial/pint_base_unit.html
+++ b/doc/html/boost/units/imperial/pint_base_unit.html
@@ -7,7 +7,7 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../../boost_units/Reference.html#header.boost.units.base_units.imperial.pint_hpp" title="Header &lt;boost/units/base_units/imperial/pint.hpp&gt;">
-<link rel="prev" href="../base_unit_inf_idp998679216.html" title="Struct base_unit_info&lt;imperial::ounce_base_unit&gt;">
+<link rel="prev" href="../base_unit_inf_idp772539952.html" title="Struct base_unit_info&lt;imperial::ounce_base_unit&gt;">
 <link rel="next" href="pound_base_unit.html" title="Struct pound_base_unit">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
@@ -21,7 +21,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="../base_unit_inf_idp998679216.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.base_units.imperial.pint_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="pound_base_unit.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="../base_unit_inf_idp772539952.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.base_units.imperial.pint_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="pound_base_unit.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
 <a name="boost.units.imperial.pint_base_unit"></a><div class="titlepage"></div>
@@ -36,18 +36,18 @@
 <span class="keyword">struct</span> <a class="link" href="pint_base_unit.html" title="Struct pint_base_unit">pint_base_unit</a> <span class="special">:</span> <span class="keyword">public</span> boost::units::base_unit&lt; pint_base_unit, si::volume::dimension_type,-303 &gt;
 <span class="special">{</span>
 
-  <span class="comment">// <a class="link" href="pint_base_unit.html#idp998689104-bb">public static functions</a></span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="pint_base_unit.html#idp998689664-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="pint_base_unit.html#idp998690784-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="pint_base_unit.html#idp772549840-bb">public static functions</a></span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="pint_base_unit.html#idp772550400-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="pint_base_unit.html#idp772551520-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp687892960"></a><h2>Description</h2>
+<a name="idp600294416"></a><h2>Description</h2>
 <div class="refsect2">
-<a name="idp687893376"></a><h3>
-<a name="idp998689104-bb"></a><code class="computeroutput">pint_base_unit</code> public static functions</h3>
+<a name="idp600294832"></a><h3>
+<a name="idp772549840-bb"></a><code class="computeroutput">pint_base_unit</code> public static functions</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1">
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998689664-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998690784-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772550400-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772551520-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
 </ol></div>
 </div>
 </div>
@@ -63,7 +63,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="../base_unit_inf_idp998679216.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.base_units.imperial.pint_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="pound_base_unit.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="../base_unit_inf_idp772539952.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.base_units.imperial.pint_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="pound_base_unit.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/imperial/pound_base_unit.html b/doc/html/boost/units/imperial/pound_base_unit.html
index aaa9f303ae..634eddc5dc 100644
--- a/doc/html/boost/units/imperial/pound_base_unit.html
+++ b/doc/html/boost/units/imperial/pound_base_unit.html
@@ -8,7 +8,7 @@
 <link rel="home" href="../../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../../boost_units/Reference.html#header.boost.units.base_units.imperial.pound_hpp" title="Header &lt;boost/units/base_units/imperial/pound.hpp&gt;">
 <link rel="prev" href="pint_base_unit.html" title="Struct pint_base_unit">
-<link rel="next" href="../base_unit_inf_idp998701312.html" title="Struct base_unit_info&lt;imperial::quart_base_unit&gt;">
+<link rel="next" href="../base_unit_inf_idp772562048.html" title="Struct base_unit_info&lt;imperial::quart_base_unit&gt;">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,7 +21,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="pint_base_unit.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.base_units.imperial.pound_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../base_unit_inf_idp998701312.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="pint_base_unit.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.base_units.imperial.pound_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../base_unit_inf_idp772562048.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
 <a name="boost.units.imperial.pound_base_unit"></a><div class="titlepage"></div>
@@ -36,18 +36,18 @@
 <span class="keyword">struct</span> <a class="link" href="pound_base_unit.html" title="Struct pound_base_unit">pound_base_unit</a> <span class="special">:</span> <span class="keyword">public</span> boost::units::base_unit&lt; pound_base_unit, cgs::gram_base_unit::dimension_type,-302 &gt;
 <span class="special">{</span>
 
-  <span class="comment">// <a class="link" href="pound_base_unit.html#idp998696000-bb">public static functions</a></span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="pound_base_unit.html#idp998696560-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="pound_base_unit.html#idp998697680-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="pound_base_unit.html#idp772556736-bb">public static functions</a></span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="pound_base_unit.html#idp772557296-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="pound_base_unit.html#idp772558416-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp687942544"></a><h2>Description</h2>
+<a name="idp600343936"></a><h2>Description</h2>
 <div class="refsect2">
-<a name="idp687942960"></a><h3>
-<a name="idp998696000-bb"></a><code class="computeroutput">pound_base_unit</code> public static functions</h3>
+<a name="idp600344352"></a><h3>
+<a name="idp772556736-bb"></a><code class="computeroutput">pound_base_unit</code> public static functions</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1">
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998696560-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998697680-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772557296-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772558416-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
 </ol></div>
 </div>
 </div>
@@ -63,7 +63,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="pint_base_unit.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.base_units.imperial.pound_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../base_unit_inf_idp998701312.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="pint_base_unit.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.base_units.imperial.pound_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../base_unit_inf_idp772562048.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/imperial/yard_base_unit.html b/doc/html/boost/units/imperial/yard_base_unit.html
index e8acfc6cd5..340a65ee3e 100644
--- a/doc/html/boost/units/imperial/yard_base_unit.html
+++ b/doc/html/boost/units/imperial/yard_base_unit.html
@@ -7,8 +7,8 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../../boost_units/Reference.html#header.boost.units.base_units.imperial.yard_hpp" title="Header &lt;boost/units/base_units/imperial/yard.hpp&gt;">
-<link rel="prev" href="../base_unit_inf_idp998734528.html" title="Struct base_unit_info&lt;imperial::ton_base_unit&gt;">
-<link rel="next" href="../base_unit_inf_idp998751184.html" title="Struct base_unit_info&lt;metric::angstrom_base_unit&gt;">
+<link rel="prev" href="../base_unit_inf_idp772595264.html" title="Struct base_unit_info&lt;imperial::ton_base_unit&gt;">
+<link rel="next" href="../base_unit_inf_idp772611920.html" title="Struct base_unit_info&lt;metric::angstrom_base_unit&gt;">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,7 +21,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="../base_unit_inf_idp998734528.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.base_units.imperial.yard_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../base_unit_inf_idp998751184.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="../base_unit_inf_idp772595264.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.base_units.imperial.yard_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../base_unit_inf_idp772611920.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
 <a name="boost.units.imperial.yard_base_unit"></a><div class="titlepage"></div>
@@ -36,18 +36,18 @@
 <span class="keyword">struct</span> <a class="link" href="yard_base_unit.html" title="Struct yard_base_unit">yard_base_unit</a> <span class="special">:</span> <span class="keyword">public</span> boost::units::base_unit&lt; yard_base_unit, si::meter_base_unit::dimension_type,-301 &gt;
 <span class="special">{</span>
 
-  <span class="comment">// <a class="link" href="yard_base_unit.html#idp998744400-bb">public static functions</a></span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="yard_base_unit.html#idp998744960-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="yard_base_unit.html#idp998746080-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="yard_base_unit.html#idp772605136-bb">public static functions</a></span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="yard_base_unit.html#idp772605696-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="yard_base_unit.html#idp772606816-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp688328416"></a><h2>Description</h2>
+<a name="idp600729472"></a><h2>Description</h2>
 <div class="refsect2">
-<a name="idp688328832"></a><h3>
-<a name="idp998744400-bb"></a><code class="computeroutput">yard_base_unit</code> public static functions</h3>
+<a name="idp600729888"></a><h3>
+<a name="idp772605136-bb"></a><code class="computeroutput">yard_base_unit</code> public static functions</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1">
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998744960-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998746080-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772605696-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772606816-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
 </ol></div>
 </div>
 </div>
@@ -63,7 +63,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="../base_unit_inf_idp998734528.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.base_units.imperial.yard_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../base_unit_inf_idp998751184.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="../base_unit_inf_idp772595264.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.base_units.imperial.yard_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../base_unit_inf_idp772611920.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/is_dim.html b/doc/html/boost/units/is_dim.html
index 34d3be9234..3fbae12eb6 100644
--- a/doc/html/boost/units/is_dim.html
+++ b/doc/html/boost/units/is_dim.html
@@ -7,8 +7,8 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.is_dim_hpp" title="Header &lt;boost/units/is_dim.hpp&gt;">
-<link rel="prev" href="operator_idp995819488.html" title="Function template operator&lt;&lt;">
-<link rel="next" href="is_dim_dim_T__idp995832336.html" title="Struct template is_dim&lt;dim&lt; T, V &gt;&gt;">
+<link rel="prev" href="operator_idp769680224.html" title="Function template operator&lt;&lt;">
+<link rel="next" href="is_dim_dim_T__idp769693072.html" title="Struct template is_dim&lt;dim&lt; T, V &gt;&gt;">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,7 +21,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="operator_idp995819488.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.is_dim_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="is_dim_dim_T__idp995832336.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="operator_idp769680224.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.is_dim_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="is_dim_dim_T__idp769693072.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
 <a name="boost.units.is_dim"></a><div class="titlepage"></div>
@@ -47,7 +47,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="operator_idp995819488.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.is_dim_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="is_dim_dim_T__idp995832336.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="operator_idp769680224.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.is_dim_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="is_dim_dim_T__idp769693072.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/is_dim_dim_T__idp995832336.html b/doc/html/boost/units/is_dim_dim_T__idp769693072.html
index b052c56c15..d3d5c7bfeb 100644
--- a/doc/html/boost/units/is_dim_dim_T__idp995832336.html
+++ b/doc/html/boost/units/is_dim_dim_T__idp769693072.html
@@ -24,7 +24,7 @@
 <a accesskey="p" href="is_dim.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.is_dim_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="is_dimension_list.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.is_dim_dim_T,_idp995832336"></a><div class="titlepage"></div>
+<a name="boost.units.is_dim_dim_T,_idp769693072"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Struct template is_dim&lt;dim&lt; T, V &gt;&gt;</span></h2>
 <p>boost::units::is_dim&lt;dim&lt; T, V &gt;&gt;</p>
@@ -33,7 +33,7 @@
 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../boost_units/Reference.html#header.boost.units.is_dim_hpp" title="Header &lt;boost/units/is_dim.hpp&gt;">boost/units/is_dim.hpp</a>&gt;
 
 </span><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> T<span class="special">,</span> <span class="keyword">typename</span> V<span class="special">&gt;</span> 
-<span class="keyword">struct</span> <a class="link" href="is_dim_dim_T__idp995832336.html" title="Struct template is_dim&lt;dim&lt; T, V &gt;&gt;">is_dim</a><span class="special">&lt;</span><span class="identifier">dim</span><span class="special">&lt;</span> <span class="identifier">T</span><span class="special">,</span> <span class="identifier">V</span> <span class="special">&gt;</span><span class="special">&gt;</span> <span class="special">:</span> <span class="keyword">public</span> <span class="identifier">true_</span> <span class="special">{</span>
+<span class="keyword">struct</span> <a class="link" href="is_dim_dim_T__idp769693072.html" title="Struct template is_dim&lt;dim&lt; T, V &gt;&gt;">is_dim</a><span class="special">&lt;</span><span class="identifier">dim</span><span class="special">&lt;</span> <span class="identifier">T</span><span class="special">,</span> <span class="identifier">V</span> <span class="special">&gt;</span><span class="special">&gt;</span> <span class="special">:</span> <span class="keyword">public</span> <span class="identifier">true_</span> <span class="special">{</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 </div>
 <table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
diff --git a/doc/html/boost/units/is_dimension__idp995840304.html b/doc/html/boost/units/is_dimension__idp769701040.html
index a016a78b2d..b2ebb681a7 100644
--- a/doc/html/boost/units/is_dimension__idp995840304.html
+++ b/doc/html/boost/units/is_dimension__idp769701040.html
@@ -8,7 +8,7 @@
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.is_dimension_list_hpp" title="Header &lt;boost/units/is_dimension_list.hpp&gt;">
 <link rel="prev" href="is_dimension_list.html" title="Struct template is_dimension_list">
-<link rel="next" href="is_dimension__idp995843376.html" title="Struct is_dimension_list&lt;dimensionless_type&gt;">
+<link rel="next" href="is_dimension__idp769704112.html" title="Struct is_dimension_list&lt;dimensionless_type&gt;">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="is_dimension_list.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.is_dimension_list_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="is_dimension__idp995843376.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="is_dimension_list.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.is_dimension_list_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="is_dimension__idp769704112.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.is_dimension__idp995840304"></a><div class="titlepage"></div>
+<a name="boost.units.is_dimension__idp769701040"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Struct template is_dimension_list&lt;list&lt; Item, Next &gt;&gt;</span></h2>
 <p>boost::units::is_dimension_list&lt;list&lt; Item, Next &gt;&gt;</p>
@@ -33,7 +33,7 @@
 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../boost_units/Reference.html#header.boost.units.is_dimension_list_hpp" title="Header &lt;boost/units/is_dimension_list.hpp&gt;">boost/units/is_dimension_list.hpp</a>&gt;
 
 </span><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> Item<span class="special">,</span> <span class="keyword">typename</span> Next<span class="special">&gt;</span> 
-<span class="keyword">struct</span> <a class="link" href="is_dimension__idp995840304.html" title="Struct template is_dimension_list&lt;list&lt; Item, Next &gt;&gt;">is_dimension_list</a><span class="special">&lt;</span><span class="identifier">list</span><span class="special">&lt;</span> <span class="identifier">Item</span><span class="special">,</span> <span class="identifier">Next</span> <span class="special">&gt;</span><span class="special">&gt;</span> <span class="special">:</span> <span class="keyword">public</span> <span class="identifier">true_</span> <span class="special">{</span>
+<span class="keyword">struct</span> <a class="link" href="is_dimension__idp769701040.html" title="Struct template is_dimension_list&lt;list&lt; Item, Next &gt;&gt;">is_dimension_list</a><span class="special">&lt;</span><span class="identifier">list</span><span class="special">&lt;</span> <span class="identifier">Item</span><span class="special">,</span> <span class="identifier">Next</span> <span class="special">&gt;</span><span class="special">&gt;</span> <span class="special">:</span> <span class="keyword">public</span> <span class="identifier">true_</span> <span class="special">{</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 </div>
 <table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
@@ -47,7 +47,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="is_dimension_list.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.is_dimension_list_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="is_dimension__idp995843376.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="is_dimension_list.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.is_dimension_list_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="is_dimension__idp769704112.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/is_dimension__idp995843376.html b/doc/html/boost/units/is_dimension__idp769704112.html
index c9b809f66f..afcf80b22c 100644
--- a/doc/html/boost/units/is_dimension__idp995843376.html
+++ b/doc/html/boost/units/is_dimension__idp769704112.html
@@ -7,7 +7,7 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.is_dimension_list_hpp" title="Header &lt;boost/units/is_dimension_list.hpp&gt;">
-<link rel="prev" href="is_dimension__idp995840304.html" title="Struct template is_dimension_list&lt;list&lt; Item, Next &gt;&gt;">
+<link rel="prev" href="is_dimension__idp769701040.html" title="Struct template is_dimension_list&lt;list&lt; Item, Next &gt;&gt;">
 <link rel="next" href="is_dimensionless.html" title="Struct template is_dimensionless">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="is_dimension__idp995840304.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.is_dimension_list_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="is_dimensionless.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="is_dimension__idp769701040.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.is_dimension_list_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="is_dimensionless.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.is_dimension__idp995843376"></a><div class="titlepage"></div>
+<a name="boost.units.is_dimension__idp769704112"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Struct is_dimension_list&lt;dimensionless_type&gt;</span></h2>
 <p>boost::units::is_dimension_list&lt;dimensionless_type&gt;</p>
@@ -33,7 +33,7 @@
 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../boost_units/Reference.html#header.boost.units.is_dimension_list_hpp" title="Header &lt;boost/units/is_dimension_list.hpp&gt;">boost/units/is_dimension_list.hpp</a>&gt;
 
 </span>
-<span class="keyword">struct</span> <a class="link" href="is_dimension__idp995843376.html" title="Struct is_dimension_list&lt;dimensionless_type&gt;">is_dimension_list</a><span class="special">&lt;</span><span class="identifier">dimensionless_type</span><span class="special">&gt;</span> <span class="special">:</span> <span class="keyword">public</span> <span class="identifier">true_</span> <span class="special">{</span>
+<span class="keyword">struct</span> <a class="link" href="is_dimension__idp769704112.html" title="Struct is_dimension_list&lt;dimensionless_type&gt;">is_dimension_list</a><span class="special">&lt;</span><span class="identifier">dimensionless_type</span><span class="special">&gt;</span> <span class="special">:</span> <span class="keyword">public</span> <span class="identifier">true_</span> <span class="special">{</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 </div>
 <table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
@@ -47,7 +47,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="is_dimension__idp995840304.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.is_dimension_list_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="is_dimensionless.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="is_dimension__idp769701040.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.is_dimension_list_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="is_dimensionless.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/is_dimension_list.html b/doc/html/boost/units/is_dimension_list.html
index e68907f094..b06f4c5ea9 100644
--- a/doc/html/boost/units/is_dimension_list.html
+++ b/doc/html/boost/units/is_dimension_list.html
@@ -7,8 +7,8 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.is_dimension_list_hpp" title="Header &lt;boost/units/is_dimension_list.hpp&gt;">
-<link rel="prev" href="is_dim_dim_T__idp995832336.html" title="Struct template is_dim&lt;dim&lt; T, V &gt;&gt;">
-<link rel="next" href="is_dimension__idp995840304.html" title="Struct template is_dimension_list&lt;list&lt; Item, Next &gt;&gt;">
+<link rel="prev" href="is_dim_dim_T__idp769693072.html" title="Struct template is_dim&lt;dim&lt; T, V &gt;&gt;">
+<link rel="next" href="is_dimension__idp769701040.html" title="Struct template is_dimension_list&lt;list&lt; Item, Next &gt;&gt;">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,7 +21,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="is_dim_dim_T__idp995832336.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.is_dimension_list_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="is_dimension__idp995840304.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="is_dim_dim_T__idp769693072.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.is_dimension_list_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="is_dimension__idp769701040.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
 <a name="boost.units.is_dimension_list"></a><div class="titlepage"></div>
@@ -47,7 +47,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="is_dim_dim_T__idp995832336.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.is_dimension_list_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="is_dimension__idp995840304.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="is_dim_dim_T__idp769693072.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.is_dimension_list_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="is_dimension__idp769701040.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/is_dimensionl_idp995849616.html b/doc/html/boost/units/is_dimensionl_idp769710352.html
index 50ff0ddf47..3e9204ab81 100644
--- a/doc/html/boost/units/is_dimensionl_idp995849616.html
+++ b/doc/html/boost/units/is_dimensionl_idp769710352.html
@@ -8,7 +8,7 @@
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.is_dimensionless_hpp" title="Header &lt;boost/units/is_dimensionless.hpp&gt;">
 <link rel="prev" href="is_dimensionless.html" title="Struct template is_dimensionless">
-<link rel="next" href="is_dimensionl_idp995852448.html" title="Struct template is_dimensionless&lt;quantity&lt; Unit, Y &gt;&gt;">
+<link rel="next" href="is_dimensionl_idp769713184.html" title="Struct template is_dimensionless&lt;quantity&lt; Unit, Y &gt;&gt;">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="is_dimensionless.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.is_dimensionless_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="is_dimensionl_idp995852448.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="is_dimensionless.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.is_dimensionless_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="is_dimensionl_idp769713184.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.is_dimensionl_idp995849616"></a><div class="titlepage"></div>
+<a name="boost.units.is_dimensionl_idp769710352"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Struct template is_dimensionless&lt;unit&lt; dimensionless_type, System &gt;&gt;</span></h2>
 <p>boost::units::is_dimensionless&lt;unit&lt; dimensionless_type, System &gt;&gt; &#8212; Check if a unit is dimensionless. </p>
@@ -33,7 +33,7 @@
 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../boost_units/Reference.html#header.boost.units.is_dimensionless_hpp" title="Header &lt;boost/units/is_dimensionless.hpp&gt;">boost/units/is_dimensionless.hpp</a>&gt;
 
 </span><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> System<span class="special">&gt;</span> 
-<span class="keyword">struct</span> <a class="link" href="is_dimensionl_idp995849616.html" title="Struct template is_dimensionless&lt;unit&lt; dimensionless_type, System &gt;&gt;">is_dimensionless</a><span class="special">&lt;</span><span class="identifier">unit</span><span class="special">&lt;</span> <span class="identifier">dimensionless_type</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">&gt;</span><span class="special">&gt;</span> <span class="special">:</span> <span class="keyword">public</span> <span class="identifier">true_</span> <span class="special">{</span>
+<span class="keyword">struct</span> <a class="link" href="is_dimensionl_idp769710352.html" title="Struct template is_dimensionless&lt;unit&lt; dimensionless_type, System &gt;&gt;">is_dimensionless</a><span class="special">&lt;</span><span class="identifier">unit</span><span class="special">&lt;</span> <span class="identifier">dimensionless_type</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">&gt;</span><span class="special">&gt;</span> <span class="special">:</span> <span class="keyword">public</span> <span class="identifier">true_</span> <span class="special">{</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 </div>
 <table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
@@ -47,7 +47,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="is_dimensionless.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.is_dimensionless_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="is_dimensionl_idp995852448.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="is_dimensionless.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.is_dimensionless_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="is_dimensionl_idp769713184.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/is_dimensionl_idp995852448.html b/doc/html/boost/units/is_dimensionl_idp769713184.html
index c730a1d98f..a50a1edece 100644
--- a/doc/html/boost/units/is_dimensionl_idp995852448.html
+++ b/doc/html/boost/units/is_dimensionl_idp769713184.html
@@ -7,7 +7,7 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.is_dimensionless_hpp" title="Header &lt;boost/units/is_dimensionless.hpp&gt;">
-<link rel="prev" href="is_dimensionl_idp995849616.html" title="Struct template is_dimensionless&lt;unit&lt; dimensionless_type, System &gt;&gt;">
+<link rel="prev" href="is_dimensionl_idp769710352.html" title="Struct template is_dimensionless&lt;unit&lt; dimensionless_type, System &gt;&gt;">
 <link rel="next" href="is_dimensionless_quantity.html" title="Struct template is_dimensionless_quantity">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="is_dimensionl_idp995849616.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.is_dimensionless_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="is_dimensionless_quantity.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="is_dimensionl_idp769710352.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.is_dimensionless_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="is_dimensionless_quantity.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.is_dimensionl_idp995852448"></a><div class="titlepage"></div>
+<a name="boost.units.is_dimensionl_idp769713184"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Struct template is_dimensionless&lt;quantity&lt; Unit, Y &gt;&gt;</span></h2>
 <p>boost::units::is_dimensionless&lt;quantity&lt; Unit, Y &gt;&gt; &#8212; Check if a quantity is dimensionless. </p>
@@ -33,7 +33,7 @@
 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../boost_units/Reference.html#header.boost.units.is_dimensionless_hpp" title="Header &lt;boost/units/is_dimensionless.hpp&gt;">boost/units/is_dimensionless.hpp</a>&gt;
 
 </span><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> Unit<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">&gt;</span> 
-<span class="keyword">struct</span> <a class="link" href="is_dimensionl_idp995852448.html" title="Struct template is_dimensionless&lt;quantity&lt; Unit, Y &gt;&gt;">is_dimensionless</a><span class="special">&lt;</span><span class="identifier">quantity</span><span class="special">&lt;</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">&gt;</span><span class="special">&gt;</span> <span class="special">:</span> <span class="keyword">public</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">units</span><span class="special">::</span><span class="identifier">is_dimensionless</span><span class="special">&lt;</span> <span class="identifier">Unit</span> <span class="special">&gt;</span> <span class="special">{</span>
+<span class="keyword">struct</span> <a class="link" href="is_dimensionl_idp769713184.html" title="Struct template is_dimensionless&lt;quantity&lt; Unit, Y &gt;&gt;">is_dimensionless</a><span class="special">&lt;</span><span class="identifier">quantity</span><span class="special">&lt;</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">&gt;</span><span class="special">&gt;</span> <span class="special">:</span> <span class="keyword">public</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">units</span><span class="special">::</span><span class="identifier">is_dimensionless</span><span class="special">&lt;</span> <span class="identifier">Unit</span> <span class="special">&gt;</span> <span class="special">{</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 </div>
 <table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
@@ -47,7 +47,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="is_dimensionl_idp995849616.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.is_dimensionless_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="is_dimensionless_quantity.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="is_dimensionl_idp769710352.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.is_dimensionless_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="is_dimensionless_quantity.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/is_dimensionless.html b/doc/html/boost/units/is_dimensionless.html
index 85f6c384d3..d682873707 100644
--- a/doc/html/boost/units/is_dimensionless.html
+++ b/doc/html/boost/units/is_dimensionless.html
@@ -7,8 +7,8 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.is_dimensionless_hpp" title="Header &lt;boost/units/is_dimensionless.hpp&gt;">
-<link rel="prev" href="is_dimension__idp995843376.html" title="Struct is_dimension_list&lt;dimensionless_type&gt;">
-<link rel="next" href="is_dimensionl_idp995849616.html" title="Struct template is_dimensionless&lt;unit&lt; dimensionless_type, System &gt;&gt;">
+<link rel="prev" href="is_dimension__idp769704112.html" title="Struct is_dimension_list&lt;dimensionless_type&gt;">
+<link rel="next" href="is_dimensionl_idp769710352.html" title="Struct template is_dimensionless&lt;unit&lt; dimensionless_type, System &gt;&gt;">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,7 +21,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="is_dimension__idp995843376.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.is_dimensionless_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="is_dimensionl_idp995849616.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="is_dimension__idp769704112.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.is_dimensionless_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="is_dimensionl_idp769710352.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
 <a name="boost.units.is_dimensionless"></a><div class="titlepage"></div>
@@ -47,7 +47,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="is_dimension__idp995843376.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.is_dimensionless_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="is_dimensionl_idp995849616.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="is_dimension__idp769704112.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.is_dimensionless_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="is_dimensionl_idp769710352.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/is_dimensionless_quantity.html b/doc/html/boost/units/is_dimensionless_quantity.html
index 7bc6f19b12..d37fc897f0 100644
--- a/doc/html/boost/units/is_dimensionless_quantity.html
+++ b/doc/html/boost/units/is_dimensionless_quantity.html
@@ -7,7 +7,7 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.is_dimensionless_quantity_hpp" title="Header &lt;boost/units/is_dimensionless_quantity.hpp&gt;">
-<link rel="prev" href="is_dimensionl_idp995852448.html" title="Struct template is_dimensionless&lt;quantity&lt; Unit, Y &gt;&gt;">
+<link rel="prev" href="is_dimensionl_idp769713184.html" title="Struct template is_dimensionless&lt;quantity&lt; Unit, Y &gt;&gt;">
 <link rel="next" href="is_dimensionless_unit.html" title="Struct template is_dimensionless_unit">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
@@ -21,7 +21,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="is_dimensionl_idp995852448.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.is_dimensionless_quantity_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="is_dimensionless_unit.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="is_dimensionl_idp769713184.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.is_dimensionless_quantity_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="is_dimensionless_unit.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
 <a name="boost.units.is_dimensionless_quantity"></a><div class="titlepage"></div>
@@ -49,7 +49,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="is_dimensionl_idp995852448.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.is_dimensionless_quantity_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="is_dimensionless_unit.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="is_dimensionl_idp769713184.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.is_dimensionless_quantity_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="is_dimensionless_unit.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/is_quantity.html b/doc/html/boost/units/is_quantity.html
index 7155ad903b..7b7c0eb969 100644
--- a/doc/html/boost/units/is_quantity.html
+++ b/doc/html/boost/units/is_quantity.html
@@ -8,7 +8,7 @@
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.is_quantity_hpp" title="Header &lt;boost/units/is_quantity.hpp&gt;">
 <link rel="prev" href="is_dimensionless_unit.html" title="Struct template is_dimensionless_unit">
-<link rel="next" href="is_quantity_q_idp995870624.html" title="Struct template is_quantity&lt;quantity&lt; Unit, Y &gt;&gt;">
+<link rel="next" href="is_quantity_q_idp769731360.html" title="Struct template is_quantity&lt;quantity&lt; Unit, Y &gt;&gt;">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,7 +21,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="is_dimensionless_unit.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.is_quantity_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="is_quantity_q_idp995870624.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="is_dimensionless_unit.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.is_quantity_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="is_quantity_q_idp769731360.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
 <a name="boost.units.is_quantity"></a><div class="titlepage"></div>
@@ -47,7 +47,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="is_dimensionless_unit.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.is_quantity_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="is_quantity_q_idp995870624.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="is_dimensionless_unit.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.is_quantity_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="is_quantity_q_idp769731360.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/is_quantity_o_idp995879216.html b/doc/html/boost/units/is_quantity_o_idp769739952.html
index 41b55ca2bd..706cf04db5 100644
--- a/doc/html/boost/units/is_quantity_o_idp995879216.html
+++ b/doc/html/boost/units/is_quantity_o_idp769739952.html
@@ -24,7 +24,7 @@
 <a accesskey="p" href="is_quantity_of_dimension.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.is_quantity_of_dimension_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="is_quantity_of_system.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.is_quantity_o_idp995879216"></a><div class="titlepage"></div>
+<a name="boost.units.is_quantity_o_idp769739952"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Struct template is_quantity_of_dimension&lt;quantity&lt; Unit, Y &gt;, Dim&gt;</span></h2>
 <p>boost::units::is_quantity_of_dimension&lt;quantity&lt; Unit, Y &gt;, Dim&gt;</p>
@@ -33,7 +33,7 @@
 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../boost_units/Reference.html#header.boost.units.is_quantity_of_dimension_hpp" title="Header &lt;boost/units/is_quantity_of_dimension.hpp&gt;">boost/units/is_quantity_of_dimension.hpp</a>&gt;
 
 </span><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> Unit<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">,</span> <span class="keyword">typename</span> Dim<span class="special">&gt;</span> 
-<span class="keyword">struct</span> <a class="link" href="is_quantity_o_idp995879216.html" title="Struct template is_quantity_of_dimension&lt;quantity&lt; Unit, Y &gt;, Dim&gt;">is_quantity_of_dimension</a><span class="special">&lt;</span><span class="identifier">quantity</span><span class="special">&lt;</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">Dim</span><span class="special">&gt;</span> <span class="special">:</span>
+<span class="keyword">struct</span> <a class="link" href="is_quantity_o_idp769739952.html" title="Struct template is_quantity_of_dimension&lt;quantity&lt; Unit, Y &gt;, Dim&gt;">is_quantity_of_dimension</a><span class="special">&lt;</span><span class="identifier">quantity</span><span class="special">&lt;</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">Dim</span><span class="special">&gt;</span> <span class="special">:</span>
   <span class="keyword">public</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">units</span><span class="special">::</span><span class="identifier">is_unit_of_dimension</span><span class="special">&lt;</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">Dim</span> <span class="special">&gt;</span>
 <span class="special">{</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
diff --git a/doc/html/boost/units/is_quantity_o_idp995888640.html b/doc/html/boost/units/is_quantity_o_idp769749376.html
index 932d4eaf46..233e2f98bc 100644
--- a/doc/html/boost/units/is_quantity_o_idp995888640.html
+++ b/doc/html/boost/units/is_quantity_o_idp769749376.html
@@ -24,7 +24,7 @@
 <a accesskey="p" href="is_quantity_of_system.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.is_quantity_of_system_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="is_unit.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.is_quantity_o_idp995888640"></a><div class="titlepage"></div>
+<a name="boost.units.is_quantity_o_idp769749376"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Struct template is_quantity_of_system&lt;quantity&lt; Unit, Y &gt;, System&gt;</span></h2>
 <p>boost::units::is_quantity_of_system&lt;quantity&lt; Unit, Y &gt;, System&gt;</p>
@@ -33,7 +33,7 @@
 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../boost_units/Reference.html#header.boost.units.is_quantity_of_system_hpp" title="Header &lt;boost/units/is_quantity_of_system.hpp&gt;">boost/units/is_quantity_of_system.hpp</a>&gt;
 
 </span><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> Unit<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">,</span> <span class="keyword">typename</span> System<span class="special">&gt;</span> 
-<span class="keyword">struct</span> <a class="link" href="is_quantity_o_idp995888640.html" title="Struct template is_quantity_of_system&lt;quantity&lt; Unit, Y &gt;, System&gt;">is_quantity_of_system</a><span class="special">&lt;</span><span class="identifier">quantity</span><span class="special">&lt;</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">System</span><span class="special">&gt;</span> <span class="special">:</span>
+<span class="keyword">struct</span> <a class="link" href="is_quantity_o_idp769749376.html" title="Struct template is_quantity_of_system&lt;quantity&lt; Unit, Y &gt;, System&gt;">is_quantity_of_system</a><span class="special">&lt;</span><span class="identifier">quantity</span><span class="special">&lt;</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">System</span><span class="special">&gt;</span> <span class="special">:</span>
   <span class="keyword">public</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">units</span><span class="special">::</span><span class="identifier">is_unit_of_system</span><span class="special">&lt;</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">&gt;</span>
 <span class="special">{</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
diff --git a/doc/html/boost/units/is_quantity_of_dimension.html b/doc/html/boost/units/is_quantity_of_dimension.html
index 7f302d0fe5..bc06eed5de 100644
--- a/doc/html/boost/units/is_quantity_of_dimension.html
+++ b/doc/html/boost/units/is_quantity_of_dimension.html
@@ -7,8 +7,8 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.is_quantity_of_dimension_hpp" title="Header &lt;boost/units/is_quantity_of_dimension.hpp&gt;">
-<link rel="prev" href="is_quantity_q_idp995870624.html" title="Struct template is_quantity&lt;quantity&lt; Unit, Y &gt;&gt;">
-<link rel="next" href="is_quantity_o_idp995879216.html" title="Struct template is_quantity_of_dimension&lt;quantity&lt; Unit, Y &gt;, Dim&gt;">
+<link rel="prev" href="is_quantity_q_idp769731360.html" title="Struct template is_quantity&lt;quantity&lt; Unit, Y &gt;&gt;">
+<link rel="next" href="is_quantity_o_idp769739952.html" title="Struct template is_quantity_of_dimension&lt;quantity&lt; Unit, Y &gt;, Dim&gt;">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,7 +21,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="is_quantity_q_idp995870624.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.is_quantity_of_dimension_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="is_quantity_o_idp995879216.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="is_quantity_q_idp769731360.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.is_quantity_of_dimension_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="is_quantity_o_idp769739952.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
 <a name="boost.units.is_quantity_of_dimension"></a><div class="titlepage"></div>
@@ -47,7 +47,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="is_quantity_q_idp995870624.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.is_quantity_of_dimension_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="is_quantity_o_idp995879216.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="is_quantity_q_idp769731360.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.is_quantity_of_dimension_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="is_quantity_o_idp769739952.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/is_quantity_of_system.html b/doc/html/boost/units/is_quantity_of_system.html
index 528f19bc90..6e7e0d9de7 100644
--- a/doc/html/boost/units/is_quantity_of_system.html
+++ b/doc/html/boost/units/is_quantity_of_system.html
@@ -7,8 +7,8 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.is_quantity_of_system_hpp" title="Header &lt;boost/units/is_quantity_of_system.hpp&gt;">
-<link rel="prev" href="is_quantity_o_idp995879216.html" title="Struct template is_quantity_of_dimension&lt;quantity&lt; Unit, Y &gt;, Dim&gt;">
-<link rel="next" href="is_quantity_o_idp995888640.html" title="Struct template is_quantity_of_system&lt;quantity&lt; Unit, Y &gt;, System&gt;">
+<link rel="prev" href="is_quantity_o_idp769739952.html" title="Struct template is_quantity_of_dimension&lt;quantity&lt; Unit, Y &gt;, Dim&gt;">
+<link rel="next" href="is_quantity_o_idp769749376.html" title="Struct template is_quantity_of_system&lt;quantity&lt; Unit, Y &gt;, System&gt;">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,7 +21,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="is_quantity_o_idp995879216.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.is_quantity_of_system_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="is_quantity_o_idp995888640.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="is_quantity_o_idp769739952.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.is_quantity_of_system_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="is_quantity_o_idp769749376.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
 <a name="boost.units.is_quantity_of_system"></a><div class="titlepage"></div>
@@ -47,7 +47,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="is_quantity_o_idp995879216.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.is_quantity_of_system_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="is_quantity_o_idp995888640.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="is_quantity_o_idp769739952.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.is_quantity_of_system_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="is_quantity_o_idp769749376.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/is_quantity_q_idp995870624.html b/doc/html/boost/units/is_quantity_q_idp769731360.html
index a660f3e852..91d66ff30a 100644
--- a/doc/html/boost/units/is_quantity_q_idp995870624.html
+++ b/doc/html/boost/units/is_quantity_q_idp769731360.html
@@ -24,7 +24,7 @@
 <a accesskey="p" href="is_quantity.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.is_quantity_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="is_quantity_of_dimension.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.is_quantity_q_idp995870624"></a><div class="titlepage"></div>
+<a name="boost.units.is_quantity_q_idp769731360"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Struct template is_quantity&lt;quantity&lt; Unit, Y &gt;&gt;</span></h2>
 <p>boost::units::is_quantity&lt;quantity&lt; Unit, Y &gt;&gt;</p>
@@ -33,7 +33,7 @@
 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../boost_units/Reference.html#header.boost.units.is_quantity_hpp" title="Header &lt;boost/units/is_quantity.hpp&gt;">boost/units/is_quantity.hpp</a>&gt;
 
 </span><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> Unit<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">&gt;</span> 
-<span class="keyword">struct</span> <a class="link" href="is_quantity_q_idp995870624.html" title="Struct template is_quantity&lt;quantity&lt; Unit, Y &gt;&gt;">is_quantity</a><span class="special">&lt;</span><span class="identifier">quantity</span><span class="special">&lt;</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">&gt;</span><span class="special">&gt;</span> <span class="special">:</span> <span class="keyword">public</span> <span class="identifier">true_</span> <span class="special">{</span>
+<span class="keyword">struct</span> <a class="link" href="is_quantity_q_idp769731360.html" title="Struct template is_quantity&lt;quantity&lt; Unit, Y &gt;&gt;">is_quantity</a><span class="special">&lt;</span><span class="identifier">quantity</span><span class="special">&lt;</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">&gt;</span><span class="special">&gt;</span> <span class="special">:</span> <span class="keyword">public</span> <span class="identifier">true_</span> <span class="special">{</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 </div>
 <table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
diff --git a/doc/html/boost/units/is_unit.html b/doc/html/boost/units/is_unit.html
index 9d98c21056..58b2204fb4 100644
--- a/doc/html/boost/units/is_unit.html
+++ b/doc/html/boost/units/is_unit.html
@@ -7,8 +7,8 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.is_unit_hpp" title="Header &lt;boost/units/is_unit.hpp&gt;">
-<link rel="prev" href="is_quantity_o_idp995888640.html" title="Struct template is_quantity_of_system&lt;quantity&lt; Unit, Y &gt;, System&gt;">
-<link rel="next" href="is_unit_unit__idp995897440.html" title="Struct template is_unit&lt;unit&lt; Dim, System &gt;&gt;">
+<link rel="prev" href="is_quantity_o_idp769749376.html" title="Struct template is_quantity_of_system&lt;quantity&lt; Unit, Y &gt;, System&gt;">
+<link rel="next" href="is_unit_unit__idp769758176.html" title="Struct template is_unit&lt;unit&lt; Dim, System &gt;&gt;">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,7 +21,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="is_quantity_o_idp995888640.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.is_unit_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="is_unit_unit__idp995897440.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="is_quantity_o_idp769749376.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.is_unit_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="is_unit_unit__idp769758176.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
 <a name="boost.units.is_unit"></a><div class="titlepage"></div>
@@ -47,7 +47,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="is_quantity_o_idp995888640.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.is_unit_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="is_unit_unit__idp995897440.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="is_quantity_o_idp769749376.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.is_unit_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="is_unit_unit__idp769758176.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/is_unit_of_di_idp995906000.html b/doc/html/boost/units/is_unit_of_di_idp769766736.html
index c159ed427a..4d8d198f8c 100644
--- a/doc/html/boost/units/is_unit_of_di_idp995906000.html
+++ b/doc/html/boost/units/is_unit_of_di_idp769766736.html
@@ -8,7 +8,7 @@
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.is_unit_of_dimension_hpp" title="Header &lt;boost/units/is_unit_of_dimension.hpp&gt;">
 <link rel="prev" href="is_unit_of_dimension.html" title="Struct template is_unit_of_dimension">
-<link rel="next" href="is_unit_of_di_idp995909360.html" title="Struct template is_unit_of_dimension&lt;absolute&lt; unit&lt; Dim, System &gt; &gt;, Dim&gt;">
+<link rel="next" href="is_unit_of_di_idp769770096.html" title="Struct template is_unit_of_dimension&lt;absolute&lt; unit&lt; Dim, System &gt; &gt;, Dim&gt;">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="is_unit_of_dimension.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.is_unit_of_dimension_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="is_unit_of_di_idp995909360.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="is_unit_of_dimension.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.is_unit_of_dimension_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="is_unit_of_di_idp769770096.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.is_unit_of_di_idp995906000"></a><div class="titlepage"></div>
+<a name="boost.units.is_unit_of_di_idp769766736"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Struct template is_unit_of_dimension&lt;unit&lt; Dim, System &gt;, Dim&gt;</span></h2>
 <p>boost::units::is_unit_of_dimension&lt;unit&lt; Dim, System &gt;, Dim&gt;</p>
@@ -33,7 +33,7 @@
 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../boost_units/Reference.html#header.boost.units.is_unit_of_dimension_hpp" title="Header &lt;boost/units/is_unit_of_dimension.hpp&gt;">boost/units/is_unit_of_dimension.hpp</a>&gt;
 
 </span><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> Dim<span class="special">,</span> <span class="keyword">typename</span> System<span class="special">&gt;</span> 
-<span class="keyword">struct</span> <a class="link" href="is_unit_of_di_idp995906000.html" title="Struct template is_unit_of_dimension&lt;unit&lt; Dim, System &gt;, Dim&gt;">is_unit_of_dimension</a><span class="special">&lt;</span><span class="identifier">unit</span><span class="special">&lt;</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">Dim</span><span class="special">&gt;</span> <span class="special">:</span> <span class="keyword">public</span> <span class="identifier">true_</span> <span class="special">{</span>
+<span class="keyword">struct</span> <a class="link" href="is_unit_of_di_idp769766736.html" title="Struct template is_unit_of_dimension&lt;unit&lt; Dim, System &gt;, Dim&gt;">is_unit_of_dimension</a><span class="special">&lt;</span><span class="identifier">unit</span><span class="special">&lt;</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">Dim</span><span class="special">&gt;</span> <span class="special">:</span> <span class="keyword">public</span> <span class="identifier">true_</span> <span class="special">{</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 </div>
 <table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
@@ -47,7 +47,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="is_unit_of_dimension.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.is_unit_of_dimension_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="is_unit_of_di_idp995909360.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="is_unit_of_dimension.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.is_unit_of_dimension_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="is_unit_of_di_idp769770096.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/is_unit_of_di_idp995909360.html b/doc/html/boost/units/is_unit_of_di_idp769770096.html
index 624a36ae78..260644c6b8 100644
--- a/doc/html/boost/units/is_unit_of_di_idp995909360.html
+++ b/doc/html/boost/units/is_unit_of_di_idp769770096.html
@@ -7,7 +7,7 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.is_unit_of_dimension_hpp" title="Header &lt;boost/units/is_unit_of_dimension.hpp&gt;">
-<link rel="prev" href="is_unit_of_di_idp995906000.html" title="Struct template is_unit_of_dimension&lt;unit&lt; Dim, System &gt;, Dim&gt;">
+<link rel="prev" href="is_unit_of_di_idp769766736.html" title="Struct template is_unit_of_dimension&lt;unit&lt; Dim, System &gt;, Dim&gt;">
 <link rel="next" href="is_unit_of_system.html" title="Struct template is_unit_of_system">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="is_unit_of_di_idp995906000.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.is_unit_of_dimension_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="is_unit_of_system.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="is_unit_of_di_idp769766736.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.is_unit_of_dimension_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="is_unit_of_system.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.is_unit_of_di_idp995909360"></a><div class="titlepage"></div>
+<a name="boost.units.is_unit_of_di_idp769770096"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Struct template is_unit_of_dimension&lt;absolute&lt; unit&lt; Dim, System &gt; &gt;, Dim&gt;</span></h2>
 <p>boost::units::is_unit_of_dimension&lt;absolute&lt; unit&lt; Dim, System &gt; &gt;, Dim&gt;</p>
@@ -33,7 +33,7 @@
 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../boost_units/Reference.html#header.boost.units.is_unit_of_dimension_hpp" title="Header &lt;boost/units/is_unit_of_dimension.hpp&gt;">boost/units/is_unit_of_dimension.hpp</a>&gt;
 
 </span><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> Dim<span class="special">,</span> <span class="keyword">typename</span> System<span class="special">&gt;</span> 
-<span class="keyword">struct</span> <a class="link" href="is_unit_of_di_idp995909360.html" title="Struct template is_unit_of_dimension&lt;absolute&lt; unit&lt; Dim, System &gt; &gt;, Dim&gt;">is_unit_of_dimension</a><span class="special">&lt;</span><span class="identifier">absolute</span><span class="special">&lt;</span> <span class="identifier">unit</span><span class="special">&lt;</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">&gt;</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">Dim</span><span class="special">&gt;</span> <span class="special">:</span> <span class="keyword">public</span> <span class="identifier">true_</span> <span class="special">{</span>
+<span class="keyword">struct</span> <a class="link" href="is_unit_of_di_idp769770096.html" title="Struct template is_unit_of_dimension&lt;absolute&lt; unit&lt; Dim, System &gt; &gt;, Dim&gt;">is_unit_of_dimension</a><span class="special">&lt;</span><span class="identifier">absolute</span><span class="special">&lt;</span> <span class="identifier">unit</span><span class="special">&lt;</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">&gt;</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">Dim</span><span class="special">&gt;</span> <span class="special">:</span> <span class="keyword">public</span> <span class="identifier">true_</span> <span class="special">{</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 </div>
 <table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
@@ -47,7 +47,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="is_unit_of_di_idp995906000.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.is_unit_of_dimension_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="is_unit_of_system.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="is_unit_of_di_idp769766736.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.is_unit_of_dimension_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="is_unit_of_system.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/is_unit_of_dimension.html b/doc/html/boost/units/is_unit_of_dimension.html
index fce57eb08d..62575830c4 100644
--- a/doc/html/boost/units/is_unit_of_dimension.html
+++ b/doc/html/boost/units/is_unit_of_dimension.html
@@ -7,8 +7,8 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.is_unit_of_dimension_hpp" title="Header &lt;boost/units/is_unit_of_dimension.hpp&gt;">
-<link rel="prev" href="is_unit_unit__idp995897440.html" title="Struct template is_unit&lt;unit&lt; Dim, System &gt;&gt;">
-<link rel="next" href="is_unit_of_di_idp995906000.html" title="Struct template is_unit_of_dimension&lt;unit&lt; Dim, System &gt;, Dim&gt;">
+<link rel="prev" href="is_unit_unit__idp769758176.html" title="Struct template is_unit&lt;unit&lt; Dim, System &gt;&gt;">
+<link rel="next" href="is_unit_of_di_idp769766736.html" title="Struct template is_unit_of_dimension&lt;unit&lt; Dim, System &gt;, Dim&gt;">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,7 +21,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="is_unit_unit__idp995897440.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.is_unit_of_dimension_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="is_unit_of_di_idp995906000.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="is_unit_unit__idp769758176.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.is_unit_of_dimension_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="is_unit_of_di_idp769766736.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
 <a name="boost.units.is_unit_of_dimension"></a><div class="titlepage"></div>
@@ -47,7 +47,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="is_unit_unit__idp995897440.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.is_unit_of_dimension_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="is_unit_of_di_idp995906000.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="is_unit_unit__idp769758176.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.is_unit_of_dimension_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="is_unit_of_di_idp769766736.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/is_unit_of_sy_idp995918176.html b/doc/html/boost/units/is_unit_of_sy_idp769778912.html
index d82578a2dd..f4fec94226 100644
--- a/doc/html/boost/units/is_unit_of_sy_idp995918176.html
+++ b/doc/html/boost/units/is_unit_of_sy_idp769778912.html
@@ -8,7 +8,7 @@
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.is_unit_of_system_hpp" title="Header &lt;boost/units/is_unit_of_system.hpp&gt;">
 <link rel="prev" href="is_unit_of_system.html" title="Struct template is_unit_of_system">
-<link rel="next" href="is_unit_of_sy_idp995921536.html" title="Struct template is_unit_of_system&lt;absolute&lt; unit&lt; Dim, System &gt; &gt;, System&gt;">
+<link rel="next" href="is_unit_of_sy_idp769782272.html" title="Struct template is_unit_of_system&lt;absolute&lt; unit&lt; Dim, System &gt; &gt;, System&gt;">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="is_unit_of_system.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.is_unit_of_system_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="is_unit_of_sy_idp995921536.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="is_unit_of_system.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.is_unit_of_system_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="is_unit_of_sy_idp769782272.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.is_unit_of_sy_idp995918176"></a><div class="titlepage"></div>
+<a name="boost.units.is_unit_of_sy_idp769778912"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Struct template is_unit_of_system&lt;unit&lt; Dim, System &gt;, System&gt;</span></h2>
 <p>boost::units::is_unit_of_system&lt;unit&lt; Dim, System &gt;, System&gt;</p>
@@ -33,7 +33,7 @@
 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../boost_units/Reference.html#header.boost.units.is_unit_of_system_hpp" title="Header &lt;boost/units/is_unit_of_system.hpp&gt;">boost/units/is_unit_of_system.hpp</a>&gt;
 
 </span><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> Dim<span class="special">,</span> <span class="keyword">typename</span> System<span class="special">&gt;</span> 
-<span class="keyword">struct</span> <a class="link" href="is_unit_of_sy_idp995918176.html" title="Struct template is_unit_of_system&lt;unit&lt; Dim, System &gt;, System&gt;">is_unit_of_system</a><span class="special">&lt;</span><span class="identifier">unit</span><span class="special">&lt;</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">System</span><span class="special">&gt;</span> <span class="special">:</span> <span class="keyword">public</span> <span class="identifier">true_</span> <span class="special">{</span>
+<span class="keyword">struct</span> <a class="link" href="is_unit_of_sy_idp769778912.html" title="Struct template is_unit_of_system&lt;unit&lt; Dim, System &gt;, System&gt;">is_unit_of_system</a><span class="special">&lt;</span><span class="identifier">unit</span><span class="special">&lt;</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">System</span><span class="special">&gt;</span> <span class="special">:</span> <span class="keyword">public</span> <span class="identifier">true_</span> <span class="special">{</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 </div>
 <table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
@@ -47,7 +47,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="is_unit_of_system.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.is_unit_of_system_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="is_unit_of_sy_idp995921536.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="is_unit_of_system.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.is_unit_of_system_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="is_unit_of_sy_idp769782272.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/is_unit_of_sy_idp995921536.html b/doc/html/boost/units/is_unit_of_sy_idp769782272.html
index 6c45e466b8..560d239b42 100644
--- a/doc/html/boost/units/is_unit_of_sy_idp995921536.html
+++ b/doc/html/boost/units/is_unit_of_sy_idp769782272.html
@@ -7,8 +7,8 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.is_unit_of_system_hpp" title="Header &lt;boost/units/is_unit_of_system.hpp&gt;">
-<link rel="prev" href="is_unit_of_sy_idp995918176.html" title="Struct template is_unit_of_system&lt;unit&lt; Dim, System &gt;, System&gt;">
-<link rel="next" href="../lambda/plain_return__idp995928912.html" title="Struct template plain_return_type_2&lt;arithmetic_action&lt; multiply_action &gt;, boost::units::unit&lt; Dim, System &gt;, Y&gt;">
+<link rel="prev" href="is_unit_of_sy_idp769778912.html" title="Struct template is_unit_of_system&lt;unit&lt; Dim, System &gt;, System&gt;">
+<link rel="next" href="../lambda/plain_return__idp769789648.html" title="Struct template plain_return_type_2&lt;arithmetic_action&lt; multiply_action &gt;, boost::units::unit&lt; Dim, System &gt;, Y&gt;">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="is_unit_of_sy_idp995918176.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.is_unit_of_system_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../lambda/plain_return__idp995928912.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="is_unit_of_sy_idp769778912.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.is_unit_of_system_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../lambda/plain_return__idp769789648.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.is_unit_of_sy_idp995921536"></a><div class="titlepage"></div>
+<a name="boost.units.is_unit_of_sy_idp769782272"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Struct template is_unit_of_system&lt;absolute&lt; unit&lt; Dim, System &gt; &gt;, System&gt;</span></h2>
 <p>boost::units::is_unit_of_system&lt;absolute&lt; unit&lt; Dim, System &gt; &gt;, System&gt;</p>
@@ -33,7 +33,7 @@
 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../boost_units/Reference.html#header.boost.units.is_unit_of_system_hpp" title="Header &lt;boost/units/is_unit_of_system.hpp&gt;">boost/units/is_unit_of_system.hpp</a>&gt;
 
 </span><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> Dim<span class="special">,</span> <span class="keyword">typename</span> System<span class="special">&gt;</span> 
-<span class="keyword">struct</span> <a class="link" href="is_unit_of_sy_idp995921536.html" title="Struct template is_unit_of_system&lt;absolute&lt; unit&lt; Dim, System &gt; &gt;, System&gt;">is_unit_of_system</a><span class="special">&lt;</span><span class="identifier">absolute</span><span class="special">&lt;</span> <span class="identifier">unit</span><span class="special">&lt;</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">&gt;</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">System</span><span class="special">&gt;</span> <span class="special">:</span> <span class="keyword">public</span> <span class="identifier">true_</span> <span class="special">{</span>
+<span class="keyword">struct</span> <a class="link" href="is_unit_of_sy_idp769782272.html" title="Struct template is_unit_of_system&lt;absolute&lt; unit&lt; Dim, System &gt; &gt;, System&gt;">is_unit_of_system</a><span class="special">&lt;</span><span class="identifier">absolute</span><span class="special">&lt;</span> <span class="identifier">unit</span><span class="special">&lt;</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">&gt;</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">System</span><span class="special">&gt;</span> <span class="special">:</span> <span class="keyword">public</span> <span class="identifier">true_</span> <span class="special">{</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 </div>
 <table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
@@ -47,7 +47,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="is_unit_of_sy_idp995918176.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.is_unit_of_system_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../lambda/plain_return__idp995928912.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="is_unit_of_sy_idp769778912.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.is_unit_of_system_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../lambda/plain_return__idp769789648.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/is_unit_of_system.html b/doc/html/boost/units/is_unit_of_system.html
index 0e3d547721..51e0280b39 100644
--- a/doc/html/boost/units/is_unit_of_system.html
+++ b/doc/html/boost/units/is_unit_of_system.html
@@ -7,8 +7,8 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.is_unit_of_system_hpp" title="Header &lt;boost/units/is_unit_of_system.hpp&gt;">
-<link rel="prev" href="is_unit_of_di_idp995909360.html" title="Struct template is_unit_of_dimension&lt;absolute&lt; unit&lt; Dim, System &gt; &gt;, Dim&gt;">
-<link rel="next" href="is_unit_of_sy_idp995918176.html" title="Struct template is_unit_of_system&lt;unit&lt; Dim, System &gt;, System&gt;">
+<link rel="prev" href="is_unit_of_di_idp769770096.html" title="Struct template is_unit_of_dimension&lt;absolute&lt; unit&lt; Dim, System &gt; &gt;, Dim&gt;">
+<link rel="next" href="is_unit_of_sy_idp769778912.html" title="Struct template is_unit_of_system&lt;unit&lt; Dim, System &gt;, System&gt;">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,7 +21,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="is_unit_of_di_idp995909360.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.is_unit_of_system_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="is_unit_of_sy_idp995918176.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="is_unit_of_di_idp769770096.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.is_unit_of_system_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="is_unit_of_sy_idp769778912.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
 <a name="boost.units.is_unit_of_system"></a><div class="titlepage"></div>
@@ -47,7 +47,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="is_unit_of_di_idp995909360.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.is_unit_of_system_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="is_unit_of_sy_idp995918176.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="is_unit_of_di_idp769770096.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.is_unit_of_system_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="is_unit_of_sy_idp769778912.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/is_unit_unit__idp995897440.html b/doc/html/boost/units/is_unit_unit__idp769758176.html
index 55ee487c95..e3f9bb5558 100644
--- a/doc/html/boost/units/is_unit_unit__idp995897440.html
+++ b/doc/html/boost/units/is_unit_unit__idp769758176.html
@@ -24,7 +24,7 @@
 <a accesskey="p" href="is_unit.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.is_unit_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="is_unit_of_dimension.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.is_unit_unit__idp995897440"></a><div class="titlepage"></div>
+<a name="boost.units.is_unit_unit__idp769758176"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Struct template is_unit&lt;unit&lt; Dim, System &gt;&gt;</span></h2>
 <p>boost::units::is_unit&lt;unit&lt; Dim, System &gt;&gt;</p>
@@ -33,7 +33,7 @@
 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../boost_units/Reference.html#header.boost.units.is_unit_hpp" title="Header &lt;boost/units/is_unit.hpp&gt;">boost/units/is_unit.hpp</a>&gt;
 
 </span><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> Dim<span class="special">,</span> <span class="keyword">typename</span> System<span class="special">&gt;</span> 
-<span class="keyword">struct</span> <a class="link" href="is_unit_unit__idp995897440.html" title="Struct template is_unit&lt;unit&lt; Dim, System &gt;&gt;">is_unit</a><span class="special">&lt;</span><span class="identifier">unit</span><span class="special">&lt;</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">&gt;</span><span class="special">&gt;</span> <span class="special">:</span> <span class="keyword">public</span> <span class="identifier">true_</span> <span class="special">{</span>
+<span class="keyword">struct</span> <a class="link" href="is_unit_unit__idp769758176.html" title="Struct template is_unit&lt;unit&lt; Dim, System &gt;&gt;">is_unit</a><span class="special">&lt;</span><span class="identifier">unit</span><span class="special">&lt;</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">&gt;</span><span class="special">&gt;</span> <span class="special">:</span> <span class="keyword">public</span> <span class="identifier">true_</span> <span class="special">{</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 </div>
 <table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
diff --git a/doc/html/boost/units/length_base_dimension.html b/doc/html/boost/units/length_base_dimension.html
index 57e260046f..bea7010434 100644
--- a/doc/html/boost/units/length_base_dimension.html
+++ b/doc/html/boost/units/length_base_dimension.html
@@ -8,7 +8,7 @@
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.physical_dimensions.length_hpp" title="Header &lt;boost/units/physical_dimensions/length.hpp&gt;">
 <link rel="prev" href="information_base_dimension.html" title="Struct information_base_dimension">
-<link rel="next" href="luminous_inte_idp996940368.html" title="Struct luminous_intensity_base_dimension">
+<link rel="next" href="luminous_inte_idp770801104.html" title="Struct luminous_intensity_base_dimension">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,7 +21,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="information_base_dimension.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.physical_dimensions.length_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="luminous_inte_idp996940368.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="information_base_dimension.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.physical_dimensions.length_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="luminous_inte_idp770801104.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
 <a name="boost.units.length_base_dimension"></a><div class="titlepage"></div>
@@ -49,7 +49,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="information_base_dimension.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.physical_dimensions.length_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="luminous_inte_idp996940368.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="information_base_dimension.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.physical_dimensions.length_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="luminous_inte_idp770801104.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/luminous_inte_idp996940368.html b/doc/html/boost/units/luminous_inte_idp770801104.html
index 1687cc58ca..beb8d9661d 100644
--- a/doc/html/boost/units/luminous_inte_idp996940368.html
+++ b/doc/html/boost/units/luminous_inte_idp770801104.html
@@ -24,7 +24,7 @@
 <a accesskey="p" href="length_base_dimension.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.physical_dimensions.luminous_intensity_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="mass_base_dimension.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.luminous_inte_idp996940368"></a><div class="titlepage"></div>
+<a name="boost.units.luminous_inte_idp770801104"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Struct luminous_intensity_base_dimension</span></h2>
 <p>boost::units::luminous_intensity_base_dimension &#8212; base dimension of luminous intensity </p>
@@ -33,7 +33,7 @@
 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../boost_units/Reference.html#header.boost.units.physical_dimensions.luminous_intensity_hpp" title="Header &lt;boost/units/physical_dimensions/luminous_intensity.hpp&gt;">boost/units/physical_dimensions/luminous_intensity.hpp</a>&gt;
 
 </span>
-<span class="keyword">struct</span> <a class="link" href="luminous_inte_idp996940368.html" title="Struct luminous_intensity_base_dimension">luminous_intensity_base_dimension</a> <span class="special">:</span>
+<span class="keyword">struct</span> <a class="link" href="luminous_inte_idp770801104.html" title="Struct luminous_intensity_base_dimension">luminous_intensity_base_dimension</a> <span class="special">:</span>
   <span class="keyword">public</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">units</span><span class="special">::</span><span class="identifier">base_dimension</span><span class="special">&lt;</span> <span class="identifier">luminous_intensity_base_dimension</span><span class="special">,</span><span class="special">-</span><span class="number">3</span> <span class="special">&gt;</span>
 <span class="special">{</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
diff --git a/doc/html/boost/units/make_dimension_list.html b/doc/html/boost/units/make_dimension_list.html
index e94a6a2810..3c23863cc7 100644
--- a/doc/html/boost/units/make_dimension_list.html
+++ b/doc/html/boost/units/make_dimension_list.html
@@ -38,7 +38,7 @@
   <span class="keyword">typedef</span> <span class="emphasis"><em><span class="identifier">unspecified</span></em></span> <a name="boost.units.make_dimension_list.type"></a><span class="identifier">type</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp669085904"></a><h2>Description</h2>
+<a name="idp581499120"></a><h2>Description</h2>
 <p>Reduce dimension list to cardinal form. This algorithm collapses duplicate base dimension tags and sorts the resulting list by the tag ordinal value. Dimension lists that resolve to the same dimension are guaranteed to be represented by an identical type.</p>
 <p>The argument should be an MPL forward sequence containing instances of the <code class="computeroutput">dim</code> template.</p>
 <p>The result is also an MPL forward sequence. It also supports the following metafunctions to allow use as a dimension.</p>
diff --git a/doc/html/boost/units/make_scaled_u_idp996246192.html b/doc/html/boost/units/make_scaled_u_idp770106928.html
index 3dcd5e619d..727a752c14 100644
--- a/doc/html/boost/units/make_scaled_u_idp996246192.html
+++ b/doc/html/boost/units/make_scaled_u_idp770106928.html
@@ -8,7 +8,7 @@
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.make_scaled_unit_hpp" title="Header &lt;boost/units/make_scaled_unit.hpp&gt;">
 <link rel="prev" href="make_scaled_unit.html" title="Struct template make_scaled_unit">
-<link rel="next" href="make_scaled_u_idp996253296.html" title="Struct template make_scaled_unit&lt;unit&lt; Dimension, heterogeneous_system&lt; heterogeneous_system_impl&lt; UnitList, Dimension, OldScale &gt; &gt; &gt;, scale&lt; Base, static_rational&lt; 0 &gt; &gt;&gt;">
+<link rel="next" href="make_scaled_u_idp770114032.html" title="Struct template make_scaled_unit&lt;unit&lt; Dimension, heterogeneous_system&lt; heterogeneous_system_impl&lt; UnitList, Dimension, OldScale &gt; &gt; &gt;, scale&lt; Base, static_rational&lt; 0 &gt; &gt;&gt;">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="make_scaled_unit.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.make_scaled_unit_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="make_scaled_u_idp996253296.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="make_scaled_unit.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.make_scaled_unit_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="make_scaled_u_idp770114032.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.make_scaled_u_idp996246192"></a><div class="titlepage"></div>
+<a name="boost.units.make_scaled_u_idp770106928"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Struct template make_scaled_unit&lt;unit&lt; Dimension, heterogeneous_system&lt; heterogeneous_system_impl&lt; UnitList, Dimension, OldScale &gt; &gt; &gt;, Scale&gt;</span></h2>
 <p>boost::units::make_scaled_unit&lt;unit&lt; Dimension, heterogeneous_system&lt; heterogeneous_system_impl&lt; UnitList, Dimension, OldScale &gt; &gt; &gt;, Scale&gt;</p>
@@ -34,9 +34,9 @@
 
 </span><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> Dimension<span class="special">,</span> <span class="keyword">typename</span> UnitList<span class="special">,</span> <span class="keyword">typename</span> OldScale<span class="special">,</span> 
          <span class="keyword">typename</span> Scale<span class="special">&gt;</span> 
-<span class="keyword">struct</span> <a class="link" href="make_scaled_u_idp996246192.html" title="Struct template make_scaled_unit&lt;unit&lt; Dimension, heterogeneous_system&lt; heterogeneous_system_impl&lt; UnitList, Dimension, OldScale &gt; &gt; &gt;, Scale&gt;">make_scaled_unit</a><span class="special">&lt;</span><span class="identifier">unit</span><span class="special">&lt;</span> <span class="identifier">Dimension</span><span class="special">,</span> <span class="identifier">heterogeneous_system</span><span class="special">&lt;</span> <span class="identifier">heterogeneous_system_impl</span><span class="special">&lt;</span> <span class="identifier">UnitList</span><span class="special">,</span> <span class="identifier">Dimension</span><span class="special">,</span> <span class="identifier">OldScale</span> <span class="special">&gt;</span> <span class="special">&gt;</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">Scale</span><span class="special">&gt;</span> <span class="special">{</span>
+<span class="keyword">struct</span> <a class="link" href="make_scaled_u_idp770106928.html" title="Struct template make_scaled_unit&lt;unit&lt; Dimension, heterogeneous_system&lt; heterogeneous_system_impl&lt; UnitList, Dimension, OldScale &gt; &gt; &gt;, Scale&gt;">make_scaled_unit</a><span class="special">&lt;</span><span class="identifier">unit</span><span class="special">&lt;</span> <span class="identifier">Dimension</span><span class="special">,</span> <span class="identifier">heterogeneous_system</span><span class="special">&lt;</span> <span class="identifier">heterogeneous_system_impl</span><span class="special">&lt;</span> <span class="identifier">UnitList</span><span class="special">,</span> <span class="identifier">Dimension</span><span class="special">,</span> <span class="identifier">OldScale</span> <span class="special">&gt;</span> <span class="special">&gt;</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">Scale</span><span class="special">&gt;</span> <span class="special">{</span>
   <span class="comment">// types</span>
-  <span class="keyword">typedef</span> <a class="link" href="unit.html" title="Class template unit">unit</a><span class="special">&lt;</span> <span class="identifier">Dimension</span><span class="special">,</span> <a class="link" href="heterogeneous_system.html" title="Struct template heterogeneous_system">heterogeneous_system</a><span class="special">&lt;</span> heterogeneous_system_impl<span class="special">&lt;</span> <span class="identifier">UnitList</span><span class="special">,</span> <span class="identifier">Dimension</span><span class="special">,</span> <span class="keyword">typename</span> <span class="identifier">mpl</span><span class="special">::</span><span class="identifier">times</span><span class="special">&lt;</span> <span class="identifier">OldScale</span><span class="special">,</span> <span class="identifier">list</span><span class="special">&lt;</span> <span class="identifier">scale_list_dim</span><span class="special">&lt;</span> <span class="identifier">Scale</span> <span class="special">&gt;</span><span class="special">,</span> <a class="link" href="dimensionless_type.html" title="Struct dimensionless_type">dimensionless_type</a> <span class="special">&gt;</span> <span class="special">&gt;</span><span class="special">::</span><span class="identifier">type</span> <span class="special">&gt;</span> <span class="special">&gt;</span> <span class="special">&gt;</span> <a name="boost.units.make_scaled_u_idp996246192.type"></a><span class="identifier">type</span><span class="special">;</span>
+  <span class="keyword">typedef</span> <a class="link" href="unit.html" title="Class template unit">unit</a><span class="special">&lt;</span> <span class="identifier">Dimension</span><span class="special">,</span> <a class="link" href="heterogeneous_system.html" title="Struct template heterogeneous_system">heterogeneous_system</a><span class="special">&lt;</span> heterogeneous_system_impl<span class="special">&lt;</span> <span class="identifier">UnitList</span><span class="special">,</span> <span class="identifier">Dimension</span><span class="special">,</span> <span class="keyword">typename</span> <span class="identifier">mpl</span><span class="special">::</span><span class="identifier">times</span><span class="special">&lt;</span> <span class="identifier">OldScale</span><span class="special">,</span> <span class="identifier">list</span><span class="special">&lt;</span> <span class="identifier">scale_list_dim</span><span class="special">&lt;</span> <span class="identifier">Scale</span> <span class="special">&gt;</span><span class="special">,</span> <a class="link" href="dimensionless_type.html" title="Struct dimensionless_type">dimensionless_type</a> <span class="special">&gt;</span> <span class="special">&gt;</span><span class="special">::</span><span class="identifier">type</span> <span class="special">&gt;</span> <span class="special">&gt;</span> <span class="special">&gt;</span> <a name="boost.units.make_scaled_u_idp770106928.type"></a><span class="identifier">type</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 </div>
 <table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
@@ -50,7 +50,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="make_scaled_unit.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.make_scaled_unit_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="make_scaled_u_idp996253296.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="make_scaled_unit.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.make_scaled_unit_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="make_scaled_u_idp770114032.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/make_scaled_u_idp996253296.html b/doc/html/boost/units/make_scaled_u_idp770114032.html
index 2f7c5e85c4..6e828132f6 100644
--- a/doc/html/boost/units/make_scaled_u_idp996253296.html
+++ b/doc/html/boost/units/make_scaled_u_idp770114032.html
@@ -7,7 +7,7 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.make_scaled_unit_hpp" title="Header &lt;boost/units/make_scaled_unit.hpp&gt;">
-<link rel="prev" href="make_scaled_u_idp996246192.html" title="Struct template make_scaled_unit&lt;unit&lt; Dimension, heterogeneous_system&lt; heterogeneous_system_impl&lt; UnitList, Dimension, OldScale &gt; &gt; &gt;, Scale&gt;">
+<link rel="prev" href="make_scaled_u_idp770106928.html" title="Struct template make_scaled_unit&lt;unit&lt; Dimension, heterogeneous_system&lt; heterogeneous_system_impl&lt; UnitList, Dimension, OldScale &gt; &gt; &gt;, Scale&gt;">
 <link rel="next" href="make_system.html" title="Struct template make_system">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="make_scaled_u_idp996246192.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.make_scaled_unit_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="make_system.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="make_scaled_u_idp770106928.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.make_scaled_unit_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="make_system.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.make_scaled_u_idp996253296"></a><div class="titlepage"></div>
+<a name="boost.units.make_scaled_u_idp770114032"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Struct template make_scaled_unit&lt;unit&lt; Dimension, heterogeneous_system&lt; heterogeneous_system_impl&lt; UnitList, Dimension, OldScale &gt; &gt; &gt;, scale&lt; Base, static_rational&lt; 0 &gt; &gt;&gt;</span></h2>
 <p>boost::units::make_scaled_unit&lt;unit&lt; Dimension, heterogeneous_system&lt; heterogeneous_system_impl&lt; UnitList, Dimension, OldScale &gt; &gt; &gt;, scale&lt; Base, static_rational&lt; 0 &gt; &gt;&gt;</p>
@@ -33,9 +33,9 @@
 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../boost_units/Reference.html#header.boost.units.make_scaled_unit_hpp" title="Header &lt;boost/units/make_scaled_unit.hpp&gt;">boost/units/make_scaled_unit.hpp</a>&gt;
 
 </span><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> Dimension<span class="special">,</span> <span class="keyword">typename</span> UnitList<span class="special">,</span> <span class="keyword">typename</span> OldScale<span class="special">,</span> <span class="keyword">long</span> Base<span class="special">&gt;</span> 
-<span class="keyword">struct</span> <a class="link" href="make_scaled_u_idp996253296.html" title="Struct template make_scaled_unit&lt;unit&lt; Dimension, heterogeneous_system&lt; heterogeneous_system_impl&lt; UnitList, Dimension, OldScale &gt; &gt; &gt;, scale&lt; Base, static_rational&lt; 0 &gt; &gt;&gt;">make_scaled_unit</a><span class="special">&lt;</span><span class="identifier">unit</span><span class="special">&lt;</span> <span class="identifier">Dimension</span><span class="special">,</span> <span class="identifier">heterogeneous_system</span><span class="special">&lt;</span> <span class="identifier">heterogeneous_system_impl</span><span class="special">&lt;</span> <span class="identifier">UnitList</span><span class="special">,</span> <span class="identifier">Dimension</span><span class="special">,</span> <span class="identifier">OldScale</span> <span class="special">&gt;</span> <span class="special">&gt;</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">scale</span><span class="special">&lt;</span> <span class="identifier">Base</span><span class="special">,</span> <span class="identifier">static_rational</span><span class="special">&lt;</span> <span class="number">0</span> <span class="special">&gt;</span> <span class="special">&gt;</span><span class="special">&gt;</span> <span class="special">{</span>
+<span class="keyword">struct</span> <a class="link" href="make_scaled_u_idp770114032.html" title="Struct template make_scaled_unit&lt;unit&lt; Dimension, heterogeneous_system&lt; heterogeneous_system_impl&lt; UnitList, Dimension, OldScale &gt; &gt; &gt;, scale&lt; Base, static_rational&lt; 0 &gt; &gt;&gt;">make_scaled_unit</a><span class="special">&lt;</span><span class="identifier">unit</span><span class="special">&lt;</span> <span class="identifier">Dimension</span><span class="special">,</span> <span class="identifier">heterogeneous_system</span><span class="special">&lt;</span> <span class="identifier">heterogeneous_system_impl</span><span class="special">&lt;</span> <span class="identifier">UnitList</span><span class="special">,</span> <span class="identifier">Dimension</span><span class="special">,</span> <span class="identifier">OldScale</span> <span class="special">&gt;</span> <span class="special">&gt;</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">scale</span><span class="special">&lt;</span> <span class="identifier">Base</span><span class="special">,</span> <span class="identifier">static_rational</span><span class="special">&lt;</span> <span class="number">0</span> <span class="special">&gt;</span> <span class="special">&gt;</span><span class="special">&gt;</span> <span class="special">{</span>
   <span class="comment">// types</span>
-  <span class="keyword">typedef</span> <a class="link" href="unit.html" title="Class template unit">unit</a><span class="special">&lt;</span> <span class="identifier">Dimension</span><span class="special">,</span> <a class="link" href="heterogeneous_system.html" title="Struct template heterogeneous_system">heterogeneous_system</a><span class="special">&lt;</span> heterogeneous_system_impl<span class="special">&lt;</span> <span class="identifier">UnitList</span><span class="special">,</span> <span class="identifier">Dimension</span><span class="special">,</span> <span class="identifier">OldScale</span> <span class="special">&gt;</span> <span class="special">&gt;</span> <span class="special">&gt;</span> <a name="boost.units.make_scaled_u_idp996253296.type"></a><span class="identifier">type</span><span class="special">;</span>
+  <span class="keyword">typedef</span> <a class="link" href="unit.html" title="Class template unit">unit</a><span class="special">&lt;</span> <span class="identifier">Dimension</span><span class="special">,</span> <a class="link" href="heterogeneous_system.html" title="Struct template heterogeneous_system">heterogeneous_system</a><span class="special">&lt;</span> heterogeneous_system_impl<span class="special">&lt;</span> <span class="identifier">UnitList</span><span class="special">,</span> <span class="identifier">Dimension</span><span class="special">,</span> <span class="identifier">OldScale</span> <span class="special">&gt;</span> <span class="special">&gt;</span> <span class="special">&gt;</span> <a name="boost.units.make_scaled_u_idp770114032.type"></a><span class="identifier">type</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 </div>
 <table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
@@ -49,7 +49,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="make_scaled_u_idp996246192.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.make_scaled_unit_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="make_system.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="make_scaled_u_idp770106928.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.make_scaled_unit_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="make_system.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/make_scaled_unit.html b/doc/html/boost/units/make_scaled_unit.html
index e7e71cbe77..b2b58b1184 100644
--- a/doc/html/boost/units/make_scaled_unit.html
+++ b/doc/html/boost/units/make_scaled_unit.html
@@ -7,8 +7,8 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.make_scaled_unit_hpp" title="Header &lt;boost/units/make_scaled_unit.hpp&gt;">
-<link rel="prev" href="../../std/numeric_limit_idp996200368.html" title="Class template numeric_limits&lt;::boost::units::quantity&lt; Unit, T &gt;&gt;">
-<link rel="next" href="make_scaled_u_idp996246192.html" title="Struct template make_scaled_unit&lt;unit&lt; Dimension, heterogeneous_system&lt; heterogeneous_system_impl&lt; UnitList, Dimension, OldScale &gt; &gt; &gt;, Scale&gt;">
+<link rel="prev" href="../../std/numeric_limit_idp770061104.html" title="Class template numeric_limits&lt;::boost::units::quantity&lt; Unit, T &gt;&gt;">
+<link rel="next" href="make_scaled_u_idp770106928.html" title="Struct template make_scaled_unit&lt;unit&lt; Dimension, heterogeneous_system&lt; heterogeneous_system_impl&lt; UnitList, Dimension, OldScale &gt; &gt; &gt;, Scale&gt;">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,7 +21,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="../../std/numeric_limit_idp996200368.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.make_scaled_unit_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="make_scaled_u_idp996246192.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="../../std/numeric_limit_idp770061104.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.make_scaled_unit_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="make_scaled_u_idp770106928.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
 <a name="boost.units.make_scaled_unit"></a><div class="titlepage"></div>
@@ -49,7 +49,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="../../std/numeric_limit_idp996200368.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.make_scaled_unit_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="make_scaled_u_idp996246192.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="../../std/numeric_limit_idp770061104.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.make_scaled_unit_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="make_scaled_u_idp770106928.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/make_system.html b/doc/html/boost/units/make_system.html
index 68e492f4fe..c63ddf3f9d 100644
--- a/doc/html/boost/units/make_system.html
+++ b/doc/html/boost/units/make_system.html
@@ -7,7 +7,7 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.make_system_hpp" title="Header &lt;boost/units/make_system.hpp&gt;">
-<link rel="prev" href="make_scaled_u_idp996253296.html" title="Struct template make_scaled_unit&lt;unit&lt; Dimension, heterogeneous_system&lt; heterogeneous_system_impl&lt; UnitList, Dimension, OldScale &gt; &gt; &gt;, scale&lt; Base, static_rational&lt; 0 &gt; &gt;&gt;">
+<link rel="prev" href="make_scaled_u_idp770114032.html" title="Struct template make_scaled_unit&lt;unit&lt; Dimension, heterogeneous_system&lt; heterogeneous_system_impl&lt; UnitList, Dimension, OldScale &gt; &gt; &gt;, scale&lt; Base, static_rational&lt; 0 &gt; &gt;&gt;">
 <link rel="next" href="unary_plus_typeof_helper.html" title="Struct template unary_plus_typeof_helper">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
@@ -21,7 +21,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="make_scaled_u_idp996253296.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.make_system_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="unary_plus_typeof_helper.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="make_scaled_u_idp770114032.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.make_system_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="unary_plus_typeof_helper.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
 <a name="boost.units.make_system"></a><div class="titlepage"></div>
@@ -39,7 +39,7 @@
   <span class="keyword">typedef</span> <span class="emphasis"><em><span class="identifier">unspecified</span></em></span> <a name="boost.units.make_system.type"></a><span class="identifier">type</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp674093728"></a><h2>Description</h2>
+<a name="idp586504272"></a><h2>Description</h2>
 <p>Metafunction returning a homogeneous system that can represent any combination of the base units. There must be no way to represent any of the base units in terms of the others. make_system&lt;foot_base_unit, meter_base_unit&gt;::type is not allowed, for example. </p>
 </div>
 </div>
@@ -54,7 +54,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="make_scaled_u_idp996253296.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.make_system_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="unary_plus_typeof_helper.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="make_scaled_u_idp770114032.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.make_system_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="unary_plus_typeof_helper.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/mass_base_dimension.html b/doc/html/boost/units/mass_base_dimension.html
index e9d985db10..0609491bc1 100644
--- a/doc/html/boost/units/mass_base_dimension.html
+++ b/doc/html/boost/units/mass_base_dimension.html
@@ -7,7 +7,7 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.physical_dimensions.mass_hpp" title="Header &lt;boost/units/physical_dimensions/mass.hpp&gt;">
-<link rel="prev" href="luminous_inte_idp996940368.html" title="Struct luminous_intensity_base_dimension">
+<link rel="prev" href="luminous_inte_idp770801104.html" title="Struct luminous_intensity_base_dimension">
 <link rel="next" href="plane_angle_base_dimension.html" title="Struct plane_angle_base_dimension">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
@@ -21,7 +21,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="luminous_inte_idp996940368.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.physical_dimensions.mass_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="plane_angle_base_dimension.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="luminous_inte_idp770801104.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.physical_dimensions.mass_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="plane_angle_base_dimension.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
 <a name="boost.units.mass_base_dimension"></a><div class="titlepage"></div>
@@ -49,7 +49,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="luminous_inte_idp996940368.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.physical_dimensions.mass_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="plane_angle_base_dimension.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="luminous_inte_idp770801104.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.physical_dimensions.mass_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="plane_angle_base_dimension.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/metric/are_base_unit.html b/doc/html/boost/units/metric/are_base_unit.html
index bf2c2e3b00..ad1b184946 100644
--- a/doc/html/boost/units/metric/are_base_unit.html
+++ b/doc/html/boost/units/metric/are_base_unit.html
@@ -7,7 +7,7 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../../boost_units/Reference.html#header.boost.units.base_units.metric.are_hpp" title="Header &lt;boost/units/base_units/metric/are.hpp&gt;">
-<link rel="prev" href="../base_unit_inf_idp998751184.html" title="Struct base_unit_info&lt;metric::angstrom_base_unit&gt;">
+<link rel="prev" href="../base_unit_inf_idp772611920.html" title="Struct base_unit_info&lt;metric::angstrom_base_unit&gt;">
 <link rel="next" href="atmosphere_base_unit.html" title="Struct atmosphere_base_unit">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
@@ -21,7 +21,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="../base_unit_inf_idp998751184.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.base_units.metric.are_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="atmosphere_base_unit.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="../base_unit_inf_idp772611920.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.base_units.metric.are_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="atmosphere_base_unit.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
 <a name="boost.units.metric.are_base_unit"></a><div class="titlepage"></div>
@@ -36,18 +36,18 @@
 <span class="keyword">struct</span> <a class="link" href="are_base_unit.html" title="Struct are_base_unit">are_base_unit</a> <span class="special">:</span> <span class="keyword">public</span> boost::units::base_unit&lt; are_base_unit, si::area::dimension_type, 10 &gt;
 <span class="special">{</span>
 
-  <span class="comment">// <a class="link" href="are_base_unit.html#idp998760656-bb">public static functions</a></span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="are_base_unit.html#idp998761216-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="are_base_unit.html#idp998762336-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="are_base_unit.html#idp772621392-bb">public static functions</a></span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="are_base_unit.html#idp772621952-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="are_base_unit.html#idp772623072-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp688449584"></a><h2>Description</h2>
+<a name="idp600850656"></a><h2>Description</h2>
 <div class="refsect2">
-<a name="idp688450000"></a><h3>
-<a name="idp998760656-bb"></a><code class="computeroutput">are_base_unit</code> public static functions</h3>
+<a name="idp600851072"></a><h3>
+<a name="idp772621392-bb"></a><code class="computeroutput">are_base_unit</code> public static functions</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1">
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998761216-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998762336-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772621952-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772623072-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
 </ol></div>
 </div>
 </div>
@@ -63,7 +63,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="../base_unit_inf_idp998751184.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.base_units.metric.are_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="atmosphere_base_unit.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="../base_unit_inf_idp772611920.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.base_units.metric.are_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="atmosphere_base_unit.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/metric/atmosphere_base_unit.html b/doc/html/boost/units/metric/atmosphere_base_unit.html
index 69b04587c3..0ad4efa9ce 100644
--- a/doc/html/boost/units/metric/atmosphere_base_unit.html
+++ b/doc/html/boost/units/metric/atmosphere_base_unit.html
@@ -36,18 +36,18 @@
 <span class="keyword">struct</span> <a class="link" href="atmosphere_base_unit.html" title="Struct atmosphere_base_unit">atmosphere_base_unit</a> <span class="special">:</span> <span class="keyword">public</span> boost::units::base_unit&lt; atmosphere_base_unit, si::pressure::dimension_type, 33 &gt;
 <span class="special">{</span>
 
-  <span class="comment">// <a class="link" href="atmosphere_base_unit.html#idp998767552-bb">public static functions</a></span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="atmosphere_base_unit.html#idp998768112-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="atmosphere_base_unit.html#idp998769232-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="atmosphere_base_unit.html#idp772628288-bb">public static functions</a></span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="atmosphere_base_unit.html#idp772628848-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="atmosphere_base_unit.html#idp772629968-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp688499360"></a><h2>Description</h2>
+<a name="idp600900176"></a><h2>Description</h2>
 <div class="refsect2">
-<a name="idp688499776"></a><h3>
-<a name="idp998767552-bb"></a><code class="computeroutput">atmosphere_base_unit</code> public static functions</h3>
+<a name="idp600900592"></a><h3>
+<a name="idp772628288-bb"></a><code class="computeroutput">atmosphere_base_unit</code> public static functions</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1">
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998768112-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998769232-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772628848-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772629968-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
 </ol></div>
 </div>
 </div>
diff --git a/doc/html/boost/units/metric/bar_base_unit.html b/doc/html/boost/units/metric/bar_base_unit.html
index 152bf563d2..4a3d6aecdf 100644
--- a/doc/html/boost/units/metric/bar_base_unit.html
+++ b/doc/html/boost/units/metric/bar_base_unit.html
@@ -36,18 +36,18 @@
 <span class="keyword">struct</span> <a class="link" href="bar_base_unit.html" title="Struct bar_base_unit">bar_base_unit</a> <span class="special">:</span> <span class="keyword">public</span> boost::units::base_unit&lt; bar_base_unit, si::pressure::dimension_type, 14 &gt;
 <span class="special">{</span>
 
-  <span class="comment">// <a class="link" href="bar_base_unit.html#idp998774432-bb">public static functions</a></span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="bar_base_unit.html#idp998774992-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="bar_base_unit.html#idp998776112-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="bar_base_unit.html#idp772635168-bb">public static functions</a></span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="bar_base_unit.html#idp772635728-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="bar_base_unit.html#idp772636848-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp688548816"></a><h2>Description</h2>
+<a name="idp600949824"></a><h2>Description</h2>
 <div class="refsect2">
-<a name="idp688549232"></a><h3>
-<a name="idp998774432-bb"></a><code class="computeroutput">bar_base_unit</code> public static functions</h3>
+<a name="idp600950240"></a><h3>
+<a name="idp772635168-bb"></a><code class="computeroutput">bar_base_unit</code> public static functions</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1">
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998774992-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998776112-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772635728-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772636848-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
 </ol></div>
 </div>
 </div>
diff --git a/doc/html/boost/units/metric/barn_base_unit.html b/doc/html/boost/units/metric/barn_base_unit.html
index 3e8392353c..b9fde39f88 100644
--- a/doc/html/boost/units/metric/barn_base_unit.html
+++ b/doc/html/boost/units/metric/barn_base_unit.html
@@ -8,7 +8,7 @@
 <link rel="home" href="../../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../../boost_units/Reference.html#header.boost.units.base_units.metric.barn_hpp" title="Header &lt;boost/units/base_units/metric/barn.hpp&gt;">
 <link rel="prev" href="bar_base_unit.html" title="Struct bar_base_unit">
-<link rel="next" href="../base_unit_inf_idp998786592.html" title="Struct base_unit_info&lt;metric::day_base_unit&gt;">
+<link rel="next" href="../base_unit_inf_idp772647328.html" title="Struct base_unit_info&lt;metric::day_base_unit&gt;">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,7 +21,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="bar_base_unit.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.base_units.metric.barn_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../base_unit_inf_idp998786592.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="bar_base_unit.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.base_units.metric.barn_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../base_unit_inf_idp772647328.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
 <a name="boost.units.metric.barn_base_unit"></a><div class="titlepage"></div>
@@ -36,18 +36,18 @@
 <span class="keyword">struct</span> <a class="link" href="barn_base_unit.html" title="Struct barn_base_unit">barn_base_unit</a> <span class="special">:</span> <span class="keyword">public</span> boost::units::base_unit&lt; barn_base_unit, si::area::dimension_type, 11 &gt;
 <span class="special">{</span>
 
-  <span class="comment">// <a class="link" href="barn_base_unit.html#idp998781296-bb">public static functions</a></span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="barn_base_unit.html#idp998781856-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="barn_base_unit.html#idp998782976-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="barn_base_unit.html#idp772642032-bb">public static functions</a></span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="barn_base_unit.html#idp772642592-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="barn_base_unit.html#idp772643712-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp688598512"></a><h2>Description</h2>
+<a name="idp600999392"></a><h2>Description</h2>
 <div class="refsect2">
-<a name="idp688598928"></a><h3>
-<a name="idp998781296-bb"></a><code class="computeroutput">barn_base_unit</code> public static functions</h3>
+<a name="idp600999808"></a><h3>
+<a name="idp772642032-bb"></a><code class="computeroutput">barn_base_unit</code> public static functions</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1">
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998781856-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998782976-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772642592-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772643712-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
 </ol></div>
 </div>
 </div>
@@ -63,7 +63,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="bar_base_unit.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.base_units.metric.barn_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../base_unit_inf_idp998786592.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="bar_base_unit.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.base_units.metric.barn_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../base_unit_inf_idp772647328.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/metric/hectare_base_unit.html b/doc/html/boost/units/metric/hectare_base_unit.html
index 92ae7d6657..add2515848 100644
--- a/doc/html/boost/units/metric/hectare_base_unit.html
+++ b/doc/html/boost/units/metric/hectare_base_unit.html
@@ -7,8 +7,8 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../../boost_units/Reference.html#header.boost.units.base_units.metric.hectare_hpp" title="Header &lt;boost/units/base_units/metric/hectare.hpp&gt;">
-<link rel="prev" href="../base_unit_inf_idp998794480.html" title="Struct base_unit_info&lt;metric::fermi_base_unit&gt;">
-<link rel="next" href="../base_unit_inf_idp998809264.html" title="Struct base_unit_info&lt;metric::hour_base_unit&gt;">
+<link rel="prev" href="../base_unit_inf_idp772655216.html" title="Struct base_unit_info&lt;metric::fermi_base_unit&gt;">
+<link rel="next" href="../base_unit_inf_idp772670000.html" title="Struct base_unit_info&lt;metric::hour_base_unit&gt;">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,7 +21,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="../base_unit_inf_idp998794480.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.base_units.metric.hectare_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../base_unit_inf_idp998809264.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="../base_unit_inf_idp772655216.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.base_units.metric.hectare_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../base_unit_inf_idp772670000.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
 <a name="boost.units.metric.hectare_base_unit"></a><div class="titlepage"></div>
@@ -36,18 +36,18 @@
 <span class="keyword">struct</span> <a class="link" href="hectare_base_unit.html" title="Struct hectare_base_unit">hectare_base_unit</a> <span class="special">:</span> <span class="keyword">public</span> boost::units::base_unit&lt; hectare_base_unit, si::area::dimension_type, 12 &gt;
 <span class="special">{</span>
 
-  <span class="comment">// <a class="link" href="hectare_base_unit.html#idp998803968-bb">public static functions</a></span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="hectare_base_unit.html#idp998804528-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="hectare_base_unit.html#idp998805648-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="hectare_base_unit.html#idp772664704-bb">public static functions</a></span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="hectare_base_unit.html#idp772665264-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="hectare_base_unit.html#idp772666384-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp688789008"></a><h2>Description</h2>
+<a name="idp601189584"></a><h2>Description</h2>
 <div class="refsect2">
-<a name="idp688789424"></a><h3>
-<a name="idp998803968-bb"></a><code class="computeroutput">hectare_base_unit</code> public static functions</h3>
+<a name="idp601190000"></a><h3>
+<a name="idp772664704-bb"></a><code class="computeroutput">hectare_base_unit</code> public static functions</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1">
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998804528-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998805648-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772665264-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772666384-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
 </ol></div>
 </div>
 </div>
@@ -63,7 +63,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="../base_unit_inf_idp998794480.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.base_units.metric.hectare_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../base_unit_inf_idp998809264.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="../base_unit_inf_idp772655216.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.base_units.metric.hectare_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../base_unit_inf_idp772670000.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/metric/knot_base_unit.html b/doc/html/boost/units/metric/knot_base_unit.html
index f3a09edfa4..c6be829a75 100644
--- a/doc/html/boost/units/metric/knot_base_unit.html
+++ b/doc/html/boost/units/metric/knot_base_unit.html
@@ -7,7 +7,7 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../../boost_units/Reference.html#header.boost.units.base_units.metric.knot_hpp" title="Header &lt;boost/units/base_units/metric/knot.hpp&gt;">
-<link rel="prev" href="../base_unit_inf_idp998809264.html" title="Struct base_unit_info&lt;metric::hour_base_unit&gt;">
+<link rel="prev" href="../base_unit_inf_idp772670000.html" title="Struct base_unit_info&lt;metric::hour_base_unit&gt;">
 <link rel="next" href="liter_base_unit.html" title="Struct liter_base_unit">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
@@ -21,7 +21,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="../base_unit_inf_idp998809264.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.base_units.metric.knot_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="liter_base_unit.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="../base_unit_inf_idp772670000.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.base_units.metric.knot_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="liter_base_unit.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
 <a name="boost.units.metric.knot_base_unit"></a><div class="titlepage"></div>
@@ -36,18 +36,18 @@
 <span class="keyword">struct</span> <a class="link" href="knot_base_unit.html" title="Struct knot_base_unit">knot_base_unit</a> <span class="special">:</span> <span class="keyword">public</span> boost::units::base_unit&lt; knot_base_unit, boost::units::si::velocity::dimension_type,-403 &gt;
 <span class="special">{</span>
 
-  <span class="comment">// <a class="link" href="knot_base_unit.html#idp998818752-bb">public static functions</a></span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="knot_base_unit.html#idp998819312-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="knot_base_unit.html#idp998820432-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="knot_base_unit.html#idp772679488-bb">public static functions</a></span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="knot_base_unit.html#idp772680048-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="knot_base_unit.html#idp772681168-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp688908560"></a><h2>Description</h2>
+<a name="idp601309456"></a><h2>Description</h2>
 <div class="refsect2">
-<a name="idp688908976"></a><h3>
-<a name="idp998818752-bb"></a><code class="computeroutput">knot_base_unit</code> public static functions</h3>
+<a name="idp601309872"></a><h3>
+<a name="idp772679488-bb"></a><code class="computeroutput">knot_base_unit</code> public static functions</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1">
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998819312-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998820432-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772680048-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772681168-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
 </ol></div>
 </div>
 </div>
@@ -63,7 +63,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="../base_unit_inf_idp998809264.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.base_units.metric.knot_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="liter_base_unit.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="../base_unit_inf_idp772670000.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.base_units.metric.knot_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="liter_base_unit.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/metric/liter_base_unit.html b/doc/html/boost/units/metric/liter_base_unit.html
index ee569cb74e..dbd74a2020 100644
--- a/doc/html/boost/units/metric/liter_base_unit.html
+++ b/doc/html/boost/units/metric/liter_base_unit.html
@@ -8,7 +8,7 @@
 <link rel="home" href="../../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../../boost_units/Reference.html#header.boost.units.base_units.metric.liter_hpp" title="Header &lt;boost/units/base_units/metric/liter.hpp&gt;">
 <link rel="prev" href="knot_base_unit.html" title="Struct knot_base_unit">
-<link rel="next" href="../base_unit_inf_idp998830944.html" title="Struct base_unit_info&lt;metric::micron_base_unit&gt;">
+<link rel="next" href="../base_unit_inf_idp772691680.html" title="Struct base_unit_info&lt;metric::micron_base_unit&gt;">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,7 +21,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="knot_base_unit.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.base_units.metric.liter_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../base_unit_inf_idp998830944.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="knot_base_unit.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.base_units.metric.liter_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../base_unit_inf_idp772691680.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
 <a name="boost.units.metric.liter_base_unit"></a><div class="titlepage"></div>
@@ -36,18 +36,18 @@
 <span class="keyword">struct</span> <a class="link" href="liter_base_unit.html" title="Struct liter_base_unit">liter_base_unit</a> <span class="special">:</span> <span class="keyword">public</span> boost::units::base_unit&lt; liter_base_unit, si::volume::dimension_type, 13 &gt;
 <span class="special">{</span>
 
-  <span class="comment">// <a class="link" href="liter_base_unit.html#idp998825632-bb">public static functions</a></span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="liter_base_unit.html#idp998826192-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="liter_base_unit.html#idp998827312-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="liter_base_unit.html#idp772686368-bb">public static functions</a></span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="liter_base_unit.html#idp772686928-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="liter_base_unit.html#idp772688048-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp688958208"></a><h2>Description</h2>
+<a name="idp601359168"></a><h2>Description</h2>
 <div class="refsect2">
-<a name="idp688958624"></a><h3>
-<a name="idp998825632-bb"></a><code class="computeroutput">liter_base_unit</code> public static functions</h3>
+<a name="idp601359584"></a><h3>
+<a name="idp772686368-bb"></a><code class="computeroutput">liter_base_unit</code> public static functions</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1">
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998826192-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998827312-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772686928-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772688048-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
 </ol></div>
 </div>
 </div>
@@ -63,7 +63,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="knot_base_unit.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.base_units.metric.liter_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../base_unit_inf_idp998830944.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="knot_base_unit.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.base_units.metric.liter_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../base_unit_inf_idp772691680.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/metric/mmHg_base_unit.html b/doc/html/boost/units/metric/mmHg_base_unit.html
index 0b15e97bd7..df47df9ffb 100644
--- a/doc/html/boost/units/metric/mmHg_base_unit.html
+++ b/doc/html/boost/units/metric/mmHg_base_unit.html
@@ -7,8 +7,8 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../../boost_units/Reference.html#header.boost.units.base_units.metric.mmHg_hpp" title="Header &lt;boost/units/base_units/metric/mmHg.hpp&gt;">
-<link rel="prev" href="../base_unit_inf_idp998838864.html" title="Struct base_unit_info&lt;metric::minute_base_unit&gt;">
-<link rel="next" href="../base_unit_inf_idp998853664.html" title="Struct base_unit_info&lt;metric::nautical_mile_base_unit&gt;">
+<link rel="prev" href="../base_unit_inf_idp772699600.html" title="Struct base_unit_info&lt;metric::minute_base_unit&gt;">
+<link rel="next" href="../base_unit_inf_idp772714400.html" title="Struct base_unit_info&lt;metric::nautical_mile_base_unit&gt;">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,7 +21,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="../base_unit_inf_idp998838864.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.base_units.metric.mmHg_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../base_unit_inf_idp998853664.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="../base_unit_inf_idp772699600.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.base_units.metric.mmHg_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../base_unit_inf_idp772714400.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
 <a name="boost.units.metric.mmHg_base_unit"></a><div class="titlepage"></div>
@@ -36,18 +36,18 @@
 <span class="keyword">struct</span> <a class="link" href="mmHg_base_unit.html" title="Struct mmHg_base_unit">mmHg_base_unit</a> <span class="special">:</span> <span class="keyword">public</span> boost::units::base_unit&lt; mmHg_base_unit, si::pressure::dimension_type,-404 &gt;
 <span class="special">{</span>
 
-  <span class="comment">// <a class="link" href="mmHg_base_unit.html#idp998848352-bb">public static functions</a></span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="mmHg_base_unit.html#idp998848912-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="mmHg_base_unit.html#idp998850032-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="mmHg_base_unit.html#idp772709088-bb">public static functions</a></span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="mmHg_base_unit.html#idp772709648-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="mmHg_base_unit.html#idp772710768-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp689148720"></a><h2>Description</h2>
+<a name="idp601549728"></a><h2>Description</h2>
 <div class="refsect2">
-<a name="idp689149136"></a><h3>
-<a name="idp998848352-bb"></a><code class="computeroutput">mmHg_base_unit</code> public static functions</h3>
+<a name="idp601550144"></a><h3>
+<a name="idp772709088-bb"></a><code class="computeroutput">mmHg_base_unit</code> public static functions</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1">
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998848912-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998850032-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772709648-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772710768-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
 </ol></div>
 </div>
 </div>
@@ -63,7 +63,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="../base_unit_inf_idp998838864.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.base_units.metric.mmHg_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../base_unit_inf_idp998853664.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="../base_unit_inf_idp772699600.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.base_units.metric.mmHg_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../base_unit_inf_idp772714400.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/metric/torr_base_unit.html b/doc/html/boost/units/metric/torr_base_unit.html
index 0a88866109..8842da984c 100644
--- a/doc/html/boost/units/metric/torr_base_unit.html
+++ b/doc/html/boost/units/metric/torr_base_unit.html
@@ -7,8 +7,8 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../../boost_units/Reference.html#header.boost.units.base_units.metric.torr_hpp" title="Header &lt;boost/units/base_units/metric/torr.hpp&gt;">
-<link rel="prev" href="../base_unit_inf_idp998861568.html" title="Struct base_unit_info&lt;metric::ton_base_unit&gt;">
-<link rel="next" href="../base_unit_inf_idp998876336.html" title="Struct base_unit_info&lt;metric::year_base_unit&gt;">
+<link rel="prev" href="../base_unit_inf_idp772722304.html" title="Struct base_unit_info&lt;metric::ton_base_unit&gt;">
+<link rel="next" href="../base_unit_inf_idp772737072.html" title="Struct base_unit_info&lt;metric::year_base_unit&gt;">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,7 +21,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="../base_unit_inf_idp998861568.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.base_units.metric.torr_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../base_unit_inf_idp998876336.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="../base_unit_inf_idp772722304.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.base_units.metric.torr_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../base_unit_inf_idp772737072.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
 <a name="boost.units.metric.torr_base_unit"></a><div class="titlepage"></div>
@@ -36,18 +36,18 @@
 <span class="keyword">struct</span> <a class="link" href="torr_base_unit.html" title="Struct torr_base_unit">torr_base_unit</a> <span class="special">:</span> <span class="keyword">public</span> boost::units::base_unit&lt; torr_base_unit, si::pressure::dimension_type,-401 &gt;
 <span class="special">{</span>
 
-  <span class="comment">// <a class="link" href="torr_base_unit.html#idp998871040-bb">public static functions</a></span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="torr_base_unit.html#idp998871600-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="torr_base_unit.html#idp998872720-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="torr_base_unit.html#idp772731776-bb">public static functions</a></span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="torr_base_unit.html#idp772732336-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="torr_base_unit.html#idp772733456-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp689338912"></a><h2>Description</h2>
+<a name="idp601739808"></a><h2>Description</h2>
 <div class="refsect2">
-<a name="idp689339328"></a><h3>
-<a name="idp998871040-bb"></a><code class="computeroutput">torr_base_unit</code> public static functions</h3>
+<a name="idp601740224"></a><h3>
+<a name="idp772731776-bb"></a><code class="computeroutput">torr_base_unit</code> public static functions</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1">
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998871600-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp998872720-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772732336-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772733456-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
 </ol></div>
 </div>
 </div>
@@ -63,7 +63,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="../base_unit_inf_idp998861568.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.base_units.metric.torr_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../base_unit_inf_idp998876336.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="../base_unit_inf_idp772722304.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.base_units.metric.torr_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../base_unit_inf_idp772737072.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/multiply_type_idp996129232.html b/doc/html/boost/units/multiply_type_idp769989968.html
index b17847aaa5..bcde06e12f 100644
--- a/doc/html/boost/units/multiply_type_idp996129232.html
+++ b/doc/html/boost/units/multiply_type_idp769989968.html
@@ -7,8 +7,8 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.lambda_hpp" title="Header &lt;boost/units/lambda.hpp&gt;">
-<link rel="prev" href="../lambda/plain_return__idp996122304.html" title="Struct template plain_return_type_2&lt;arithmetic_action&lt; multiply_action &gt;, boost::units::absolute&lt; boost::units::unit&lt; D, S &gt; &gt;, T&gt;">
-<link rel="next" href="divide_typeof_idp996134128.html" title="Struct template divide_typeof_helper&lt;boost::units::unit&lt; Dim, System &gt;, boost::lambda::lambda_functor&lt; Arg &gt;&gt;">
+<link rel="prev" href="../lambda/plain_return__idp769983040.html" title="Struct template plain_return_type_2&lt;arithmetic_action&lt; multiply_action &gt;, boost::units::absolute&lt; boost::units::unit&lt; D, S &gt; &gt;, T&gt;">
+<link rel="next" href="divide_typeof_idp769994864.html" title="Struct template divide_typeof_helper&lt;boost::units::unit&lt; Dim, System &gt;, boost::lambda::lambda_functor&lt; Arg &gt;&gt;">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="../lambda/plain_return__idp996122304.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.lambda_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="divide_typeof_idp996134128.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="../lambda/plain_return__idp769983040.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.lambda_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="divide_typeof_idp769994864.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.multiply_type_idp996129232"></a><div class="titlepage"></div>
+<a name="boost.units.multiply_type_idp769989968"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Struct template multiply_typeof_helper&lt;boost::units::unit&lt; Dim, System &gt;, boost::lambda::lambda_functor&lt; Arg &gt;&gt;</span></h2>
 <p>boost::units::multiply_typeof_helper&lt;boost::units::unit&lt; Dim, System &gt;, boost::lambda::lambda_functor&lt; Arg &gt;&gt;</p>
@@ -33,9 +33,9 @@
 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../boost_units/Reference.html#header.boost.units.lambda_hpp" title="Header &lt;boost/units/lambda.hpp&gt;">boost/units/lambda.hpp</a>&gt;
 
 </span><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> System<span class="special">,</span> <span class="keyword">typename</span> Dim<span class="special">,</span> <span class="keyword">typename</span> Arg<span class="special">&gt;</span> 
-<span class="keyword">struct</span> <a class="link" href="multiply_type_idp996129232.html" title="Struct template multiply_typeof_helper&lt;boost::units::unit&lt; Dim, System &gt;, boost::lambda::lambda_functor&lt; Arg &gt;&gt;">multiply_typeof_helper</a><span class="special">&lt;</span><span class="identifier">boost</span><span class="special">::</span><span class="identifier">units</span><span class="special">::</span><span class="identifier">unit</span><span class="special">&lt;</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">lambda_functor</span><span class="special">&lt;</span> <span class="identifier">Arg</span> <span class="special">&gt;</span><span class="special">&gt;</span> <span class="special">{</span>
+<span class="keyword">struct</span> <a class="link" href="multiply_type_idp769989968.html" title="Struct template multiply_typeof_helper&lt;boost::units::unit&lt; Dim, System &gt;, boost::lambda::lambda_functor&lt; Arg &gt;&gt;">multiply_typeof_helper</a><span class="special">&lt;</span><span class="identifier">boost</span><span class="special">::</span><span class="identifier">units</span><span class="special">::</span><span class="identifier">unit</span><span class="special">&lt;</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">lambda_functor</span><span class="special">&lt;</span> <span class="identifier">Arg</span> <span class="special">&gt;</span><span class="special">&gt;</span> <span class="special">{</span>
   <span class="comment">// types</span>
-  <span class="keyword">typedef</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">lambda_functor</span><span class="special">&lt;</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">lambda_functor_base</span><span class="special">&lt;</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">arithmetic_action</span><span class="special">&lt;</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">multiply_action</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">tuple</span><span class="special">&lt;</span> <span class="keyword">typename</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">const_copy_argument</span><span class="special">&lt;</span> <span class="keyword">const</span> <a class="link" href="unit.html" title="Class template unit">boost::units::unit</a><span class="special">&lt;</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">&gt;</span> <span class="special">&gt;</span><span class="special">::</span><span class="identifier">type</span><span class="special">,</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">lambda_functor</span><span class="special">&lt;</span> <span class="identifier">Arg</span> <span class="special">&gt;</span> <span class="special">&gt;</span> <span class="special">&gt;</span> <span class="special">&gt;</span> <a name="boost.units.multiply_type_idp996129232.type"></a><span class="identifier">type</span><span class="special">;</span>
+  <span class="keyword">typedef</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">lambda_functor</span><span class="special">&lt;</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">lambda_functor_base</span><span class="special">&lt;</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">arithmetic_action</span><span class="special">&lt;</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">multiply_action</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">tuple</span><span class="special">&lt;</span> <span class="keyword">typename</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">const_copy_argument</span><span class="special">&lt;</span> <span class="keyword">const</span> <a class="link" href="unit.html" title="Class template unit">boost::units::unit</a><span class="special">&lt;</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">&gt;</span> <span class="special">&gt;</span><span class="special">::</span><span class="identifier">type</span><span class="special">,</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">lambda_functor</span><span class="special">&lt;</span> <span class="identifier">Arg</span> <span class="special">&gt;</span> <span class="special">&gt;</span> <span class="special">&gt;</span> <span class="special">&gt;</span> <a name="boost.units.multiply_type_idp769989968.type"></a><span class="identifier">type</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 </div>
 <table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
@@ -49,7 +49,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="../lambda/plain_return__idp996122304.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.lambda_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="divide_typeof_idp996134128.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="../lambda/plain_return__idp769983040.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.lambda_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="divide_typeof_idp769994864.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/multiply_type_idp996139024.html b/doc/html/boost/units/multiply_type_idp769999760.html
index 7d3402e716..3438262f11 100644
--- a/doc/html/boost/units/multiply_type_idp996139024.html
+++ b/doc/html/boost/units/multiply_type_idp769999760.html
@@ -7,8 +7,8 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.lambda_hpp" title="Header &lt;boost/units/lambda.hpp&gt;">
-<link rel="prev" href="divide_typeof_idp996134128.html" title="Struct template divide_typeof_helper&lt;boost::units::unit&lt; Dim, System &gt;, boost::lambda::lambda_functor&lt; Arg &gt;&gt;">
-<link rel="next" href="divide_typeof_idp996143920.html" title="Struct template divide_typeof_helper&lt;boost::lambda::lambda_functor&lt; Arg &gt;, boost::units::unit&lt; Dim, System &gt;&gt;">
+<link rel="prev" href="divide_typeof_idp769994864.html" title="Struct template divide_typeof_helper&lt;boost::units::unit&lt; Dim, System &gt;, boost::lambda::lambda_functor&lt; Arg &gt;&gt;">
+<link rel="next" href="divide_typeof_idp770004656.html" title="Struct template divide_typeof_helper&lt;boost::lambda::lambda_functor&lt; Arg &gt;, boost::units::unit&lt; Dim, System &gt;&gt;">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="divide_typeof_idp996134128.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.lambda_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="divide_typeof_idp996143920.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="divide_typeof_idp769994864.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.lambda_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="divide_typeof_idp770004656.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.multiply_type_idp996139024"></a><div class="titlepage"></div>
+<a name="boost.units.multiply_type_idp769999760"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Struct template multiply_typeof_helper&lt;boost::lambda::lambda_functor&lt; Arg &gt;, boost::units::unit&lt; Dim, System &gt;&gt;</span></h2>
 <p>boost::units::multiply_typeof_helper&lt;boost::lambda::lambda_functor&lt; Arg &gt;, boost::units::unit&lt; Dim, System &gt;&gt;</p>
@@ -33,9 +33,9 @@
 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../boost_units/Reference.html#header.boost.units.lambda_hpp" title="Header &lt;boost/units/lambda.hpp&gt;">boost/units/lambda.hpp</a>&gt;
 
 </span><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> System<span class="special">,</span> <span class="keyword">typename</span> Dim<span class="special">,</span> <span class="keyword">typename</span> Arg<span class="special">&gt;</span> 
-<span class="keyword">struct</span> <a class="link" href="multiply_type_idp996139024.html" title="Struct template multiply_typeof_helper&lt;boost::lambda::lambda_functor&lt; Arg &gt;, boost::units::unit&lt; Dim, System &gt;&gt;">multiply_typeof_helper</a><span class="special">&lt;</span><span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">lambda_functor</span><span class="special">&lt;</span> <span class="identifier">Arg</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">units</span><span class="special">::</span><span class="identifier">unit</span><span class="special">&lt;</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">&gt;</span><span class="special">&gt;</span> <span class="special">{</span>
+<span class="keyword">struct</span> <a class="link" href="multiply_type_idp769999760.html" title="Struct template multiply_typeof_helper&lt;boost::lambda::lambda_functor&lt; Arg &gt;, boost::units::unit&lt; Dim, System &gt;&gt;">multiply_typeof_helper</a><span class="special">&lt;</span><span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">lambda_functor</span><span class="special">&lt;</span> <span class="identifier">Arg</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">units</span><span class="special">::</span><span class="identifier">unit</span><span class="special">&lt;</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">&gt;</span><span class="special">&gt;</span> <span class="special">{</span>
   <span class="comment">// types</span>
-  <span class="keyword">typedef</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">lambda_functor</span><span class="special">&lt;</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">lambda_functor_base</span><span class="special">&lt;</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">arithmetic_action</span><span class="special">&lt;</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">multiply_action</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">tuple</span><span class="special">&lt;</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">lambda_functor</span><span class="special">&lt;</span> <span class="identifier">Arg</span> <span class="special">&gt;</span><span class="special">,</span> <span class="keyword">typename</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">const_copy_argument</span><span class="special">&lt;</span> <span class="keyword">const</span> <a class="link" href="unit.html" title="Class template unit">boost::units::unit</a><span class="special">&lt;</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">&gt;</span> <span class="special">&gt;</span><span class="special">::</span><span class="identifier">type</span> <span class="special">&gt;</span> <span class="special">&gt;</span> <span class="special">&gt;</span> <a name="boost.units.multiply_type_idp996139024.type"></a><span class="identifier">type</span><span class="special">;</span>
+  <span class="keyword">typedef</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">lambda_functor</span><span class="special">&lt;</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">lambda_functor_base</span><span class="special">&lt;</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">arithmetic_action</span><span class="special">&lt;</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">multiply_action</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">tuple</span><span class="special">&lt;</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">lambda_functor</span><span class="special">&lt;</span> <span class="identifier">Arg</span> <span class="special">&gt;</span><span class="special">,</span> <span class="keyword">typename</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">const_copy_argument</span><span class="special">&lt;</span> <span class="keyword">const</span> <a class="link" href="unit.html" title="Class template unit">boost::units::unit</a><span class="special">&lt;</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">&gt;</span> <span class="special">&gt;</span><span class="special">::</span><span class="identifier">type</span> <span class="special">&gt;</span> <span class="special">&gt;</span> <span class="special">&gt;</span> <a name="boost.units.multiply_type_idp769999760.type"></a><span class="identifier">type</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 </div>
 <table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
@@ -49,7 +49,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="divide_typeof_idp996134128.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.lambda_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="divide_typeof_idp996143920.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="divide_typeof_idp769994864.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.lambda_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="divide_typeof_idp770004656.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/multiply_type_idp996148816.html b/doc/html/boost/units/multiply_type_idp770009552.html
index c718223c4b..f96cef5b65 100644
--- a/doc/html/boost/units/multiply_type_idp996148816.html
+++ b/doc/html/boost/units/multiply_type_idp770009552.html
@@ -7,8 +7,8 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.lambda_hpp" title="Header &lt;boost/units/lambda.hpp&gt;">
-<link rel="prev" href="divide_typeof_idp996143920.html" title="Struct template divide_typeof_helper&lt;boost::lambda::lambda_functor&lt; Arg &gt;, boost::units::unit&lt; Dim, System &gt;&gt;">
-<link rel="next" href="multiply_type_idp996154192.html" title="Struct template multiply_typeof_helper&lt;boost::units::absolute&lt; boost::units::unit&lt; Dim, System &gt; &gt;, boost::lambda::lambda_functor&lt; Arg &gt;&gt;">
+<link rel="prev" href="divide_typeof_idp770004656.html" title="Struct template divide_typeof_helper&lt;boost::lambda::lambda_functor&lt; Arg &gt;, boost::units::unit&lt; Dim, System &gt;&gt;">
+<link rel="next" href="multiply_type_idp770014928.html" title="Struct template multiply_typeof_helper&lt;boost::units::absolute&lt; boost::units::unit&lt; Dim, System &gt; &gt;, boost::lambda::lambda_functor&lt; Arg &gt;&gt;">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="divide_typeof_idp996143920.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.lambda_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="multiply_type_idp996154192.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="divide_typeof_idp770004656.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.lambda_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="multiply_type_idp770014928.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.multiply_type_idp996148816"></a><div class="titlepage"></div>
+<a name="boost.units.multiply_type_idp770009552"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Struct template multiply_typeof_helper&lt;boost::lambda::lambda_functor&lt; Arg &gt;, boost::units::absolute&lt; boost::units::unit&lt; Dim, System &gt; &gt;&gt;</span></h2>
 <p>boost::units::multiply_typeof_helper&lt;boost::lambda::lambda_functor&lt; Arg &gt;, boost::units::absolute&lt; boost::units::unit&lt; Dim, System &gt; &gt;&gt;</p>
@@ -33,9 +33,9 @@
 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../boost_units/Reference.html#header.boost.units.lambda_hpp" title="Header &lt;boost/units/lambda.hpp&gt;">boost/units/lambda.hpp</a>&gt;
 
 </span><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> System<span class="special">,</span> <span class="keyword">typename</span> Dim<span class="special">,</span> <span class="keyword">typename</span> Arg<span class="special">&gt;</span> 
-<span class="keyword">struct</span> <a class="link" href="multiply_type_idp996148816.html" title="Struct template multiply_typeof_helper&lt;boost::lambda::lambda_functor&lt; Arg &gt;, boost::units::absolute&lt; boost::units::unit&lt; Dim, System &gt; &gt;&gt;">multiply_typeof_helper</a><span class="special">&lt;</span><span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">lambda_functor</span><span class="special">&lt;</span> <span class="identifier">Arg</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">units</span><span class="special">::</span><span class="identifier">absolute</span><span class="special">&lt;</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">units</span><span class="special">::</span><span class="identifier">unit</span><span class="special">&lt;</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">&gt;</span> <span class="special">&gt;</span><span class="special">&gt;</span> <span class="special">{</span>
+<span class="keyword">struct</span> <a class="link" href="multiply_type_idp770009552.html" title="Struct template multiply_typeof_helper&lt;boost::lambda::lambda_functor&lt; Arg &gt;, boost::units::absolute&lt; boost::units::unit&lt; Dim, System &gt; &gt;&gt;">multiply_typeof_helper</a><span class="special">&lt;</span><span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">lambda_functor</span><span class="special">&lt;</span> <span class="identifier">Arg</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">units</span><span class="special">::</span><span class="identifier">absolute</span><span class="special">&lt;</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">units</span><span class="special">::</span><span class="identifier">unit</span><span class="special">&lt;</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">&gt;</span> <span class="special">&gt;</span><span class="special">&gt;</span> <span class="special">{</span>
   <span class="comment">// types</span>
-  <span class="keyword">typedef</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">lambda_functor</span><span class="special">&lt;</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">lambda_functor_base</span><span class="special">&lt;</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">arithmetic_action</span><span class="special">&lt;</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">multiply_action</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">tuple</span><span class="special">&lt;</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">lambda_functor</span><span class="special">&lt;</span> <span class="identifier">Arg</span> <span class="special">&gt;</span><span class="special">,</span> <span class="keyword">typename</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">const_copy_argument</span><span class="special">&lt;</span> <span class="keyword">const</span> <a class="link" href="absolute.html" title="Class template absolute">boost::units::absolute</a><span class="special">&lt;</span> <a class="link" href="unit.html" title="Class template unit">boost::units::unit</a><span class="special">&lt;</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">&gt;</span> <span class="special">&gt;</span> <span class="special">&gt;</span><span class="special">::</span><span class="identifier">type</span> <span class="special">&gt;</span> <span class="special">&gt;</span> <span class="special">&gt;</span> <a name="boost.units.multiply_type_idp996148816.type"></a><span class="identifier">type</span><span class="special">;</span>
+  <span class="keyword">typedef</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">lambda_functor</span><span class="special">&lt;</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">lambda_functor_base</span><span class="special">&lt;</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">arithmetic_action</span><span class="special">&lt;</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">multiply_action</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">tuple</span><span class="special">&lt;</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">lambda_functor</span><span class="special">&lt;</span> <span class="identifier">Arg</span> <span class="special">&gt;</span><span class="special">,</span> <span class="keyword">typename</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">const_copy_argument</span><span class="special">&lt;</span> <span class="keyword">const</span> <a class="link" href="absolute.html" title="Class template absolute">boost::units::absolute</a><span class="special">&lt;</span> <a class="link" href="unit.html" title="Class template unit">boost::units::unit</a><span class="special">&lt;</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">&gt;</span> <span class="special">&gt;</span> <span class="special">&gt;</span><span class="special">::</span><span class="identifier">type</span> <span class="special">&gt;</span> <span class="special">&gt;</span> <span class="special">&gt;</span> <a name="boost.units.multiply_type_idp770009552.type"></a><span class="identifier">type</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 </div>
 <table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
@@ -49,7 +49,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="divide_typeof_idp996143920.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.lambda_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="multiply_type_idp996154192.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="divide_typeof_idp770004656.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.lambda_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="multiply_type_idp770014928.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/multiply_type_idp996154192.html b/doc/html/boost/units/multiply_type_idp770014928.html
index b9d6eda7cb..3996466337 100644
--- a/doc/html/boost/units/multiply_type_idp996154192.html
+++ b/doc/html/boost/units/multiply_type_idp770014928.html
@@ -7,8 +7,8 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.lambda_hpp" title="Header &lt;boost/units/lambda.hpp&gt;">
-<link rel="prev" href="multiply_type_idp996148816.html" title="Struct template multiply_typeof_helper&lt;boost::lambda::lambda_functor&lt; Arg &gt;, boost::units::absolute&lt; boost::units::unit&lt; Dim, System &gt; &gt;&gt;">
-<link rel="next" href="operator_idp996159792.html" title="Function template operator*">
+<link rel="prev" href="multiply_type_idp770009552.html" title="Struct template multiply_typeof_helper&lt;boost::lambda::lambda_functor&lt; Arg &gt;, boost::units::absolute&lt; boost::units::unit&lt; Dim, System &gt; &gt;&gt;">
+<link rel="next" href="operator_idp770020528.html" title="Function template operator*">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="multiply_type_idp996148816.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.lambda_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="operator_idp996159792.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="multiply_type_idp770009552.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.lambda_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="operator_idp770020528.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.multiply_type_idp996154192"></a><div class="titlepage"></div>
+<a name="boost.units.multiply_type_idp770014928"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Struct template multiply_typeof_helper&lt;boost::units::absolute&lt; boost::units::unit&lt; Dim, System &gt; &gt;, boost::lambda::lambda_functor&lt; Arg &gt;&gt;</span></h2>
 <p>boost::units::multiply_typeof_helper&lt;boost::units::absolute&lt; boost::units::unit&lt; Dim, System &gt; &gt;, boost::lambda::lambda_functor&lt; Arg &gt;&gt;</p>
@@ -33,9 +33,9 @@
 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../boost_units/Reference.html#header.boost.units.lambda_hpp" title="Header &lt;boost/units/lambda.hpp&gt;">boost/units/lambda.hpp</a>&gt;
 
 </span><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> System<span class="special">,</span> <span class="keyword">typename</span> Dim<span class="special">,</span> <span class="keyword">typename</span> Arg<span class="special">&gt;</span> 
-<span class="keyword">struct</span> <a class="link" href="multiply_type_idp996154192.html" title="Struct template multiply_typeof_helper&lt;boost::units::absolute&lt; boost::units::unit&lt; Dim, System &gt; &gt;, boost::lambda::lambda_functor&lt; Arg &gt;&gt;">multiply_typeof_helper</a><span class="special">&lt;</span><span class="identifier">boost</span><span class="special">::</span><span class="identifier">units</span><span class="special">::</span><span class="identifier">absolute</span><span class="special">&lt;</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">units</span><span class="special">::</span><span class="identifier">unit</span><span class="special">&lt;</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">&gt;</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">lambda_functor</span><span class="special">&lt;</span> <span class="identifier">Arg</span> <span class="special">&gt;</span><span class="special">&gt;</span> <span class="special">{</span>
+<span class="keyword">struct</span> <a class="link" href="multiply_type_idp770014928.html" title="Struct template multiply_typeof_helper&lt;boost::units::absolute&lt; boost::units::unit&lt; Dim, System &gt; &gt;, boost::lambda::lambda_functor&lt; Arg &gt;&gt;">multiply_typeof_helper</a><span class="special">&lt;</span><span class="identifier">boost</span><span class="special">::</span><span class="identifier">units</span><span class="special">::</span><span class="identifier">absolute</span><span class="special">&lt;</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">units</span><span class="special">::</span><span class="identifier">unit</span><span class="special">&lt;</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">&gt;</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">lambda_functor</span><span class="special">&lt;</span> <span class="identifier">Arg</span> <span class="special">&gt;</span><span class="special">&gt;</span> <span class="special">{</span>
   <span class="comment">// types</span>
-  <span class="keyword">typedef</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">lambda_functor</span><span class="special">&lt;</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">lambda_functor_base</span><span class="special">&lt;</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">arithmetic_action</span><span class="special">&lt;</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">multiply_action</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">tuple</span><span class="special">&lt;</span> <span class="keyword">typename</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">const_copy_argument</span><span class="special">&lt;</span> <span class="keyword">const</span> <a class="link" href="absolute.html" title="Class template absolute">boost::units::absolute</a><span class="special">&lt;</span> <a class="link" href="unit.html" title="Class template unit">boost::units::unit</a><span class="special">&lt;</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">&gt;</span> <span class="special">&gt;</span> <span class="special">&gt;</span><span class="special">::</span><span class="identifier">type</span><span class="special">,</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">lambda_functor</span><span class="special">&lt;</span> <span class="identifier">Arg</span> <span class="special">&gt;</span> <span class="special">&gt;</span> <span class="special">&gt;</span> <span class="special">&gt;</span> <a name="boost.units.multiply_type_idp996154192.type"></a><span class="identifier">type</span><span class="special">;</span>
+  <span class="keyword">typedef</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">lambda_functor</span><span class="special">&lt;</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">lambda_functor_base</span><span class="special">&lt;</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">arithmetic_action</span><span class="special">&lt;</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">multiply_action</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">tuple</span><span class="special">&lt;</span> <span class="keyword">typename</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">const_copy_argument</span><span class="special">&lt;</span> <span class="keyword">const</span> <a class="link" href="absolute.html" title="Class template absolute">boost::units::absolute</a><span class="special">&lt;</span> <a class="link" href="unit.html" title="Class template unit">boost::units::unit</a><span class="special">&lt;</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">&gt;</span> <span class="special">&gt;</span> <span class="special">&gt;</span><span class="special">::</span><span class="identifier">type</span><span class="special">,</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">lambda_functor</span><span class="special">&lt;</span> <span class="identifier">Arg</span> <span class="special">&gt;</span> <span class="special">&gt;</span> <span class="special">&gt;</span> <span class="special">&gt;</span> <a name="boost.units.multiply_type_idp770014928.type"></a><span class="identifier">type</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 </div>
 <table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
@@ -49,7 +49,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="multiply_type_idp996148816.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.lambda_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="operator_idp996159792.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="multiply_type_idp770009552.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.lambda_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="operator_idp770020528.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/multiply_typeof_helper.html b/doc/html/boost/units/multiply_typeof_helper.html
index 61222bca47..8080e670e3 100644
--- a/doc/html/boost/units/multiply_typeof_helper.html
+++ b/doc/html/boost/units/multiply_typeof_helper.html
@@ -35,15 +35,15 @@
 </span><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> X<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">&gt;</span> 
 <span class="keyword">struct</span> <a class="link" href="multiply_typeof_helper.html" title="Struct template multiply_typeof_helper">multiply_typeof_helper</a> <span class="special">{</span>
 
-  <span class="comment">// <a class="link" href="multiply_typeof_helper.html#idp996289632-bb">public member functions</a></span>
-  <span class="keyword">typedef</span> <a class="link" href="multiply_typeof_helper.html#idp996290192-bb"><span class="identifier">typeof</span></a><span class="special">(</span><span class="special">(</span><span class="identifier">typeof_</span><span class="special">::</span><span class="identifier">make</span><span class="special">&lt;</span> <span class="identifier">X</span> <span class="special">&gt;</span><span class="special">(</span><span class="special">)</span><span class="special">*</span><span class="identifier">typeof_</span><span class="special">::</span><span class="identifier">make</span><span class="special">&lt;</span> <span class="identifier">Y</span> <span class="special">&gt;</span><span class="special">(</span><span class="special">)</span><span class="special">)</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="multiply_typeof_helper.html#idp770150368-bb">public member functions</a></span>
+  <span class="keyword">typedef</span> <a class="link" href="multiply_typeof_helper.html#idp770150928-bb"><span class="identifier">typeof</span></a><span class="special">(</span><span class="special">(</span><span class="identifier">typeof_</span><span class="special">::</span><span class="identifier">make</span><span class="special">&lt;</span> <span class="identifier">X</span> <span class="special">&gt;</span><span class="special">(</span><span class="special">)</span><span class="special">*</span><span class="identifier">typeof_</span><span class="special">::</span><span class="identifier">make</span><span class="special">&lt;</span> <span class="identifier">Y</span> <span class="special">&gt;</span><span class="special">(</span><span class="special">)</span><span class="special">)</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp674331888"></a><h2>Description</h2>
+<a name="idp586742160"></a><h2>Description</h2>
 <div class="refsect2">
-<a name="idp674332304"></a><h3>
-<a name="idp996289632-bb"></a><code class="computeroutput">multiply_typeof_helper</code> public member functions</h3>
-<div class="orderedlist"><ol class="orderedlist" type="1"><li class="listitem"><pre class="literallayout"><span class="keyword">typedef</span> <a name="idp996290192-bb"></a><span class="identifier">typeof</span><span class="special">(</span><span class="special">(</span><span class="identifier">typeof_</span><span class="special">::</span><span class="identifier">make</span><span class="special">&lt;</span> <span class="identifier">X</span> <span class="special">&gt;</span><span class="special">(</span><span class="special">)</span><span class="special">*</span><span class="identifier">typeof_</span><span class="special">::</span><span class="identifier">make</span><span class="special">&lt;</span> <span class="identifier">Y</span> <span class="special">&gt;</span><span class="special">(</span><span class="special">)</span><span class="special">)</span><span class="special">)</span><span class="special">;</span></pre></li></ol></div>
+<a name="idp586742576"></a><h3>
+<a name="idp770150368-bb"></a><code class="computeroutput">multiply_typeof_helper</code> public member functions</h3>
+<div class="orderedlist"><ol class="orderedlist" type="1"><li class="listitem"><pre class="literallayout"><span class="keyword">typedef</span> <a name="idp770150928-bb"></a><span class="identifier">typeof</span><span class="special">(</span><span class="special">(</span><span class="identifier">typeof_</span><span class="special">::</span><span class="identifier">make</span><span class="special">&lt;</span> <span class="identifier">X</span> <span class="special">&gt;</span><span class="special">(</span><span class="special">)</span><span class="special">*</span><span class="identifier">typeof_</span><span class="special">::</span><span class="identifier">make</span><span class="special">&lt;</span> <span class="identifier">Y</span> <span class="special">&gt;</span><span class="special">(</span><span class="special">)</span><span class="special">)</span><span class="special">)</span><span class="special">;</span></pre></li></ol></div>
 </div>
 </div>
 </div>
diff --git a/doc/html/boost/units/operator/_idp996165936.html b/doc/html/boost/units/operator/_idp770026672.html
index 4a67932c21..7ec6865db4 100644
--- a/doc/html/boost/units/operator/_idp996165936.html
+++ b/doc/html/boost/units/operator/_idp770026672.html
@@ -7,8 +7,8 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../../boost_units/Reference.html#header.boost.units.lambda_hpp" title="Header &lt;boost/units/lambda.hpp&gt;">
-<link rel="prev" href="../operator_idp996159792.html" title="Function template operator*">
-<link rel="next" href="../operator_idp996172080.html" title="Function template operator*">
+<link rel="prev" href="../operator_idp770020528.html" title="Function template operator*">
+<link rel="next" href="../operator_idp770032816.html" title="Function template operator*">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="../operator_idp996159792.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.lambda_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../operator_idp996172080.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="../operator_idp770020528.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.lambda_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../operator_idp770032816.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.operator/_idp996165936"></a><div class="titlepage"></div>
+<a name="boost.units.operator/_idp770026672"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Function template operator/</span></h2>
 <p>boost::units::operator/</p>
@@ -38,7 +38,7 @@
   <span class="keyword">operator</span><span class="special">/</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="../unit.html" title="Class template unit">boost::units::unit</a><span class="special">&lt;</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">&gt;</span> <span class="special">&amp;</span> a<span class="special">,</span> 
             <span class="keyword">const</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">lambda_functor</span><span class="special">&lt;</span> <span class="identifier">Arg</span> <span class="special">&gt;</span> <span class="special">&amp;</span> b<span class="special">)</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp673498640"></a><h2>Description</h2>
+<a name="idp585909808"></a><h2>Description</h2>
 <p>Disambiguating overload for action unit&lt;Dim, System&gt; / lambda_functor&lt;Arg&gt; based on &lt;boost/lambda/detail/operators.hpp&gt;. </p>
 </div>
 </div>
@@ -53,7 +53,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="../operator_idp996159792.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.lambda_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../operator_idp996172080.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="../operator_idp770020528.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.lambda_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../operator_idp770032816.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/operator/_idp996178208.html b/doc/html/boost/units/operator/_idp770038944.html
index f5f56745f6..6984fa2e42 100644
--- a/doc/html/boost/units/operator/_idp996178208.html
+++ b/doc/html/boost/units/operator/_idp770038944.html
@@ -7,8 +7,8 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../../boost_units/Reference.html#header.boost.units.lambda_hpp" title="Header &lt;boost/units/lambda.hpp&gt;">
-<link rel="prev" href="../operator_idp996172080.html" title="Function template operator*">
-<link rel="next" href="../operator_idp996184336.html" title="Function template operator*">
+<link rel="prev" href="../operator_idp770032816.html" title="Function template operator*">
+<link rel="next" href="../operator_idp770045072.html" title="Function template operator*">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="../operator_idp996172080.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.lambda_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../operator_idp996184336.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="../operator_idp770032816.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.lambda_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../operator_idp770045072.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.operator/_idp996178208"></a><div class="titlepage"></div>
+<a name="boost.units.operator/_idp770038944"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Function template operator/</span></h2>
 <p>boost::units::operator/</p>
@@ -38,7 +38,7 @@
   <span class="keyword">operator</span><span class="special">/</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">lambda_functor</span><span class="special">&lt;</span> <span class="identifier">Arg</span> <span class="special">&gt;</span> <span class="special">&amp;</span> a<span class="special">,</span> 
             <span class="keyword">const</span> <a class="link" href="../unit.html" title="Class template unit">boost::units::unit</a><span class="special">&lt;</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">&gt;</span> <span class="special">&amp;</span> b<span class="special">)</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp673574480"></a><h2>Description</h2>
+<a name="idp585985712"></a><h2>Description</h2>
 <p>Disambiguating overload for action lambda_functor&lt;Arg&gt; / unit&lt;Dim, System&gt; based on &lt;boost/lambda/detail/operators.hpp&gt;. </p>
 </div>
 </div>
@@ -53,7 +53,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="../operator_idp996172080.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.lambda_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../operator_idp996184336.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="../operator_idp770032816.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.lambda_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../operator_idp770045072.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/operator_idp995813088.html b/doc/html/boost/units/operator_idp769673824.html
index 1929110c01..200e566fc6 100644
--- a/doc/html/boost/units/operator_idp995813088.html
+++ b/doc/html/boost/units/operator_idp769673824.html
@@ -8,7 +8,7 @@
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.io_hpp" title="Header &lt;boost/units/io.hpp&gt;">
 <link rel="prev" href="autoprefix_norm.html" title="Function template autoprefix_norm">
-<link rel="next" href="operator_idp995819488.html" title="Function template operator&lt;&lt;">
+<link rel="next" href="operator_idp769680224.html" title="Function template operator&lt;&lt;">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="autoprefix_norm.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.io_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="operator_idp995819488.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="autoprefix_norm.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.io_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="operator_idp769680224.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.operator_idp995813088"></a><div class="titlepage"></div>
+<a name="boost.units.operator_idp769673824"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Function template operator&lt;&lt;</span></h2>
 <p>boost::units::operator&lt;&lt;</p>
@@ -38,7 +38,7 @@
   <span class="keyword">operator</span><span class="special">&lt;&lt;</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">basic_ostream</span><span class="special">&lt;</span> <span class="identifier">Char</span><span class="special">,</span> <span class="identifier">Traits</span> <span class="special">&gt;</span> <span class="special">&amp;</span> os<span class="special">,</span> 
              <span class="keyword">const</span> <a class="link" href="unit.html" title="Class template unit">unit</a><span class="special">&lt;</span> <span class="identifier">Dimension</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">&gt;</span> <span class="special">&amp;</span> u<span class="special">)</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp669936096"></a><h2>Description</h2>
+<a name="idp582348688"></a><h2>Description</h2>
 <p>Print a <code class="computeroutput">unit</code> as a list of base units and their exponents. for @c symbol_format outputs e.g. "m s^-1" or "J".
 for @c name_format  outputs e.g. "meter second^-1" or "joule".
 for @c raw_format  outputs e.g. "m s^-1" or "meter kilogram^2 second^-2".
@@ -56,7 +56,7 @@ for @c typename_format  outputs the typename itself (currently demangled only on
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="autoprefix_norm.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.io_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="operator_idp995819488.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="autoprefix_norm.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.io_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="operator_idp769680224.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/operator_idp995819488.html b/doc/html/boost/units/operator_idp769680224.html
index 5cb202987b..b8edccb40a 100644
--- a/doc/html/boost/units/operator_idp995819488.html
+++ b/doc/html/boost/units/operator_idp769680224.html
@@ -7,7 +7,7 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.io_hpp" title="Header &lt;boost/units/io.hpp&gt;">
-<link rel="prev" href="operator_idp995813088.html" title="Function template operator&lt;&lt;">
+<link rel="prev" href="operator_idp769673824.html" title="Function template operator&lt;&lt;">
 <link rel="next" href="is_dim.html" title="Struct template is_dim">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="operator_idp995813088.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.io_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="is_dim.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="operator_idp769673824.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.io_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="is_dim.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.operator_idp995819488"></a><div class="titlepage"></div>
+<a name="boost.units.operator_idp769680224"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Function template operator&lt;&lt;</span></h2>
 <p>boost::units::operator&lt;&lt; &#8212; Print a <code class="computeroutput">quantity</code>. </p>
@@ -38,7 +38,7 @@
   <span class="keyword">operator</span><span class="special">&lt;&lt;</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">basic_ostream</span><span class="special">&lt;</span> <span class="identifier">Char</span><span class="special">,</span> <span class="identifier">Traits</span> <span class="special">&gt;</span> <span class="special">&amp;</span> os<span class="special">,</span> 
              <span class="keyword">const</span> <a class="link" href="quantity.html" title="Class template quantity">quantity</a><span class="special">&lt;</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">T</span> <span class="special">&gt;</span> <span class="special">&amp;</span> q<span class="special">)</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp669969040"></a><h2>Description</h2>
+<a name="idp582381616"></a><h2>Description</h2>
 <p>Prints the value followed by the unit. If the engineering_prefix, or binary_prefix is set, tries to scale the value appropriately. For example, it might print 12.345 km instead of 12345 m. (Note does <span class="bold"><strong>not</strong></span> attempt to automatically scale scalars like double, float...) </p>
 </div>
 </div>
@@ -53,7 +53,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="operator_idp995813088.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.io_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="is_dim.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="operator_idp769673824.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.io_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="is_dim.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/operator_idp996159792.html b/doc/html/boost/units/operator_idp770020528.html
index b3aa77045d..43b99422a7 100644
--- a/doc/html/boost/units/operator_idp996159792.html
+++ b/doc/html/boost/units/operator_idp770020528.html
@@ -7,8 +7,8 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.lambda_hpp" title="Header &lt;boost/units/lambda.hpp&gt;">
-<link rel="prev" href="multiply_type_idp996154192.html" title="Struct template multiply_typeof_helper&lt;boost::units::absolute&lt; boost::units::unit&lt; Dim, System &gt; &gt;, boost::lambda::lambda_functor&lt; Arg &gt;&gt;">
-<link rel="next" href="operator/_idp996165936.html" title="Function template operator/">
+<link rel="prev" href="multiply_type_idp770014928.html" title="Struct template multiply_typeof_helper&lt;boost::units::absolute&lt; boost::units::unit&lt; Dim, System &gt; &gt;, boost::lambda::lambda_functor&lt; Arg &gt;&gt;">
+<link rel="next" href="operator/_idp770026672.html" title="Function template operator/">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="multiply_type_idp996154192.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.lambda_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="operator/_idp996165936.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="multiply_type_idp770014928.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.lambda_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="operator/_idp770026672.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.operator_idp996159792"></a><div class="titlepage"></div>
+<a name="boost.units.operator_idp770020528"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Function template operator*</span></h2>
 <p>boost::units::operator*</p>
@@ -38,7 +38,7 @@
   <span class="keyword">operator</span><span class="special">*</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="unit.html" title="Class template unit">boost::units::unit</a><span class="special">&lt;</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">&gt;</span> <span class="special">&amp;</span> a<span class="special">,</span> 
             <span class="keyword">const</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">lambda_functor</span><span class="special">&lt;</span> <span class="identifier">Arg</span> <span class="special">&gt;</span> <span class="special">&amp;</span> b<span class="special">)</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp673460784"></a><h2>Description</h2>
+<a name="idp585871968"></a><h2>Description</h2>
 <p>Disambiguating overload for action unit&lt;Dim, System&gt; * lambda_functor&lt;Arg&gt; based on &lt;boost/lambda/detail/operators.hpp&gt;. </p>
 </div>
 </div>
@@ -53,7 +53,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="multiply_type_idp996154192.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.lambda_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="operator/_idp996165936.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="multiply_type_idp770014928.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.lambda_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="operator/_idp770026672.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/operator_idp996172080.html b/doc/html/boost/units/operator_idp770032816.html
index 9e169b3a37..ec4d1e10fc 100644
--- a/doc/html/boost/units/operator_idp996172080.html
+++ b/doc/html/boost/units/operator_idp770032816.html
@@ -7,8 +7,8 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.lambda_hpp" title="Header &lt;boost/units/lambda.hpp&gt;">
-<link rel="prev" href="operator/_idp996165936.html" title="Function template operator/">
-<link rel="next" href="operator/_idp996178208.html" title="Function template operator/">
+<link rel="prev" href="operator/_idp770026672.html" title="Function template operator/">
+<link rel="next" href="operator/_idp770038944.html" title="Function template operator/">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="operator/_idp996165936.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.lambda_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="operator/_idp996178208.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="operator/_idp770026672.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.lambda_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="operator/_idp770038944.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.operator_idp996172080"></a><div class="titlepage"></div>
+<a name="boost.units.operator_idp770032816"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Function template operator*</span></h2>
 <p>boost::units::operator*</p>
@@ -38,7 +38,7 @@
   <span class="keyword">operator</span><span class="special">*</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">lambda_functor</span><span class="special">&lt;</span> <span class="identifier">Arg</span> <span class="special">&gt;</span> <span class="special">&amp;</span> a<span class="special">,</span> 
             <span class="keyword">const</span> <a class="link" href="unit.html" title="Class template unit">boost::units::unit</a><span class="special">&lt;</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">&gt;</span> <span class="special">&amp;</span> b<span class="special">)</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp673536480"></a><h2>Description</h2>
+<a name="idp585947712"></a><h2>Description</h2>
 <p>Disambiguating overload for action lambda_functor&lt;Arg&gt; * unit&lt;Dim, System&gt; based on &lt;boost/lambda/detail/operators.hpp&gt;. </p>
 </div>
 </div>
@@ -53,7 +53,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="operator/_idp996165936.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.lambda_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="operator/_idp996178208.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="operator/_idp770026672.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.lambda_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="operator/_idp770038944.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/operator_idp996184336.html b/doc/html/boost/units/operator_idp770045072.html
index 5e3ce3937c..c11f4544fc 100644
--- a/doc/html/boost/units/operator_idp996184336.html
+++ b/doc/html/boost/units/operator_idp770045072.html
@@ -7,8 +7,8 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.lambda_hpp" title="Header &lt;boost/units/lambda.hpp&gt;">
-<link rel="prev" href="operator/_idp996178208.html" title="Function template operator/">
-<link rel="next" href="operator_idp996191376.html" title="Function template operator*">
+<link rel="prev" href="operator/_idp770038944.html" title="Function template operator/">
+<link rel="next" href="operator_idp770052112.html" title="Function template operator*">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="operator/_idp996178208.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.lambda_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="operator_idp996191376.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="operator/_idp770038944.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.lambda_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="operator_idp770052112.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.operator_idp996184336"></a><div class="titlepage"></div>
+<a name="boost.units.operator_idp770045072"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Function template operator*</span></h2>
 <p>boost::units::operator*</p>
@@ -38,7 +38,7 @@
   <span class="keyword">operator</span><span class="special">*</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">lambda_functor</span><span class="special">&lt;</span> <span class="identifier">Arg</span> <span class="special">&gt;</span> <span class="special">&amp;</span> a<span class="special">,</span> 
             <span class="keyword">const</span> <a class="link" href="absolute.html" title="Class template absolute">boost::units::absolute</a><span class="special">&lt;</span> <a class="link" href="unit.html" title="Class template unit">boost::units::unit</a><span class="special">&lt;</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">&gt;</span> <span class="special">&gt;</span> <span class="special">&amp;</span> b<span class="special">)</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp673616512"></a><h2>Description</h2>
+<a name="idp586027744"></a><h2>Description</h2>
 <p>Disambiguating overload for action lambda_functor&lt;Arg&gt; * absolute&lt;unit&lt;Dim, System&gt; &gt; based on &lt;boost/lambda/detail/operators.hpp&gt;. </p>
 </div>
 </div>
@@ -53,7 +53,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="operator/_idp996178208.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.lambda_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="operator_idp996191376.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="operator/_idp770038944.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.lambda_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="operator_idp770052112.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/operator_idp996191376.html b/doc/html/boost/units/operator_idp770052112.html
index 583e08faca..2975c89809 100644
--- a/doc/html/boost/units/operator_idp996191376.html
+++ b/doc/html/boost/units/operator_idp770052112.html
@@ -7,8 +7,8 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.lambda_hpp" title="Header &lt;boost/units/lambda.hpp&gt;">
-<link rel="prev" href="operator_idp996184336.html" title="Function template operator*">
-<link rel="next" href="../../std/numeric_limit_idp996200368.html" title="Class template numeric_limits&lt;::boost::units::quantity&lt; Unit, T &gt;&gt;">
+<link rel="prev" href="operator_idp770045072.html" title="Function template operator*">
+<link rel="next" href="../../std/numeric_limit_idp770061104.html" title="Class template numeric_limits&lt;::boost::units::quantity&lt; Unit, T &gt;&gt;">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="operator_idp996184336.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.lambda_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../../std/numeric_limit_idp996200368.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="operator_idp770045072.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.lambda_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../../std/numeric_limit_idp770061104.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.operator_idp996191376"></a><div class="titlepage"></div>
+<a name="boost.units.operator_idp770052112"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Function template operator*</span></h2>
 <p>boost::units::operator*</p>
@@ -38,7 +38,7 @@
   <span class="keyword">operator</span><span class="special">*</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="absolute.html" title="Class template absolute">boost::units::absolute</a><span class="special">&lt;</span> <a class="link" href="unit.html" title="Class template unit">boost::units::unit</a><span class="special">&lt;</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">&gt;</span> <span class="special">&gt;</span> <span class="special">&amp;</span> a<span class="special">,</span> 
             <span class="keyword">const</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">lambda</span><span class="special">::</span><span class="identifier">lambda_functor</span><span class="special">&lt;</span> <span class="identifier">Arg</span> <span class="special">&gt;</span> <span class="special">&amp;</span> b<span class="special">)</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp673658608"></a><h2>Description</h2>
+<a name="idp586069840"></a><h2>Description</h2>
 <p>Disambiguating overload for action absolute&lt;unit&lt;Dim, System&gt; &gt; * lambda_functor&lt;Arg&gt; based on &lt;boost/lambda/detail/operators.hpp&gt;. </p>
 </div>
 </div>
@@ -53,7 +53,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="operator_idp996184336.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.lambda_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../../std/numeric_limit_idp996200368.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="operator_idp770045072.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.lambda_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../../std/numeric_limit_idp770061104.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/pow_idp995468960.html b/doc/html/boost/units/pow_idp769329696.html
index 9f51146aaa..7a387b486a 100644
--- a/doc/html/boost/units/pow_idp995468960.html
+++ b/doc/html/boost/units/pow_idp769329696.html
@@ -24,7 +24,7 @@
 <a accesskey="p" href="base_unit.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.cmath_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../../BOOST_UNITS_REQUIRE_LAYOUT_COMPATIBILITY.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.pow_idp995468960"></a><div class="titlepage"></div>
+<a name="boost.units.pow_idp769329696"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Function template pow</span></h2>
 <p>boost::units::pow</p>
@@ -38,7 +38,7 @@
   <span class="identifier">pow</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="quantity.html" title="Class template quantity">quantity</a><span class="special">&lt;</span> <span class="identifier">BOOST_UNITS_DIMENSIONLESS_UNIT</span><span class="special">(</span><span class="identifier">S</span><span class="special">)</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">&gt;</span> <span class="special">&amp;</span> q1<span class="special">,</span> 
       <span class="keyword">const</span> <a class="link" href="quantity.html" title="Class template quantity">quantity</a><span class="special">&lt;</span> <span class="identifier">BOOST_UNITS_DIMENSIONLESS_UNIT</span><span class="special">(</span><span class="identifier">S</span><span class="special">)</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">&gt;</span> <span class="special">&amp;</span> q2<span class="special">)</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp668738624"></a><h2>Description</h2>
+<a name="idp581151952"></a><h2>Description</h2>
 <p>For non-dimensionless quantities, integral and rational powers and roots can be computed by <code class="computeroutput">pow&lt;Ex&gt;</code> and <code class="computeroutput">root&lt;Rt&gt;</code> respectively. </p>
 </div>
 </div>
diff --git a/doc/html/boost/units/power_typeof__idp996721504.html b/doc/html/boost/units/power_typeof__idp770582240.html
index bd9342ffd7..5bd2ed05fc 100644
--- a/doc/html/boost/units/power_typeof__idp996721504.html
+++ b/doc/html/boost/units/power_typeof__idp770582240.html
@@ -7,8 +7,8 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.unit_hpp" title="Header &lt;boost/units/unit.hpp&gt;">
-<link rel="prev" href="reduce_unit_u_idp996717712.html" title="Struct template reduce_unit&lt;unit&lt; Dim, System &gt;&gt;">
-<link rel="next" href="root_typeof_h_idp996733360.html" title="Struct template root_typeof_helper&lt;unit&lt; Dim, System &gt;, static_rational&lt; N, D &gt;&gt;">
+<link rel="prev" href="reduce_unit_u_idp770578448.html" title="Struct template reduce_unit&lt;unit&lt; Dim, System &gt;&gt;">
+<link rel="next" href="root_typeof_h_idp770594096.html" title="Struct template root_typeof_helper&lt;unit&lt; Dim, System &gt;, static_rational&lt; N, D &gt;&gt;">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="reduce_unit_u_idp996717712.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.unit_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="root_typeof_h_idp996733360.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="reduce_unit_u_idp770578448.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.unit_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="root_typeof_h_idp770594096.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.power_typeof__idp996721504"></a><div class="titlepage"></div>
+<a name="boost.units.power_typeof__idp770582240"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Struct template power_typeof_helper&lt;unit&lt; Dim, System &gt;, static_rational&lt; N, D &gt;&gt;</span></h2>
 <p>boost::units::power_typeof_helper&lt;unit&lt; Dim, System &gt;, static_rational&lt; N, D &gt;&gt; &#8212; raise unit to a <code class="computeroutput"><a class="link" href="static_rational.html" title="Class template static_rational">static_rational</a></code> power </p>
@@ -33,19 +33,19 @@
 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../boost_units/Reference.html#header.boost.units.unit_hpp" title="Header &lt;boost/units/unit.hpp&gt;">boost/units/unit.hpp</a>&gt;
 
 </span><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> Dim<span class="special">,</span> <span class="keyword">typename</span> System<span class="special">,</span> <span class="keyword">long</span> N<span class="special">,</span> <span class="keyword">long</span> D<span class="special">&gt;</span> 
-<span class="keyword">struct</span> <a class="link" href="power_typeof__idp996721504.html" title="Struct template power_typeof_helper&lt;unit&lt; Dim, System &gt;, static_rational&lt; N, D &gt;&gt;">power_typeof_helper</a><span class="special">&lt;</span><span class="identifier">unit</span><span class="special">&lt;</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">static_rational</span><span class="special">&lt;</span> <span class="identifier">N</span><span class="special">,</span> <span class="identifier">D</span> <span class="special">&gt;</span><span class="special">&gt;</span> <span class="special">{</span>
+<span class="keyword">struct</span> <a class="link" href="power_typeof__idp770582240.html" title="Struct template power_typeof_helper&lt;unit&lt; Dim, System &gt;, static_rational&lt; N, D &gt;&gt;">power_typeof_helper</a><span class="special">&lt;</span><span class="identifier">unit</span><span class="special">&lt;</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">static_rational</span><span class="special">&lt;</span> <span class="identifier">N</span><span class="special">,</span> <span class="identifier">D</span> <span class="special">&gt;</span><span class="special">&gt;</span> <span class="special">{</span>
   <span class="comment">// types</span>
-  <span class="keyword">typedef</span> <a class="link" href="unit.html" title="Class template unit">unit</a><span class="special">&lt;</span> <span class="keyword">typename</span> <a class="link" href="static_power.html" title="Struct template static_power">static_power</a><span class="special">&lt;</span> <span class="identifier">Dim</span><span class="special">,</span> <a class="link" href="static_rational.html" title="Class template static_rational">static_rational</a><span class="special">&lt;</span> <span class="identifier">N</span><span class="special">,</span> <span class="identifier">D</span> <span class="special">&gt;</span> <span class="special">&gt;</span><span class="special">::</span><span class="identifier">type</span><span class="special">,</span> <span class="keyword">typename</span> <a class="link" href="static_power.html" title="Struct template static_power">static_power</a><span class="special">&lt;</span> <span class="identifier">System</span><span class="special">,</span> <a class="link" href="static_rational.html" title="Class template static_rational">static_rational</a><span class="special">&lt;</span> <span class="identifier">N</span><span class="special">,</span> <span class="identifier">D</span> <span class="special">&gt;</span> <span class="special">&gt;</span><span class="special">::</span><span class="identifier">type</span> <span class="special">&gt;</span> <a name="boost.units.power_typeof__idp996721504.type"></a><span class="identifier">type</span><span class="special">;</span>
+  <span class="keyword">typedef</span> <a class="link" href="unit.html" title="Class template unit">unit</a><span class="special">&lt;</span> <span class="keyword">typename</span> <a class="link" href="static_power.html" title="Struct template static_power">static_power</a><span class="special">&lt;</span> <span class="identifier">Dim</span><span class="special">,</span> <a class="link" href="static_rational.html" title="Class template static_rational">static_rational</a><span class="special">&lt;</span> <span class="identifier">N</span><span class="special">,</span> <span class="identifier">D</span> <span class="special">&gt;</span> <span class="special">&gt;</span><span class="special">::</span><span class="identifier">type</span><span class="special">,</span> <span class="keyword">typename</span> <a class="link" href="static_power.html" title="Struct template static_power">static_power</a><span class="special">&lt;</span> <span class="identifier">System</span><span class="special">,</span> <a class="link" href="static_rational.html" title="Class template static_rational">static_rational</a><span class="special">&lt;</span> <span class="identifier">N</span><span class="special">,</span> <span class="identifier">D</span> <span class="special">&gt;</span> <span class="special">&gt;</span><span class="special">::</span><span class="identifier">type</span> <span class="special">&gt;</span> <a name="boost.units.power_typeof__idp770582240.type"></a><span class="identifier">type</span><span class="special">;</span>
 
-  <span class="comment">// <a class="link" href="power_typeof__idp996721504.html#idp996730384-bb">public static functions</a></span>
-  <span class="keyword">static</span> <span class="identifier">type</span> <a class="link" href="power_typeof__idp996721504.html#idp996730944-bb"><span class="identifier">value</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="unit.html" title="Class template unit">unit</a><span class="special">&lt;</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">&gt;</span> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="power_typeof__idp770582240.html#idp770591120-bb">public static functions</a></span>
+  <span class="keyword">static</span> <span class="identifier">type</span> <a class="link" href="power_typeof__idp770582240.html#idp770591680-bb"><span class="identifier">value</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="unit.html" title="Class template unit">unit</a><span class="special">&lt;</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">&gt;</span> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp677125952"></a><h2>Description</h2>
+<a name="idp589534528"></a><h2>Description</h2>
 <div class="refsect2">
-<a name="idp677126368"></a><h3>
-<a name="idp996730384-bb"></a><code class="computeroutput">power_typeof_helper</code> public static functions</h3>
-<div class="orderedlist"><ol class="orderedlist" type="1"><li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">type</span> <a name="idp996730944-bb"></a><span class="identifier">value</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="unit.html" title="Class template unit">unit</a><span class="special">&lt;</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">&gt;</span> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span></pre></li></ol></div>
+<a name="idp589534944"></a><h3>
+<a name="idp770591120-bb"></a><code class="computeroutput">power_typeof_helper</code> public static functions</h3>
+<div class="orderedlist"><ol class="orderedlist" type="1"><li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">type</span> <a name="idp770591680-bb"></a><span class="identifier">value</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="unit.html" title="Class template unit">unit</a><span class="special">&lt;</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">&gt;</span> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span></pre></li></ol></div>
 </div>
 </div>
 </div>
@@ -60,7 +60,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="reduce_unit_u_idp996717712.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.unit_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="root_typeof_h_idp996733360.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="reduce_unit_u_idp770578448.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.unit_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="root_typeof_h_idp770594096.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/power_typeof_helper.html b/doc/html/boost/units/power_typeof_helper.html
index 82b7ec0877..82113c080e 100644
--- a/doc/html/boost/units/power_typeof_helper.html
+++ b/doc/html/boost/units/power_typeof_helper.html
@@ -37,17 +37,17 @@
   <span class="comment">// types</span>
   <span class="keyword">typedef</span> <span class="emphasis"><em><span class="identifier">unspecified</span></em></span> <a name="boost.units.power_typeof_helper.type"></a><span class="identifier">type</span><span class="special">;</span>  <span class="comment">// specifies the result type </span>
 
-  <span class="comment">// <a class="link" href="power_typeof_helper.html#idp996301504-bb">public static functions</a></span>
-  <span class="keyword">static</span> <span class="identifier">type</span> <a class="link" href="power_typeof_helper.html#idp996302064-bb"><span class="identifier">value</span></a><span class="special">(</span><span class="keyword">const</span> <span class="identifier">BaseType</span> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="power_typeof_helper.html#idp770162240-bb">public static functions</a></span>
+  <span class="keyword">static</span> <span class="identifier">type</span> <a class="link" href="power_typeof_helper.html#idp770162800-bb"><span class="identifier">value</span></a><span class="special">(</span><span class="keyword">const</span> <span class="identifier">BaseType</span> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp674417488"></a><h2>Description</h2>
+<a name="idp586827824"></a><h2>Description</h2>
 <p>A helper used by <code class="computeroutput">pow</code> to raise a runtime object to a compile time known exponent. This template is intended to be specialized. All specializations must conform to the interface shown here. <code class="computeroutput">Exponent</code> will be either the exponent passed to <code class="computeroutput">pow</code> or <code class="computeroutput">static_rational&lt;N&gt;</code> for and integer argument, N. </p>
 <div class="refsect2">
-<a name="idp674421216"></a><h3>
-<a name="idp996301504-bb"></a><code class="computeroutput">power_typeof_helper</code> public static functions</h3>
+<a name="idp586831552"></a><h3>
+<a name="idp770162240-bb"></a><code class="computeroutput">power_typeof_helper</code> public static functions</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1"><li class="listitem">
-<pre class="literallayout"><span class="keyword">static</span> <span class="identifier">type</span> <a name="idp996302064-bb"></a><span class="identifier">value</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">BaseType</span> <span class="special">&amp;</span> base<span class="special">)</span><span class="special">;</span></pre>Carries out the runtime calculation. </li></ol></div>
+<pre class="literallayout"><span class="keyword">static</span> <span class="identifier">type</span> <a name="idp770162800-bb"></a><span class="identifier">value</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">BaseType</span> <span class="special">&amp;</span> base<span class="special">)</span><span class="special">;</span></pre>Carries out the runtime calculation. </li></ol></div>
 </div>
 </div>
 </div>
diff --git a/doc/html/boost/units/quantity.html b/doc/html/boost/units/quantity.html
index 99131ec9ba..7347903915 100644
--- a/doc/html/boost/units/quantity.html
+++ b/doc/html/boost/units/quantity.html
@@ -8,7 +8,7 @@
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.quantity_hpp" title="Header &lt;boost/units/quantity.hpp&gt;">
 <link rel="prev" href="root_typeof_helper.html" title="Struct template root_typeof_helper">
-<link rel="next" href="quantity_BOOS_idp996395216.html" title="Class template quantity&lt;BOOST_UNITS_DIMENSIONLESS_UNIT(System), Y&gt;">
+<link rel="next" href="quantity_BOOS_idp770255952.html" title="Class template quantity&lt;BOOST_UNITS_DIMENSIONLESS_UNIT(System), Y&gt;">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,7 +21,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="root_typeof_helper.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.quantity_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="quantity_BOOS_idp996395216.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="root_typeof_helper.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.quantity_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="quantity_BOOS_idp770255952.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
 <a name="boost.units.quantity"></a><div class="titlepage"></div>
@@ -41,111 +41,111 @@
   <span class="keyword">typedef</span> <span class="identifier">Unit</span>                <a name="boost.units.quantity.unit_type"></a><span class="identifier">unit_type</span><span class="special">;</span> 
 
   <span class="comment">// <a class="link" href="quantity.html#boost.units.quantityconstruct-copy-destruct">construct/copy/destruct</a></span>
-  <a class="link" href="quantity.html#idp996362640-bb"><span class="identifier">quantity</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
-  <a class="link" href="quantity.html#idp996362928-bb"><span class="identifier">quantity</span></a><span class="special">(</span><span class="identifier">unspecified_null_pointer_constant_type</span><span class="special">)</span><span class="special">;</span>
-  <a class="link" href="quantity.html#idp996363920-bb"><span class="identifier">quantity</span></a><span class="special">(</span><span class="keyword">const</span> <span class="identifier">this_type</span> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
+  <a class="link" href="quantity.html#idp770223376-bb"><span class="identifier">quantity</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <a class="link" href="quantity.html#idp770223664-bb"><span class="identifier">quantity</span></a><span class="special">(</span><span class="identifier">unspecified_null_pointer_constant_type</span><span class="special">)</span><span class="special">;</span>
+  <a class="link" href="quantity.html#idp770224656-bb"><span class="identifier">quantity</span></a><span class="special">(</span><span class="keyword">const</span> <span class="identifier">this_type</span> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
   <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> YY<span class="special">&gt;</span> 
-    <a class="link" href="quantity.html#idp996366160-bb"><span class="identifier">quantity</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="quantity.html" title="Class template quantity">quantity</a><span class="special">&lt;</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">YY</span> <span class="special">&gt;</span> <span class="special">&amp;</span><span class="special">,</span> <span class="emphasis"><em><span class="identifier">unspecified</span></em></span> <span class="special">=</span> <span class="number">0</span><span class="special">)</span><span class="special">;</span>
+    <a class="link" href="quantity.html#idp770226896-bb"><span class="identifier">quantity</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="quantity.html" title="Class template quantity">quantity</a><span class="special">&lt;</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">YY</span> <span class="special">&gt;</span> <span class="special">&amp;</span><span class="special">,</span> <span class="emphasis"><em><span class="identifier">unspecified</span></em></span> <span class="special">=</span> <span class="number">0</span><span class="special">)</span><span class="special">;</span>
   <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> YY<span class="special">&gt;</span> 
-    <span class="keyword">explicit</span> <a class="link" href="quantity.html#idp996369904-bb"><span class="identifier">quantity</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="quantity.html" title="Class template quantity">quantity</a><span class="special">&lt;</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">YY</span> <span class="special">&gt;</span> <span class="special">&amp;</span><span class="special">,</span> <span class="emphasis"><em><span class="identifier">unspecified</span></em></span> <span class="special">=</span> <span class="number">0</span><span class="special">)</span><span class="special">;</span>
+    <span class="keyword">explicit</span> <a class="link" href="quantity.html#idp770230640-bb"><span class="identifier">quantity</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="quantity.html" title="Class template quantity">quantity</a><span class="special">&lt;</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">YY</span> <span class="special">&gt;</span> <span class="special">&amp;</span><span class="special">,</span> <span class="emphasis"><em><span class="identifier">unspecified</span></em></span> <span class="special">=</span> <span class="number">0</span><span class="special">)</span><span class="special">;</span>
   <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> Unit2<span class="special">,</span> <span class="keyword">typename</span> YY<span class="special">&gt;</span> 
-    <span class="keyword">explicit</span> <a class="link" href="quantity.html#idp996376848-bb"><span class="identifier">quantity</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="quantity.html" title="Class template quantity">quantity</a><span class="special">&lt;</span> <span class="identifier">Unit2</span><span class="special">,</span> <span class="identifier">YY</span> <span class="special">&gt;</span> <span class="special">&amp;</span><span class="special">,</span> <span class="emphasis"><em><span class="identifier">unspecified</span></em></span> <span class="special">=</span> <span class="number">0</span><span class="special">)</span><span class="special">;</span>
+    <span class="keyword">explicit</span> <a class="link" href="quantity.html#idp770237584-bb"><span class="identifier">quantity</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="quantity.html" title="Class template quantity">quantity</a><span class="special">&lt;</span> <span class="identifier">Unit2</span><span class="special">,</span> <span class="identifier">YY</span> <span class="special">&gt;</span> <span class="special">&amp;</span><span class="special">,</span> <span class="emphasis"><em><span class="identifier">unspecified</span></em></span> <span class="special">=</span> <span class="number">0</span><span class="special">)</span><span class="special">;</span>
   <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> Unit2<span class="special">,</span> <span class="keyword">typename</span> YY<span class="special">&gt;</span> 
-    <a class="link" href="quantity.html#idp996381424-bb"><span class="identifier">quantity</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="quantity.html" title="Class template quantity">quantity</a><span class="special">&lt;</span> <span class="identifier">Unit2</span><span class="special">,</span> <span class="identifier">YY</span> <span class="special">&gt;</span> <span class="special">&amp;</span><span class="special">,</span> <span class="emphasis"><em><span class="identifier">unspecified</span></em></span> <span class="special">=</span> <span class="number">0</span><span class="special">)</span><span class="special">;</span>
-  <span class="keyword">explicit</span> <a class="link" href="quantity.html#idp996393280-bb"><span class="identifier">quantity</span></a><span class="special">(</span><span class="keyword">const</span> <span class="identifier">value_type</span> <span class="special">&amp;</span><span class="special">,</span> <span class="keyword">int</span><span class="special">)</span><span class="special">;</span>
-  <span class="identifier">this_type</span> <span class="special">&amp;</span> <a class="link" href="quantity.html#idp996364896-bb"><span class="keyword">operator</span><span class="special">=</span></a><span class="special">(</span><span class="keyword">const</span> <span class="identifier">this_type</span> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
-  <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> YY<span class="special">&gt;</span> <span class="identifier">this_type</span> <span class="special">&amp;</span> <a class="link" href="quantity.html#idp996373920-bb"><span class="keyword">operator</span><span class="special">=</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="quantity.html" title="Class template quantity">quantity</a><span class="special">&lt;</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">YY</span> <span class="special">&gt;</span> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
+    <a class="link" href="quantity.html#idp770242160-bb"><span class="identifier">quantity</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="quantity.html" title="Class template quantity">quantity</a><span class="special">&lt;</span> <span class="identifier">Unit2</span><span class="special">,</span> <span class="identifier">YY</span> <span class="special">&gt;</span> <span class="special">&amp;</span><span class="special">,</span> <span class="emphasis"><em><span class="identifier">unspecified</span></em></span> <span class="special">=</span> <span class="number">0</span><span class="special">)</span><span class="special">;</span>
+  <span class="keyword">explicit</span> <a class="link" href="quantity.html#idp770254016-bb"><span class="identifier">quantity</span></a><span class="special">(</span><span class="keyword">const</span> <span class="identifier">value_type</span> <span class="special">&amp;</span><span class="special">,</span> <span class="keyword">int</span><span class="special">)</span><span class="special">;</span>
+  <span class="identifier">this_type</span> <span class="special">&amp;</span> <a class="link" href="quantity.html#idp770225632-bb"><span class="keyword">operator</span><span class="special">=</span></a><span class="special">(</span><span class="keyword">const</span> <span class="identifier">this_type</span> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
+  <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> YY<span class="special">&gt;</span> <span class="identifier">this_type</span> <span class="special">&amp;</span> <a class="link" href="quantity.html#idp770234656-bb"><span class="keyword">operator</span><span class="special">=</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="quantity.html" title="Class template quantity">quantity</a><span class="special">&lt;</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">YY</span> <span class="special">&gt;</span> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
   <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> Unit2<span class="special">,</span> <span class="keyword">typename</span> YY<span class="special">&gt;</span> 
-    <span class="identifier">this_type</span> <span class="special">&amp;</span> <a class="link" href="quantity.html#idp996385744-bb"><span class="keyword">operator</span><span class="special">=</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="quantity.html" title="Class template quantity">quantity</a><span class="special">&lt;</span> <span class="identifier">Unit2</span><span class="special">,</span> <span class="identifier">YY</span> <span class="special">&gt;</span> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
+    <span class="identifier">this_type</span> <span class="special">&amp;</span> <a class="link" href="quantity.html#idp770246480-bb"><span class="keyword">operator</span><span class="special">=</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="quantity.html" title="Class template quantity">quantity</a><span class="special">&lt;</span> <span class="identifier">Unit2</span><span class="special">,</span> <span class="identifier">YY</span> <span class="special">&gt;</span> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
 
-  <span class="comment">// <a class="link" href="quantity.html#idp996339904-bb">private member functions</a></span>
-   <a class="link" href="quantity.html#idp996340480-bb"><span class="identifier">BOOST_MPL_ASSERT_NOT</span></a><span class="special">(</span><span class="emphasis"><em><span class="identifier">unspecified</span></em></span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="quantity.html#idp770200640-bb">private member functions</a></span>
+   <a class="link" href="quantity.html#idp770201216-bb"><span class="identifier">BOOST_MPL_ASSERT_NOT</span></a><span class="special">(</span><span class="emphasis"><em><span class="identifier">unspecified</span></em></span><span class="special">)</span><span class="special">;</span>
 
-  <span class="comment">// <a class="link" href="quantity.html#idp996342144-bb">public member functions</a></span>
-  <span class="keyword">const</span> <span class="identifier">value_type</span> <span class="special">&amp;</span> <a class="link" href="quantity.html#idp996342704-bb"><span class="identifier">value</span></a><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="quantity.html#idp770202880-bb">public member functions</a></span>
+  <span class="keyword">const</span> <span class="identifier">value_type</span> <span class="special">&amp;</span> <a class="link" href="quantity.html#idp770203440-bb"><span class="identifier">value</span></a><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span>
   <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> Unit2<span class="special">,</span> <span class="keyword">typename</span> YY<span class="special">&gt;</span> 
-    <span class="identifier">this_type</span> <span class="special">&amp;</span> <a class="link" href="quantity.html#idp996344640-bb"><span class="keyword">operator</span><span class="special">+=</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="quantity.html" title="Class template quantity">quantity</a><span class="special">&lt;</span> <span class="identifier">Unit2</span><span class="special">,</span> <span class="identifier">YY</span> <span class="special">&gt;</span> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
+    <span class="identifier">this_type</span> <span class="special">&amp;</span> <a class="link" href="quantity.html#idp770205376-bb"><span class="keyword">operator</span><span class="special">+=</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="quantity.html" title="Class template quantity">quantity</a><span class="special">&lt;</span> <span class="identifier">Unit2</span><span class="special">,</span> <span class="identifier">YY</span> <span class="special">&gt;</span> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
   <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> Unit2<span class="special">,</span> <span class="keyword">typename</span> YY<span class="special">&gt;</span> 
-    <span class="identifier">this_type</span> <span class="special">&amp;</span> <a class="link" href="quantity.html#idp996348432-bb"><span class="keyword">operator</span><span class="special">-=</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="quantity.html" title="Class template quantity">quantity</a><span class="special">&lt;</span> <span class="identifier">Unit2</span><span class="special">,</span> <span class="identifier">YY</span> <span class="special">&gt;</span> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
+    <span class="identifier">this_type</span> <span class="special">&amp;</span> <a class="link" href="quantity.html#idp770209168-bb"><span class="keyword">operator</span><span class="special">-=</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="quantity.html" title="Class template quantity">quantity</a><span class="special">&lt;</span> <span class="identifier">Unit2</span><span class="special">,</span> <span class="identifier">YY</span> <span class="special">&gt;</span> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
   <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> Unit2<span class="special">,</span> <span class="keyword">typename</span> YY<span class="special">&gt;</span> 
-    <span class="identifier">this_type</span> <span class="special">&amp;</span> <a class="link" href="quantity.html#idp996351824-bb"><span class="keyword">operator</span><span class="special">*=</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="quantity.html" title="Class template quantity">quantity</a><span class="special">&lt;</span> <span class="identifier">Unit2</span><span class="special">,</span> <span class="identifier">YY</span> <span class="special">&gt;</span> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
+    <span class="identifier">this_type</span> <span class="special">&amp;</span> <a class="link" href="quantity.html#idp770212560-bb"><span class="keyword">operator</span><span class="special">*=</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="quantity.html" title="Class template quantity">quantity</a><span class="special">&lt;</span> <span class="identifier">Unit2</span><span class="special">,</span> <span class="identifier">YY</span> <span class="special">&gt;</span> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
   <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> Unit2<span class="special">,</span> <span class="keyword">typename</span> YY<span class="special">&gt;</span> 
-    <span class="identifier">this_type</span> <span class="special">&amp;</span> <a class="link" href="quantity.html#idp996355216-bb"><span class="keyword">operator</span><span class="special">/=</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="quantity.html" title="Class template quantity">quantity</a><span class="special">&lt;</span> <span class="identifier">Unit2</span><span class="special">,</span> <span class="identifier">YY</span> <span class="special">&gt;</span> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
-  <span class="identifier">this_type</span> <span class="special">&amp;</span> <a class="link" href="quantity.html#idp996359008-bb"><span class="keyword">operator</span><span class="special">*=</span></a><span class="special">(</span><span class="keyword">const</span> <span class="identifier">value_type</span> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
-  <span class="identifier">this_type</span> <span class="special">&amp;</span> <a class="link" href="quantity.html#idp996360944-bb"><span class="keyword">operator</span><span class="special">/=</span></a><span class="special">(</span><span class="keyword">const</span> <span class="identifier">value_type</span> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
+    <span class="identifier">this_type</span> <span class="special">&amp;</span> <a class="link" href="quantity.html#idp770215952-bb"><span class="keyword">operator</span><span class="special">/=</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="quantity.html" title="Class template quantity">quantity</a><span class="special">&lt;</span> <span class="identifier">Unit2</span><span class="special">,</span> <span class="identifier">YY</span> <span class="special">&gt;</span> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
+  <span class="identifier">this_type</span> <span class="special">&amp;</span> <a class="link" href="quantity.html#idp770219744-bb"><span class="keyword">operator</span><span class="special">*=</span></a><span class="special">(</span><span class="keyword">const</span> <span class="identifier">value_type</span> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
+  <span class="identifier">this_type</span> <span class="special">&amp;</span> <a class="link" href="quantity.html#idp770221680-bb"><span class="keyword">operator</span><span class="special">/=</span></a><span class="special">(</span><span class="keyword">const</span> <span class="identifier">value_type</span> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
 
-  <span class="comment">// <a class="link" href="quantity.html#idp996389248-bb">public static functions</a></span>
-  <span class="keyword">static</span> <span class="identifier">this_type</span> <a class="link" href="quantity.html#idp996389808-bb"><span class="identifier">from_value</span></a><span class="special">(</span><span class="keyword">const</span> <span class="identifier">value_type</span> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="quantity.html#idp770249984-bb">public static functions</a></span>
+  <span class="keyword">static</span> <span class="identifier">this_type</span> <a class="link" href="quantity.html#idp770250544-bb"><span class="identifier">from_value</span></a><span class="special">(</span><span class="keyword">const</span> <span class="identifier">value_type</span> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp675539744"></a><h2>Description</h2>
+<a name="idp587949680"></a><h2>Description</h2>
 <div class="refsect2">
-<a name="idp675540160"></a><h3>
+<a name="idp587950096"></a><h3>
 <a name="boost.units.quantityconstruct-copy-destruct"></a><code class="computeroutput">quantity</code> 
         public
        construct/copy/destruct</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1">
-<li class="listitem"><pre class="literallayout"><a name="idp996362640-bb"></a><span class="identifier">quantity</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
-<li class="listitem"><pre class="literallayout"><a name="idp996362928-bb"></a><span class="identifier">quantity</span><span class="special">(</span><span class="identifier">unspecified_null_pointer_constant_type</span><span class="special">)</span><span class="special">;</span></pre></li>
-<li class="listitem"><pre class="literallayout"><a name="idp996363920-bb"></a><span class="identifier">quantity</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">this_type</span> <span class="special">&amp;</span> source<span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><a name="idp770223376-bb"></a><span class="identifier">quantity</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><a name="idp770223664-bb"></a><span class="identifier">quantity</span><span class="special">(</span><span class="identifier">unspecified_null_pointer_constant_type</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><a name="idp770224656-bb"></a><span class="identifier">quantity</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">this_type</span> <span class="special">&amp;</span> source<span class="special">)</span><span class="special">;</span></pre></li>
 <li class="listitem">
 <pre class="literallayout"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> YY<span class="special">&gt;</span> 
-  <a name="idp996366160-bb"></a><span class="identifier">quantity</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="quantity.html" title="Class template quantity">quantity</a><span class="special">&lt;</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">YY</span> <span class="special">&gt;</span> <span class="special">&amp;</span> source<span class="special">,</span> <span class="emphasis"><em><span class="identifier">unspecified</span></em></span> <span class="special">=</span> <span class="number">0</span><span class="special">)</span><span class="special">;</span></pre>implicit conversion between value types is allowed if allowed for value types themselves </li>
+  <a name="idp770226896-bb"></a><span class="identifier">quantity</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="quantity.html" title="Class template quantity">quantity</a><span class="special">&lt;</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">YY</span> <span class="special">&gt;</span> <span class="special">&amp;</span> source<span class="special">,</span> <span class="emphasis"><em><span class="identifier">unspecified</span></em></span> <span class="special">=</span> <span class="number">0</span><span class="special">)</span><span class="special">;</span></pre>implicit conversion between value types is allowed if allowed for value types themselves </li>
 <li class="listitem">
 <pre class="literallayout"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> YY<span class="special">&gt;</span> 
-  <span class="keyword">explicit</span> <a name="idp996369904-bb"></a><span class="identifier">quantity</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="quantity.html" title="Class template quantity">quantity</a><span class="special">&lt;</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">YY</span> <span class="special">&gt;</span> <span class="special">&amp;</span> source<span class="special">,</span> <span class="emphasis"><em><span class="identifier">unspecified</span></em></span> <span class="special">=</span> <span class="number">0</span><span class="special">)</span><span class="special">;</span></pre>implicit conversion between value types is not allowed if not allowed for value types themselves </li>
+  <span class="keyword">explicit</span> <a name="idp770230640-bb"></a><span class="identifier">quantity</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="quantity.html" title="Class template quantity">quantity</a><span class="special">&lt;</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">YY</span> <span class="special">&gt;</span> <span class="special">&amp;</span> source<span class="special">,</span> <span class="emphasis"><em><span class="identifier">unspecified</span></em></span> <span class="special">=</span> <span class="number">0</span><span class="special">)</span><span class="special">;</span></pre>implicit conversion between value types is not allowed if not allowed for value types themselves </li>
 <li class="listitem">
 <pre class="literallayout"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> Unit2<span class="special">,</span> <span class="keyword">typename</span> YY<span class="special">&gt;</span> 
-  <span class="keyword">explicit</span> <a name="idp996376848-bb"></a><span class="identifier">quantity</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="quantity.html" title="Class template quantity">quantity</a><span class="special">&lt;</span> <span class="identifier">Unit2</span><span class="special">,</span> <span class="identifier">YY</span> <span class="special">&gt;</span> <span class="special">&amp;</span> source<span class="special">,</span> <span class="emphasis"><em><span class="identifier">unspecified</span></em></span> <span class="special">=</span> <span class="number">0</span><span class="special">)</span><span class="special">;</span></pre>explicit conversion between different unit systems is allowed if implicit conversion is disallowed </li>
+  <span class="keyword">explicit</span> <a name="idp770237584-bb"></a><span class="identifier">quantity</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="quantity.html" title="Class template quantity">quantity</a><span class="special">&lt;</span> <span class="identifier">Unit2</span><span class="special">,</span> <span class="identifier">YY</span> <span class="special">&gt;</span> <span class="special">&amp;</span> source<span class="special">,</span> <span class="emphasis"><em><span class="identifier">unspecified</span></em></span> <span class="special">=</span> <span class="number">0</span><span class="special">)</span><span class="special">;</span></pre>explicit conversion between different unit systems is allowed if implicit conversion is disallowed </li>
 <li class="listitem">
 <pre class="literallayout"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> Unit2<span class="special">,</span> <span class="keyword">typename</span> YY<span class="special">&gt;</span> 
-  <a name="idp996381424-bb"></a><span class="identifier">quantity</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="quantity.html" title="Class template quantity">quantity</a><span class="special">&lt;</span> <span class="identifier">Unit2</span><span class="special">,</span> <span class="identifier">YY</span> <span class="special">&gt;</span> <span class="special">&amp;</span> source<span class="special">,</span> <span class="emphasis"><em><span class="identifier">unspecified</span></em></span> <span class="special">=</span> <span class="number">0</span><span class="special">)</span><span class="special">;</span></pre>implicit conversion between different unit systems is allowed if each fundamental dimension is implicitly convertible </li>
-<li class="listitem"><pre class="literallayout"><span class="keyword">explicit</span> <a name="idp996393280-bb"></a><span class="identifier">quantity</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">value_type</span> <span class="special">&amp;</span> val<span class="special">,</span> <span class="keyword">int</span><span class="special">)</span><span class="special">;</span></pre></li>
-<li class="listitem"><pre class="literallayout"><span class="identifier">this_type</span> <span class="special">&amp;</span> <a name="idp996364896-bb"></a><span class="keyword">operator</span><span class="special">=</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">this_type</span> <span class="special">&amp;</span> source<span class="special">)</span><span class="special">;</span></pre></li>
+  <a name="idp770242160-bb"></a><span class="identifier">quantity</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="quantity.html" title="Class template quantity">quantity</a><span class="special">&lt;</span> <span class="identifier">Unit2</span><span class="special">,</span> <span class="identifier">YY</span> <span class="special">&gt;</span> <span class="special">&amp;</span> source<span class="special">,</span> <span class="emphasis"><em><span class="identifier">unspecified</span></em></span> <span class="special">=</span> <span class="number">0</span><span class="special">)</span><span class="special">;</span></pre>implicit conversion between different unit systems is allowed if each fundamental dimension is implicitly convertible </li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">explicit</span> <a name="idp770254016-bb"></a><span class="identifier">quantity</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">value_type</span> <span class="special">&amp;</span> val<span class="special">,</span> <span class="keyword">int</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="identifier">this_type</span> <span class="special">&amp;</span> <a name="idp770225632-bb"></a><span class="keyword">operator</span><span class="special">=</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">this_type</span> <span class="special">&amp;</span> source<span class="special">)</span><span class="special">;</span></pre></li>
 <li class="listitem">
 <pre class="literallayout"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> YY<span class="special">&gt;</span> 
-  <span class="identifier">this_type</span> <span class="special">&amp;</span> <a name="idp996373920-bb"></a><span class="keyword">operator</span><span class="special">=</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="quantity.html" title="Class template quantity">quantity</a><span class="special">&lt;</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">YY</span> <span class="special">&gt;</span> <span class="special">&amp;</span> source<span class="special">)</span><span class="special">;</span></pre>implicit assignment between value types is allowed if allowed for value types themselves </li>
+  <span class="identifier">this_type</span> <span class="special">&amp;</span> <a name="idp770234656-bb"></a><span class="keyword">operator</span><span class="special">=</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="quantity.html" title="Class template quantity">quantity</a><span class="special">&lt;</span> <span class="identifier">Unit</span><span class="special">,</span> <span class="identifier">YY</span> <span class="special">&gt;</span> <span class="special">&amp;</span> source<span class="special">)</span><span class="special">;</span></pre>implicit assignment between value types is allowed if allowed for value types themselves </li>
 <li class="listitem">
 <pre class="literallayout"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> Unit2<span class="special">,</span> <span class="keyword">typename</span> YY<span class="special">&gt;</span> 
-  <span class="identifier">this_type</span> <span class="special">&amp;</span> <a name="idp996385744-bb"></a><span class="keyword">operator</span><span class="special">=</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="quantity.html" title="Class template quantity">quantity</a><span class="special">&lt;</span> <span class="identifier">Unit2</span><span class="special">,</span> <span class="identifier">YY</span> <span class="special">&gt;</span> <span class="special">&amp;</span> source<span class="special">)</span><span class="special">;</span></pre>implicit assignment between different unit systems is allowed if each fundamental dimension is implicitly convertible </li>
+  <span class="identifier">this_type</span> <span class="special">&amp;</span> <a name="idp770246480-bb"></a><span class="keyword">operator</span><span class="special">=</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="quantity.html" title="Class template quantity">quantity</a><span class="special">&lt;</span> <span class="identifier">Unit2</span><span class="special">,</span> <span class="identifier">YY</span> <span class="special">&gt;</span> <span class="special">&amp;</span> source<span class="special">)</span><span class="special">;</span></pre>implicit assignment between different unit systems is allowed if each fundamental dimension is implicitly convertible </li>
 </ol></div>
 </div>
 <div class="refsect2">
-<a name="idp675661344"></a><h3>
-<a name="idp996339904-bb"></a><code class="computeroutput">quantity</code> private member functions</h3>
-<div class="orderedlist"><ol class="orderedlist" type="1"><li class="listitem"><pre class="literallayout"> <a name="idp996340480-bb"></a><span class="identifier">BOOST_MPL_ASSERT_NOT</span><span class="special">(</span><span class="emphasis"><em><span class="identifier">unspecified</span></em></span><span class="special">)</span><span class="special">;</span></pre></li></ol></div>
+<a name="idp588071088"></a><h3>
+<a name="idp770200640-bb"></a><code class="computeroutput">quantity</code> private member functions</h3>
+<div class="orderedlist"><ol class="orderedlist" type="1"><li class="listitem"><pre class="literallayout"> <a name="idp770201216-bb"></a><span class="identifier">BOOST_MPL_ASSERT_NOT</span><span class="special">(</span><span class="emphasis"><em><span class="identifier">unspecified</span></em></span><span class="special">)</span><span class="special">;</span></pre></li></ol></div>
 </div>
 <div class="refsect2">
-<a name="idp675667952"></a><h3>
-<a name="idp996342144-bb"></a><code class="computeroutput">quantity</code> public member functions</h3>
+<a name="idp588077760"></a><h3>
+<a name="idp770202880-bb"></a><code class="computeroutput">quantity</code> public member functions</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1">
 <li class="listitem">
-<pre class="literallayout"><span class="keyword">const</span> <span class="identifier">value_type</span> <span class="special">&amp;</span> <a name="idp996342704-bb"></a><span class="identifier">value</span><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre>constant accessor to value <p>can add a quantity of the same type if add_typeof_helper&lt;value_type,value_type&gt;::type is convertible to value_type </p>
+<pre class="literallayout"><span class="keyword">const</span> <span class="identifier">value_type</span> <span class="special">&amp;</span> <a name="idp770203440-bb"></a><span class="identifier">value</span><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre>constant accessor to value <p>can add a quantity of the same type if add_typeof_helper&lt;value_type,value_type&gt;::type is convertible to value_type </p>
 </li>
 <li class="listitem">
 <pre class="literallayout"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> Unit2<span class="special">,</span> <span class="keyword">typename</span> YY<span class="special">&gt;</span> 
-  <span class="identifier">this_type</span> <span class="special">&amp;</span> <a name="idp996344640-bb"></a><span class="keyword">operator</span><span class="special">+=</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="quantity.html" title="Class template quantity">quantity</a><span class="special">&lt;</span> <span class="identifier">Unit2</span><span class="special">,</span> <span class="identifier">YY</span> <span class="special">&gt;</span> <span class="special">&amp;</span> source<span class="special">)</span><span class="special">;</span></pre>can subtract a quantity of the same type if subtract_typeof_helper&lt;value_type,value_type&gt;::type is convertible to value_type </li>
+  <span class="identifier">this_type</span> <span class="special">&amp;</span> <a name="idp770205376-bb"></a><span class="keyword">operator</span><span class="special">+=</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="quantity.html" title="Class template quantity">quantity</a><span class="special">&lt;</span> <span class="identifier">Unit2</span><span class="special">,</span> <span class="identifier">YY</span> <span class="special">&gt;</span> <span class="special">&amp;</span> source<span class="special">)</span><span class="special">;</span></pre>can subtract a quantity of the same type if subtract_typeof_helper&lt;value_type,value_type&gt;::type is convertible to value_type </li>
 <li class="listitem"><pre class="literallayout"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> Unit2<span class="special">,</span> <span class="keyword">typename</span> YY<span class="special">&gt;</span> 
-  <span class="identifier">this_type</span> <span class="special">&amp;</span> <a name="idp996348432-bb"></a><span class="keyword">operator</span><span class="special">-=</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="quantity.html" title="Class template quantity">quantity</a><span class="special">&lt;</span> <span class="identifier">Unit2</span><span class="special">,</span> <span class="identifier">YY</span> <span class="special">&gt;</span> <span class="special">&amp;</span> source<span class="special">)</span><span class="special">;</span></pre></li>
+  <span class="identifier">this_type</span> <span class="special">&amp;</span> <a name="idp770209168-bb"></a><span class="keyword">operator</span><span class="special">-=</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="quantity.html" title="Class template quantity">quantity</a><span class="special">&lt;</span> <span class="identifier">Unit2</span><span class="special">,</span> <span class="identifier">YY</span> <span class="special">&gt;</span> <span class="special">&amp;</span> source<span class="special">)</span><span class="special">;</span></pre></li>
 <li class="listitem"><pre class="literallayout"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> Unit2<span class="special">,</span> <span class="keyword">typename</span> YY<span class="special">&gt;</span> 
-  <span class="identifier">this_type</span> <span class="special">&amp;</span> <a name="idp996351824-bb"></a><span class="keyword">operator</span><span class="special">*=</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="quantity.html" title="Class template quantity">quantity</a><span class="special">&lt;</span> <span class="identifier">Unit2</span><span class="special">,</span> <span class="identifier">YY</span> <span class="special">&gt;</span> <span class="special">&amp;</span> source<span class="special">)</span><span class="special">;</span></pre></li>
+  <span class="identifier">this_type</span> <span class="special">&amp;</span> <a name="idp770212560-bb"></a><span class="keyword">operator</span><span class="special">*=</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="quantity.html" title="Class template quantity">quantity</a><span class="special">&lt;</span> <span class="identifier">Unit2</span><span class="special">,</span> <span class="identifier">YY</span> <span class="special">&gt;</span> <span class="special">&amp;</span> source<span class="special">)</span><span class="special">;</span></pre></li>
 <li class="listitem">
 <pre class="literallayout"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> Unit2<span class="special">,</span> <span class="keyword">typename</span> YY<span class="special">&gt;</span> 
-  <span class="identifier">this_type</span> <span class="special">&amp;</span> <a name="idp996355216-bb"></a><span class="keyword">operator</span><span class="special">/=</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="quantity.html" title="Class template quantity">quantity</a><span class="special">&lt;</span> <span class="identifier">Unit2</span><span class="special">,</span> <span class="identifier">YY</span> <span class="special">&gt;</span> <span class="special">&amp;</span> source<span class="special">)</span><span class="special">;</span></pre>can multiply a quantity by a scalar value_type if multiply_typeof_helper&lt;value_type,value_type&gt;::type is convertible to value_type </li>
+  <span class="identifier">this_type</span> <span class="special">&amp;</span> <a name="idp770215952-bb"></a><span class="keyword">operator</span><span class="special">/=</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="quantity.html" title="Class template quantity">quantity</a><span class="special">&lt;</span> <span class="identifier">Unit2</span><span class="special">,</span> <span class="identifier">YY</span> <span class="special">&gt;</span> <span class="special">&amp;</span> source<span class="special">)</span><span class="special">;</span></pre>can multiply a quantity by a scalar value_type if multiply_typeof_helper&lt;value_type,value_type&gt;::type is convertible to value_type </li>
 <li class="listitem">
-<pre class="literallayout"><span class="identifier">this_type</span> <span class="special">&amp;</span> <a name="idp996359008-bb"></a><span class="keyword">operator</span><span class="special">*=</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">value_type</span> <span class="special">&amp;</span> source<span class="special">)</span><span class="special">;</span></pre>can divide a quantity by a scalar value_type if divide_typeof_helper&lt;value_type,value_type&gt;::type is convertible to value_type </li>
-<li class="listitem"><pre class="literallayout"><span class="identifier">this_type</span> <span class="special">&amp;</span> <a name="idp996360944-bb"></a><span class="keyword">operator</span><span class="special">/=</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">value_type</span> <span class="special">&amp;</span> source<span class="special">)</span><span class="special">;</span></pre></li>
+<pre class="literallayout"><span class="identifier">this_type</span> <span class="special">&amp;</span> <a name="idp770219744-bb"></a><span class="keyword">operator</span><span class="special">*=</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">value_type</span> <span class="special">&amp;</span> source<span class="special">)</span><span class="special">;</span></pre>can divide a quantity by a scalar value_type if divide_typeof_helper&lt;value_type,value_type&gt;::type is convertible to value_type </li>
+<li class="listitem"><pre class="literallayout"><span class="identifier">this_type</span> <span class="special">&amp;</span> <a name="idp770221680-bb"></a><span class="keyword">operator</span><span class="special">/=</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">value_type</span> <span class="special">&amp;</span> source<span class="special">)</span><span class="special">;</span></pre></li>
 </ol></div>
 </div>
 <div class="refsect2">
-<a name="idp675752112"></a><h3>
-<a name="idp996389248-bb"></a><code class="computeroutput">quantity</code> public static functions</h3>
+<a name="idp588161856"></a><h3>
+<a name="idp770249984-bb"></a><code class="computeroutput">quantity</code> public static functions</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1"><li class="listitem">
-<pre class="literallayout"><span class="keyword">static</span> <span class="identifier">this_type</span> <a name="idp996389808-bb"></a><span class="identifier">from_value</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">value_type</span> <span class="special">&amp;</span> val<span class="special">)</span><span class="special">;</span></pre>Construct quantity directly from <code class="computeroutput">value_type</code> (potentially dangerous). </li></ol></div>
+<pre class="literallayout"><span class="keyword">static</span> <span class="identifier">this_type</span> <a name="idp770250544-bb"></a><span class="identifier">from_value</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">value_type</span> <span class="special">&amp;</span> val<span class="special">)</span><span class="special">;</span></pre>Construct quantity directly from <code class="computeroutput">value_type</code> (potentially dangerous). </li></ol></div>
 </div>
 <div class="refsect2">
-<a name="idp675762288"></a><h3>Specializations</h3>
-<div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem"><p><a class="link" href="quantity_BOOS_idp996395216.html" title="Class template quantity&lt;BOOST_UNITS_DIMENSIONLESS_UNIT(System), Y&gt;">Class template quantity&lt;BOOST_UNITS_DIMENSIONLESS_UNIT(System), Y&gt;</a></p></li></ul></div>
+<a name="idp588172032"></a><h3>Specializations</h3>
+<div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem"><p><a class="link" href="quantity_BOOS_idp770255952.html" title="Class template quantity&lt;BOOST_UNITS_DIMENSIONLESS_UNIT(System), Y&gt;">Class template quantity&lt;BOOST_UNITS_DIMENSIONLESS_UNIT(System), Y&gt;</a></p></li></ul></div>
 </div>
 </div>
 </div>
@@ -160,7 +160,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="root_typeof_helper.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.quantity_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="quantity_BOOS_idp996395216.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="root_typeof_helper.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.quantity_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="quantity_BOOS_idp770255952.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/quantity_BOOS_idp996395216.html b/doc/html/boost/units/quantity_BOOS_idp770255952.html
index 0d63f506af..87c29950b4 100644
--- a/doc/html/boost/units/quantity_BOOS_idp996395216.html
+++ b/doc/html/boost/units/quantity_BOOS_idp770255952.html
@@ -8,7 +8,7 @@
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.quantity_hpp" title="Header &lt;boost/units/quantity.hpp&gt;">
 <link rel="prev" href="quantity.html" title="Class template quantity">
-<link rel="next" href="add_typeof_he_idp996459664.html" title="Struct template add_typeof_helper&lt;quantity&lt; unit&lt; Dim1, System1 &gt;, X &gt;, quantity&lt; unit&lt; Dim2, System2 &gt;, Y &gt;&gt;">
+<link rel="next" href="add_typeof_he_idp770320400.html" title="Struct template add_typeof_helper&lt;quantity&lt; unit&lt; Dim1, System1 &gt;, X &gt;, quantity&lt; unit&lt; Dim2, System2 &gt;, Y &gt;&gt;">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="quantity.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.quantity_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="add_typeof_he_idp996459664.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="quantity.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.quantity_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="add_typeof_he_idp770320400.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.quantity_BOOS_idp996395216"></a><div class="titlepage"></div>
+<a name="boost.units.quantity_BOOS_idp770255952"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Class template quantity&lt;BOOST_UNITS_DIMENSIONLESS_UNIT(System), Y&gt;</span></h2>
 <p>boost::units::quantity&lt;BOOST_UNITS_DIMENSIONLESS_UNIT(System), Y&gt;</p>
@@ -33,118 +33,118 @@
 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../boost_units/Reference.html#header.boost.units.quantity_hpp" title="Header &lt;boost/units/quantity.hpp&gt;">boost/units/quantity.hpp</a>&gt;
 
 </span><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> System<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">&gt;</span> 
-<span class="keyword">class</span> <a class="link" href="quantity_BOOS_idp996395216.html" title="Class template quantity&lt;BOOST_UNITS_DIMENSIONLESS_UNIT(System), Y&gt;">quantity</a><span class="special">&lt;</span><span class="identifier">BOOST_UNITS_DIMENSIONLESS_UNIT</span><span class="special">(</span><span class="identifier">System</span><span class="special">)</span><span class="special">,</span> <span class="identifier">Y</span><span class="special">&gt;</span> <span class="special">{</span>
+<span class="keyword">class</span> <a class="link" href="quantity_BOOS_idp770255952.html" title="Class template quantity&lt;BOOST_UNITS_DIMENSIONLESS_UNIT(System), Y&gt;">quantity</a><span class="special">&lt;</span><span class="identifier">BOOST_UNITS_DIMENSIONLESS_UNIT</span><span class="special">(</span><span class="identifier">System</span><span class="special">)</span><span class="special">,</span> <span class="identifier">Y</span><span class="special">&gt;</span> <span class="special">{</span>
 <span class="keyword">public</span><span class="special">:</span>
   <span class="comment">// types</span>
-  <span class="keyword">typedef</span> <a class="link" href="quantity.html" title="Class template quantity">quantity</a><span class="special">&lt;</span> <a class="link" href="unit.html" title="Class template unit">unit</a><span class="special">&lt;</span> <a class="link" href="dimensionless_type.html" title="Struct dimensionless_type">dimensionless_type</a><span class="special">,</span> <span class="identifier">System</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">&gt;</span> <a name="boost.units.quantity_BOOS_idp996395216.this_type"></a><span class="identifier">this_type</span><span class="special">;</span>     
-  <span class="keyword">typedef</span> <span class="identifier">Y</span>                                                 <a name="boost.units.quantity_BOOS_idp996395216.value_type"></a><span class="identifier">value_type</span><span class="special">;</span>    
-  <span class="keyword">typedef</span> <span class="identifier">System</span>                                            <a name="boost.units.quantity_BOOS_idp996395216.system_type"></a><span class="identifier">system_type</span><span class="special">;</span>   
-  <span class="keyword">typedef</span> <a class="link" href="dimensionless_type.html" title="Struct dimensionless_type">dimensionless_type</a>                                <a name="boost.units.quantity_BOOS_idp996395216.dimension_type"></a><span class="identifier">dimension_type</span><span class="special">;</span>
-  <span class="keyword">typedef</span> <a class="link" href="unit.html" title="Class template unit">unit</a><span class="special">&lt;</span> <span class="identifier">dimension_type</span><span class="special">,</span> <span class="identifier">system_type</span> <span class="special">&gt;</span>               <a name="boost.units.quantity_BOOS_idp996395216.unit_type"></a><span class="identifier">unit_type</span><span class="special">;</span>     
+  <span class="keyword">typedef</span> <a class="link" href="quantity.html" title="Class template quantity">quantity</a><span class="special">&lt;</span> <a class="link" href="unit.html" title="Class template unit">unit</a><span class="special">&lt;</span> <a class="link" href="dimensionless_type.html" title="Struct dimensionless_type">dimensionless_type</a><span class="special">,</span> <span class="identifier">System</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">&gt;</span> <a name="boost.units.quantity_BOOS_idp770255952.this_type"></a><span class="identifier">this_type</span><span class="special">;</span>     
+  <span class="keyword">typedef</span> <span class="identifier">Y</span>                                                 <a name="boost.units.quantity_BOOS_idp770255952.value_type"></a><span class="identifier">value_type</span><span class="special">;</span>    
+  <span class="keyword">typedef</span> <span class="identifier">System</span>                                            <a name="boost.units.quantity_BOOS_idp770255952.system_type"></a><span class="identifier">system_type</span><span class="special">;</span>   
+  <span class="keyword">typedef</span> <a class="link" href="dimensionless_type.html" title="Struct dimensionless_type">dimensionless_type</a>                                <a name="boost.units.quantity_BOOS_idp770255952.dimension_type"></a><span class="identifier">dimension_type</span><span class="special">;</span>
+  <span class="keyword">typedef</span> <a class="link" href="unit.html" title="Class template unit">unit</a><span class="special">&lt;</span> <span class="identifier">dimension_type</span><span class="special">,</span> <span class="identifier">system_type</span> <span class="special">&gt;</span>               <a name="boost.units.quantity_BOOS_idp770255952.unit_type"></a><span class="identifier">unit_type</span><span class="special">;</span>     
 
-  <span class="comment">// <a class="link" href="quantity_BOOS_idp996395216.html#boost.units.quantity_BOOS_idp996395216construct-copy-destruct">construct/copy/destruct</a></span>
-  <a class="link" href="quantity_BOOS_idp996395216.html#idp996416512-bb"><span class="identifier">quantity</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
-  <a class="link" href="quantity_BOOS_idp996395216.html#idp996416800-bb"><span class="identifier">quantity</span></a><span class="special">(</span><span class="identifier">value_type</span><span class="special">)</span><span class="special">;</span>
-  <a class="link" href="quantity_BOOS_idp996395216.html#idp996418512-bb"><span class="identifier">quantity</span></a><span class="special">(</span><span class="keyword">const</span> <span class="identifier">this_type</span> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="quantity_BOOS_idp770255952.html#boost.units.quantity_BOOS_idp770255952construct-copy-destruct">construct/copy/destruct</a></span>
+  <a class="link" href="quantity_BOOS_idp770255952.html#idp770277248-bb"><span class="identifier">quantity</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <a class="link" href="quantity_BOOS_idp770255952.html#idp770277536-bb"><span class="identifier">quantity</span></a><span class="special">(</span><span class="identifier">value_type</span><span class="special">)</span><span class="special">;</span>
+  <a class="link" href="quantity_BOOS_idp770255952.html#idp770279248-bb"><span class="identifier">quantity</span></a><span class="special">(</span><span class="keyword">const</span> <span class="identifier">this_type</span> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
   <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> YY<span class="special">&gt;</span> 
-    <a class="link" href="quantity_BOOS_idp996395216.html#idp996420752-bb"><span class="identifier">quantity</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="quantity.html" title="Class template quantity">quantity</a><span class="special">&lt;</span> <a class="link" href="unit.html" title="Class template unit">unit</a><span class="special">&lt;</span> <span class="identifier">dimension_type</span><span class="special">,</span> <span class="identifier">system_type</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">YY</span> <span class="special">&gt;</span> <span class="special">&amp;</span><span class="special">,</span> 
+    <a class="link" href="quantity_BOOS_idp770255952.html#idp770281488-bb"><span class="identifier">quantity</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="quantity.html" title="Class template quantity">quantity</a><span class="special">&lt;</span> <a class="link" href="unit.html" title="Class template unit">unit</a><span class="special">&lt;</span> <span class="identifier">dimension_type</span><span class="special">,</span> <span class="identifier">system_type</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">YY</span> <span class="special">&gt;</span> <span class="special">&amp;</span><span class="special">,</span> 
              <span class="emphasis"><em><span class="identifier">unspecified</span></em></span> <span class="special">=</span> <span class="number">0</span><span class="special">)</span><span class="special">;</span>
   <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> YY<span class="special">&gt;</span> 
-    <span class="keyword">explicit</span> <a class="link" href="quantity_BOOS_idp996395216.html#idp996424960-bb"><span class="identifier">quantity</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="quantity.html" title="Class template quantity">quantity</a><span class="special">&lt;</span> <a class="link" href="unit.html" title="Class template unit">unit</a><span class="special">&lt;</span> <span class="identifier">dimension_type</span><span class="special">,</span> <span class="identifier">system_type</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">YY</span> <span class="special">&gt;</span> <span class="special">&amp;</span><span class="special">,</span> 
+    <span class="keyword">explicit</span> <a class="link" href="quantity_BOOS_idp770255952.html#idp770285696-bb"><span class="identifier">quantity</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="quantity.html" title="Class template quantity">quantity</a><span class="special">&lt;</span> <a class="link" href="unit.html" title="Class template unit">unit</a><span class="special">&lt;</span> <span class="identifier">dimension_type</span><span class="special">,</span> <span class="identifier">system_type</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">YY</span> <span class="special">&gt;</span> <span class="special">&amp;</span><span class="special">,</span> 
                       <span class="emphasis"><em><span class="identifier">unspecified</span></em></span> <span class="special">=</span> <span class="number">0</span><span class="special">)</span><span class="special">;</span>
   <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> System2<span class="special">,</span> <span class="keyword">typename</span> Y2<span class="special">&gt;</span> 
-    <a class="link" href="quantity_BOOS_idp996395216.html#idp996432832-bb"><span class="identifier">quantity</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="quantity.html" title="Class template quantity">quantity</a><span class="special">&lt;</span> <a class="link" href="unit.html" title="Class template unit">unit</a><span class="special">&lt;</span> <a class="link" href="dimensionless_type.html" title="Struct dimensionless_type">dimensionless_type</a><span class="special">,</span> <span class="identifier">System2</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">Y2</span> <span class="special">&gt;</span> <span class="special">&amp;</span><span class="special">,</span> 
+    <a class="link" href="quantity_BOOS_idp770255952.html#idp770293568-bb"><span class="identifier">quantity</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="quantity.html" title="Class template quantity">quantity</a><span class="special">&lt;</span> <a class="link" href="unit.html" title="Class template unit">unit</a><span class="special">&lt;</span> <a class="link" href="dimensionless_type.html" title="Struct dimensionless_type">dimensionless_type</a><span class="special">,</span> <span class="identifier">System2</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">Y2</span> <span class="special">&gt;</span> <span class="special">&amp;</span><span class="special">,</span> 
              <span class="emphasis"><em><span class="identifier">unspecified</span></em></span> <span class="special">=</span> <span class="number">0</span><span class="special">,</span> <span class="emphasis"><em><span class="identifier">unspecified</span></em></span> <span class="special">=</span> <span class="number">0</span><span class="special">,</span> <span class="emphasis"><em><span class="identifier">unspecified</span></em></span> <span class="special">=</span> <span class="number">0</span><span class="special">)</span><span class="special">;</span>
   <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> System2<span class="special">,</span> <span class="keyword">typename</span> Y2<span class="special">&gt;</span> 
-    <span class="keyword">explicit</span> <a class="link" href="quantity_BOOS_idp996395216.html#idp996440208-bb"><span class="identifier">quantity</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="quantity.html" title="Class template quantity">quantity</a><span class="special">&lt;</span> <a class="link" href="unit.html" title="Class template unit">unit</a><span class="special">&lt;</span> <a class="link" href="dimensionless_type.html" title="Struct dimensionless_type">dimensionless_type</a><span class="special">,</span> <span class="identifier">System2</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">Y2</span> <span class="special">&gt;</span> <span class="special">&amp;</span><span class="special">,</span> 
+    <span class="keyword">explicit</span> <a class="link" href="quantity_BOOS_idp770255952.html#idp770300944-bb"><span class="identifier">quantity</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="quantity.html" title="Class template quantity">quantity</a><span class="special">&lt;</span> <a class="link" href="unit.html" title="Class template unit">unit</a><span class="special">&lt;</span> <a class="link" href="dimensionless_type.html" title="Struct dimensionless_type">dimensionless_type</a><span class="special">,</span> <span class="identifier">System2</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">Y2</span> <span class="special">&gt;</span> <span class="special">&amp;</span><span class="special">,</span> 
                       <span class="emphasis"><em><span class="identifier">unspecified</span></em></span> <span class="special">=</span> <span class="number">0</span><span class="special">,</span> <span class="emphasis"><em><span class="identifier">unspecified</span></em></span> <span class="special">=</span> <span class="number">0</span><span class="special">,</span> <span class="emphasis"><em><span class="identifier">unspecified</span></em></span> <span class="special">=</span> <span class="number">0</span><span class="special">)</span><span class="special">;</span>
   <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> System2<span class="special">,</span> <span class="keyword">typename</span> Y2<span class="special">&gt;</span> 
-    <span class="keyword">explicit</span> <a class="link" href="quantity_BOOS_idp996395216.html#idp996447856-bb"><span class="identifier">quantity</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="quantity.html" title="Class template quantity">quantity</a><span class="special">&lt;</span> <a class="link" href="unit.html" title="Class template unit">unit</a><span class="special">&lt;</span> <a class="link" href="dimensionless_type.html" title="Struct dimensionless_type">dimensionless_type</a><span class="special">,</span> <span class="identifier">System2</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">Y2</span> <span class="special">&gt;</span> <span class="special">&amp;</span><span class="special">,</span> 
+    <span class="keyword">explicit</span> <a class="link" href="quantity_BOOS_idp770255952.html#idp770308592-bb"><span class="identifier">quantity</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="quantity.html" title="Class template quantity">quantity</a><span class="special">&lt;</span> <a class="link" href="unit.html" title="Class template unit">unit</a><span class="special">&lt;</span> <a class="link" href="dimensionless_type.html" title="Struct dimensionless_type">dimensionless_type</a><span class="special">,</span> <span class="identifier">System2</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">Y2</span> <span class="special">&gt;</span> <span class="special">&amp;</span><span class="special">,</span> 
                       <span class="emphasis"><em><span class="identifier">unspecified</span></em></span> <span class="special">=</span> <span class="number">0</span><span class="special">)</span><span class="special">;</span>
-  <span class="identifier">this_type</span> <span class="special">&amp;</span> <a class="link" href="quantity_BOOS_idp996395216.html#idp996419488-bb"><span class="keyword">operator</span><span class="special">=</span></a><span class="special">(</span><span class="keyword">const</span> <span class="identifier">this_type</span> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
+  <span class="identifier">this_type</span> <span class="special">&amp;</span> <a class="link" href="quantity_BOOS_idp770255952.html#idp770280224-bb"><span class="keyword">operator</span><span class="special">=</span></a><span class="special">(</span><span class="keyword">const</span> <span class="identifier">this_type</span> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
   <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> YY<span class="special">&gt;</span> 
-    <span class="identifier">this_type</span> <span class="special">&amp;</span> <a class="link" href="quantity_BOOS_idp996395216.html#idp996429440-bb"><span class="keyword">operator</span><span class="special">=</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="quantity.html" title="Class template quantity">quantity</a><span class="special">&lt;</span> <a class="link" href="unit.html" title="Class template unit">unit</a><span class="special">&lt;</span> <span class="identifier">dimension_type</span><span class="special">,</span> <span class="identifier">system_type</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">YY</span> <span class="special">&gt;</span> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
+    <span class="identifier">this_type</span> <span class="special">&amp;</span> <a class="link" href="quantity_BOOS_idp770255952.html#idp770290176-bb"><span class="keyword">operator</span><span class="special">=</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="quantity.html" title="Class template quantity">quantity</a><span class="special">&lt;</span> <a class="link" href="unit.html" title="Class template unit">unit</a><span class="special">&lt;</span> <span class="identifier">dimension_type</span><span class="special">,</span> <span class="identifier">system_type</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">YY</span> <span class="special">&gt;</span> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
   <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> System2<span class="special">&gt;</span> 
-    <span class="identifier">this_type</span> <span class="special">&amp;</span> <a class="link" href="quantity_BOOS_idp996395216.html#idp996453456-bb"><span class="keyword">operator</span><span class="special">=</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="quantity.html" title="Class template quantity">quantity</a><span class="special">&lt;</span> <span class="identifier">BOOST_UNITS_DIMENSIONLESS_UNIT</span><span class="special">(</span><span class="identifier">System2</span><span class="special">)</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">&gt;</span> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
+    <span class="identifier">this_type</span> <span class="special">&amp;</span> <a class="link" href="quantity_BOOS_idp770255952.html#idp770314192-bb"><span class="keyword">operator</span><span class="special">=</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="quantity.html" title="Class template quantity">quantity</a><span class="special">&lt;</span> <span class="identifier">BOOST_UNITS_DIMENSIONLESS_UNIT</span><span class="special">(</span><span class="identifier">System2</span><span class="special">)</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">&gt;</span> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
 
-  <span class="comment">// <a class="link" href="quantity_BOOS_idp996395216.html#idp996404656-bb">public member functions</a></span>
-  <a class="link" href="quantity_BOOS_idp996395216.html#idp996405216-bb"><span class="keyword">operator</span> <span class="identifier">value_type</span></a><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span>
-  <span class="keyword">const</span> <span class="identifier">value_type</span> <span class="special">&amp;</span> <a class="link" href="quantity_BOOS_idp996395216.html#idp996407072-bb"><span class="identifier">value</span></a><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span>
-  <span class="identifier">this_type</span> <span class="special">&amp;</span> <a class="link" href="quantity_BOOS_idp996395216.html#idp996409008-bb"><span class="keyword">operator</span><span class="special">+=</span></a><span class="special">(</span><span class="keyword">const</span> <span class="identifier">this_type</span> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
-  <span class="identifier">this_type</span> <span class="special">&amp;</span> <a class="link" href="quantity_BOOS_idp996395216.html#idp996410944-bb"><span class="keyword">operator</span><span class="special">-=</span></a><span class="special">(</span><span class="keyword">const</span> <span class="identifier">this_type</span> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
-  <span class="identifier">this_type</span> <span class="special">&amp;</span> <a class="link" href="quantity_BOOS_idp996395216.html#idp996412880-bb"><span class="keyword">operator</span><span class="special">*=</span></a><span class="special">(</span><span class="keyword">const</span> <span class="identifier">value_type</span> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
-  <span class="identifier">this_type</span> <span class="special">&amp;</span> <a class="link" href="quantity_BOOS_idp996395216.html#idp996414816-bb"><span class="keyword">operator</span><span class="special">/=</span></a><span class="special">(</span><span class="keyword">const</span> <span class="identifier">value_type</span> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="quantity_BOOS_idp770255952.html#idp770265392-bb">public member functions</a></span>
+  <a class="link" href="quantity_BOOS_idp770255952.html#idp770265952-bb"><span class="keyword">operator</span> <span class="identifier">value_type</span></a><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span>
+  <span class="keyword">const</span> <span class="identifier">value_type</span> <span class="special">&amp;</span> <a class="link" href="quantity_BOOS_idp770255952.html#idp770267808-bb"><span class="identifier">value</span></a><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span>
+  <span class="identifier">this_type</span> <span class="special">&amp;</span> <a class="link" href="quantity_BOOS_idp770255952.html#idp770269744-bb"><span class="keyword">operator</span><span class="special">+=</span></a><span class="special">(</span><span class="keyword">const</span> <span class="identifier">this_type</span> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
+  <span class="identifier">this_type</span> <span class="special">&amp;</span> <a class="link" href="quantity_BOOS_idp770255952.html#idp770271680-bb"><span class="keyword">operator</span><span class="special">-=</span></a><span class="special">(</span><span class="keyword">const</span> <span class="identifier">this_type</span> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
+  <span class="identifier">this_type</span> <span class="special">&amp;</span> <a class="link" href="quantity_BOOS_idp770255952.html#idp770273616-bb"><span class="keyword">operator</span><span class="special">*=</span></a><span class="special">(</span><span class="keyword">const</span> <span class="identifier">value_type</span> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
+  <span class="identifier">this_type</span> <span class="special">&amp;</span> <a class="link" href="quantity_BOOS_idp770255952.html#idp770275552-bb"><span class="keyword">operator</span><span class="special">/=</span></a><span class="special">(</span><span class="keyword">const</span> <span class="identifier">value_type</span> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
 
-  <span class="comment">// <a class="link" href="quantity_BOOS_idp996395216.html#idp996456384-bb">public static functions</a></span>
-  <span class="keyword">static</span> <span class="identifier">this_type</span> <a class="link" href="quantity_BOOS_idp996395216.html#idp996456944-bb"><span class="identifier">from_value</span></a><span class="special">(</span><span class="keyword">const</span> <span class="identifier">value_type</span> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="quantity_BOOS_idp770255952.html#idp770317120-bb">public static functions</a></span>
+  <span class="keyword">static</span> <span class="identifier">this_type</span> <a class="link" href="quantity_BOOS_idp770255952.html#idp770317680-bb"><span class="identifier">from_value</span></a><span class="special">(</span><span class="keyword">const</span> <span class="identifier">value_type</span> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp676003840"></a><h2>Description</h2>
+<a name="idp588413360"></a><h2>Description</h2>
 <p>Specialization for dimensionless quantities. Implicit conversions between unit systems are allowed because all dimensionless quantities are equivalent. Implicit construction and assignment from and conversion to <code class="computeroutput">value_type</code> is also allowed. </p>
 <div class="refsect2">
-<a name="idp676005456"></a><h3>
-<a name="boost.units.quantity_BOOS_idp996395216construct-copy-destruct"></a><code class="computeroutput">quantity</code> 
+<a name="idp588414976"></a><h3>
+<a name="boost.units.quantity_BOOS_idp770255952construct-copy-destruct"></a><code class="computeroutput">quantity</code> 
         public
        construct/copy/destruct</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1">
-<li class="listitem"><pre class="literallayout"><a name="idp996416512-bb"></a><span class="identifier">quantity</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><a name="idp770277248-bb"></a><span class="identifier">quantity</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
 <li class="listitem">
-<pre class="literallayout"><a name="idp996416800-bb"></a><span class="identifier">quantity</span><span class="special">(</span><span class="identifier">value_type</span> val<span class="special">)</span><span class="special">;</span></pre>construction from raw <code class="computeroutput">value_type</code> is allowed </li>
-<li class="listitem"><pre class="literallayout"><a name="idp996418512-bb"></a><span class="identifier">quantity</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">this_type</span> <span class="special">&amp;</span> source<span class="special">)</span><span class="special">;</span></pre></li>
+<pre class="literallayout"><a name="idp770277536-bb"></a><span class="identifier">quantity</span><span class="special">(</span><span class="identifier">value_type</span> val<span class="special">)</span><span class="special">;</span></pre>construction from raw <code class="computeroutput">value_type</code> is allowed </li>
+<li class="listitem"><pre class="literallayout"><a name="idp770279248-bb"></a><span class="identifier">quantity</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">this_type</span> <span class="special">&amp;</span> source<span class="special">)</span><span class="special">;</span></pre></li>
 <li class="listitem">
 <pre class="literallayout"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> YY<span class="special">&gt;</span> 
-  <a name="idp996420752-bb"></a><span class="identifier">quantity</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="quantity.html" title="Class template quantity">quantity</a><span class="special">&lt;</span> <a class="link" href="unit.html" title="Class template unit">unit</a><span class="special">&lt;</span> <span class="identifier">dimension_type</span><span class="special">,</span> <span class="identifier">system_type</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">YY</span> <span class="special">&gt;</span> <span class="special">&amp;</span> source<span class="special">,</span> 
+  <a name="idp770281488-bb"></a><span class="identifier">quantity</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="quantity.html" title="Class template quantity">quantity</a><span class="special">&lt;</span> <a class="link" href="unit.html" title="Class template unit">unit</a><span class="special">&lt;</span> <span class="identifier">dimension_type</span><span class="special">,</span> <span class="identifier">system_type</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">YY</span> <span class="special">&gt;</span> <span class="special">&amp;</span> source<span class="special">,</span> 
            <span class="emphasis"><em><span class="identifier">unspecified</span></em></span> <span class="special">=</span> <span class="number">0</span><span class="special">)</span><span class="special">;</span></pre>implicit conversion between value types is allowed if allowed for value types themselves </li>
 <li class="listitem">
 <pre class="literallayout"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> YY<span class="special">&gt;</span> 
-  <span class="keyword">explicit</span> <a name="idp996424960-bb"></a><span class="identifier">quantity</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="quantity.html" title="Class template quantity">quantity</a><span class="special">&lt;</span> <a class="link" href="unit.html" title="Class template unit">unit</a><span class="special">&lt;</span> <span class="identifier">dimension_type</span><span class="special">,</span> <span class="identifier">system_type</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">YY</span> <span class="special">&gt;</span> <span class="special">&amp;</span> source<span class="special">,</span> 
+  <span class="keyword">explicit</span> <a name="idp770285696-bb"></a><span class="identifier">quantity</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="quantity.html" title="Class template quantity">quantity</a><span class="special">&lt;</span> <a class="link" href="unit.html" title="Class template unit">unit</a><span class="special">&lt;</span> <span class="identifier">dimension_type</span><span class="special">,</span> <span class="identifier">system_type</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">YY</span> <span class="special">&gt;</span> <span class="special">&amp;</span> source<span class="special">,</span> 
                     <span class="emphasis"><em><span class="identifier">unspecified</span></em></span> <span class="special">=</span> <span class="number">0</span><span class="special">)</span><span class="special">;</span></pre>implicit conversion between value types is not allowed if not allowed for value types themselves </li>
 <li class="listitem">
 <pre class="literallayout"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> System2<span class="special">,</span> <span class="keyword">typename</span> Y2<span class="special">&gt;</span> 
-  <a name="idp996432832-bb"></a><span class="identifier">quantity</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="quantity.html" title="Class template quantity">quantity</a><span class="special">&lt;</span> <a class="link" href="unit.html" title="Class template unit">unit</a><span class="special">&lt;</span> <a class="link" href="dimensionless_type.html" title="Struct dimensionless_type">dimensionless_type</a><span class="special">,</span> <span class="identifier">System2</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">Y2</span> <span class="special">&gt;</span> <span class="special">&amp;</span> source<span class="special">,</span> 
+  <a name="idp770293568-bb"></a><span class="identifier">quantity</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="quantity.html" title="Class template quantity">quantity</a><span class="special">&lt;</span> <a class="link" href="unit.html" title="Class template unit">unit</a><span class="special">&lt;</span> <a class="link" href="dimensionless_type.html" title="Struct dimensionless_type">dimensionless_type</a><span class="special">,</span> <span class="identifier">System2</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">Y2</span> <span class="special">&gt;</span> <span class="special">&amp;</span> source<span class="special">,</span> 
            <span class="emphasis"><em><span class="identifier">unspecified</span></em></span> <span class="special">=</span> <span class="number">0</span><span class="special">,</span> <span class="emphasis"><em><span class="identifier">unspecified</span></em></span> <span class="special">=</span> <span class="number">0</span><span class="special">,</span> <span class="emphasis"><em><span class="identifier">unspecified</span></em></span> <span class="special">=</span> <span class="number">0</span><span class="special">)</span><span class="special">;</span></pre>implicit conversion between different unit systems is allowed </li>
 <li class="listitem">
 <pre class="literallayout"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> System2<span class="special">,</span> <span class="keyword">typename</span> Y2<span class="special">&gt;</span> 
-  <span class="keyword">explicit</span> <a name="idp996440208-bb"></a><span class="identifier">quantity</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="quantity.html" title="Class template quantity">quantity</a><span class="special">&lt;</span> <a class="link" href="unit.html" title="Class template unit">unit</a><span class="special">&lt;</span> <a class="link" href="dimensionless_type.html" title="Struct dimensionless_type">dimensionless_type</a><span class="special">,</span> <span class="identifier">System2</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">Y2</span> <span class="special">&gt;</span> <span class="special">&amp;</span> source<span class="special">,</span> 
+  <span class="keyword">explicit</span> <a name="idp770300944-bb"></a><span class="identifier">quantity</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="quantity.html" title="Class template quantity">quantity</a><span class="special">&lt;</span> <a class="link" href="unit.html" title="Class template unit">unit</a><span class="special">&lt;</span> <a class="link" href="dimensionless_type.html" title="Struct dimensionless_type">dimensionless_type</a><span class="special">,</span> <span class="identifier">System2</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">Y2</span> <span class="special">&gt;</span> <span class="special">&amp;</span> source<span class="special">,</span> 
                     <span class="emphasis"><em><span class="identifier">unspecified</span></em></span> <span class="special">=</span> <span class="number">0</span><span class="special">,</span> <span class="emphasis"><em><span class="identifier">unspecified</span></em></span> <span class="special">=</span> <span class="number">0</span><span class="special">,</span> <span class="emphasis"><em><span class="identifier">unspecified</span></em></span> <span class="special">=</span> <span class="number">0</span><span class="special">)</span><span class="special">;</span></pre>implicit conversion between different unit systems is allowed </li>
 <li class="listitem">
 <pre class="literallayout"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> System2<span class="special">,</span> <span class="keyword">typename</span> Y2<span class="special">&gt;</span> 
-  <span class="keyword">explicit</span> <a name="idp996447856-bb"></a><span class="identifier">quantity</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="quantity.html" title="Class template quantity">quantity</a><span class="special">&lt;</span> <a class="link" href="unit.html" title="Class template unit">unit</a><span class="special">&lt;</span> <a class="link" href="dimensionless_type.html" title="Struct dimensionless_type">dimensionless_type</a><span class="special">,</span> <span class="identifier">System2</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">Y2</span> <span class="special">&gt;</span> <span class="special">&amp;</span> source<span class="special">,</span> 
+  <span class="keyword">explicit</span> <a name="idp770308592-bb"></a><span class="identifier">quantity</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="quantity.html" title="Class template quantity">quantity</a><span class="special">&lt;</span> <a class="link" href="unit.html" title="Class template unit">unit</a><span class="special">&lt;</span> <a class="link" href="dimensionless_type.html" title="Struct dimensionless_type">dimensionless_type</a><span class="special">,</span> <span class="identifier">System2</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">Y2</span> <span class="special">&gt;</span> <span class="special">&amp;</span> source<span class="special">,</span> 
                     <span class="emphasis"><em><span class="identifier">unspecified</span></em></span> <span class="special">=</span> <span class="number">0</span><span class="special">)</span><span class="special">;</span></pre>
 <p>conversion between different unit systems is explicit when the units are not equivalent. </p>
 </li>
-<li class="listitem"><pre class="literallayout"><span class="identifier">this_type</span> <span class="special">&amp;</span> <a name="idp996419488-bb"></a><span class="keyword">operator</span><span class="special">=</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">this_type</span> <span class="special">&amp;</span> source<span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="identifier">this_type</span> <span class="special">&amp;</span> <a name="idp770280224-bb"></a><span class="keyword">operator</span><span class="special">=</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">this_type</span> <span class="special">&amp;</span> source<span class="special">)</span><span class="special">;</span></pre></li>
 <li class="listitem">
 <pre class="literallayout"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> YY<span class="special">&gt;</span> 
-  <span class="identifier">this_type</span> <span class="special">&amp;</span> <a name="idp996429440-bb"></a><span class="keyword">operator</span><span class="special">=</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="quantity.html" title="Class template quantity">quantity</a><span class="special">&lt;</span> <a class="link" href="unit.html" title="Class template unit">unit</a><span class="special">&lt;</span> <span class="identifier">dimension_type</span><span class="special">,</span> <span class="identifier">system_type</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">YY</span> <span class="special">&gt;</span> <span class="special">&amp;</span> source<span class="special">)</span><span class="special">;</span></pre>implicit assignment between value types is allowed if allowed for value types themselves </li>
+  <span class="identifier">this_type</span> <span class="special">&amp;</span> <a name="idp770290176-bb"></a><span class="keyword">operator</span><span class="special">=</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="quantity.html" title="Class template quantity">quantity</a><span class="special">&lt;</span> <a class="link" href="unit.html" title="Class template unit">unit</a><span class="special">&lt;</span> <span class="identifier">dimension_type</span><span class="special">,</span> <span class="identifier">system_type</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">YY</span> <span class="special">&gt;</span> <span class="special">&amp;</span> source<span class="special">)</span><span class="special">;</span></pre>implicit assignment between value types is allowed if allowed for value types themselves </li>
 <li class="listitem">
 <pre class="literallayout"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> System2<span class="special">&gt;</span> 
-  <span class="identifier">this_type</span> <span class="special">&amp;</span> <a name="idp996453456-bb"></a><span class="keyword">operator</span><span class="special">=</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="quantity.html" title="Class template quantity">quantity</a><span class="special">&lt;</span> <span class="identifier">BOOST_UNITS_DIMENSIONLESS_UNIT</span><span class="special">(</span><span class="identifier">System2</span><span class="special">)</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">&gt;</span> <span class="special">&amp;</span> source<span class="special">)</span><span class="special">;</span></pre>implicit assignment between different unit systems is allowed </li>
+  <span class="identifier">this_type</span> <span class="special">&amp;</span> <a name="idp770314192-bb"></a><span class="keyword">operator</span><span class="special">=</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="quantity.html" title="Class template quantity">quantity</a><span class="special">&lt;</span> <span class="identifier">BOOST_UNITS_DIMENSIONLESS_UNIT</span><span class="special">(</span><span class="identifier">System2</span><span class="special">)</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">&gt;</span> <span class="special">&amp;</span> source<span class="special">)</span><span class="special">;</span></pre>implicit assignment between different unit systems is allowed </li>
 </ol></div>
 </div>
 <div class="refsect2">
-<a name="idp676167328"></a><h3>
-<a name="idp996404656-bb"></a><code class="computeroutput">quantity</code> public member functions</h3>
+<a name="idp588576896"></a><h3>
+<a name="idp770265392-bb"></a><code class="computeroutput">quantity</code> public member functions</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1">
 <li class="listitem">
-<pre class="literallayout"><a name="idp996405216-bb"></a><span class="keyword">operator</span> <span class="identifier">value_type</span><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre>implicit conversion to <code class="computeroutput">value_type</code> is allowed </li>
+<pre class="literallayout"><a name="idp770265952-bb"></a><span class="keyword">operator</span> <span class="identifier">value_type</span><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre>implicit conversion to <code class="computeroutput">value_type</code> is allowed </li>
 <li class="listitem">
-<pre class="literallayout"><span class="keyword">const</span> <span class="identifier">value_type</span> <span class="special">&amp;</span> <a name="idp996407072-bb"></a><span class="identifier">value</span><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre>constant accessor to value <p>can add a quantity of the same type if add_typeof_helper&lt;value_type,value_type&gt;::type is convertible to value_type </p>
+<pre class="literallayout"><span class="keyword">const</span> <span class="identifier">value_type</span> <span class="special">&amp;</span> <a name="idp770267808-bb"></a><span class="identifier">value</span><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre>constant accessor to value <p>can add a quantity of the same type if add_typeof_helper&lt;value_type,value_type&gt;::type is convertible to value_type </p>
 </li>
 <li class="listitem">
-<pre class="literallayout"><span class="identifier">this_type</span> <span class="special">&amp;</span> <a name="idp996409008-bb"></a><span class="keyword">operator</span><span class="special">+=</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">this_type</span> <span class="special">&amp;</span> source<span class="special">)</span><span class="special">;</span></pre>can subtract a quantity of the same type if subtract_typeof_helper&lt;value_type,value_type&gt;::type is convertible to value_type </li>
+<pre class="literallayout"><span class="identifier">this_type</span> <span class="special">&amp;</span> <a name="idp770269744-bb"></a><span class="keyword">operator</span><span class="special">+=</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">this_type</span> <span class="special">&amp;</span> source<span class="special">)</span><span class="special">;</span></pre>can subtract a quantity of the same type if subtract_typeof_helper&lt;value_type,value_type&gt;::type is convertible to value_type </li>
 <li class="listitem">
-<pre class="literallayout"><span class="identifier">this_type</span> <span class="special">&amp;</span> <a name="idp996410944-bb"></a><span class="keyword">operator</span><span class="special">-=</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">this_type</span> <span class="special">&amp;</span> source<span class="special">)</span><span class="special">;</span></pre>can multiply a quantity by a scalar value_type if multiply_typeof_helper&lt;value_type,value_type&gt;::type is convertible to value_type </li>
+<pre class="literallayout"><span class="identifier">this_type</span> <span class="special">&amp;</span> <a name="idp770271680-bb"></a><span class="keyword">operator</span><span class="special">-=</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">this_type</span> <span class="special">&amp;</span> source<span class="special">)</span><span class="special">;</span></pre>can multiply a quantity by a scalar value_type if multiply_typeof_helper&lt;value_type,value_type&gt;::type is convertible to value_type </li>
 <li class="listitem">
-<pre class="literallayout"><span class="identifier">this_type</span> <span class="special">&amp;</span> <a name="idp996412880-bb"></a><span class="keyword">operator</span><span class="special">*=</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">value_type</span> <span class="special">&amp;</span> val<span class="special">)</span><span class="special">;</span></pre>can divide a quantity by a scalar value_type if divide_typeof_helper&lt;value_type,value_type&gt;::type is convertible to value_type </li>
-<li class="listitem"><pre class="literallayout"><span class="identifier">this_type</span> <span class="special">&amp;</span> <a name="idp996414816-bb"></a><span class="keyword">operator</span><span class="special">/=</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">value_type</span> <span class="special">&amp;</span> val<span class="special">)</span><span class="special">;</span></pre></li>
+<pre class="literallayout"><span class="identifier">this_type</span> <span class="special">&amp;</span> <a name="idp770273616-bb"></a><span class="keyword">operator</span><span class="special">*=</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">value_type</span> <span class="special">&amp;</span> val<span class="special">)</span><span class="special">;</span></pre>can divide a quantity by a scalar value_type if divide_typeof_helper&lt;value_type,value_type&gt;::type is convertible to value_type </li>
+<li class="listitem"><pre class="literallayout"><span class="identifier">this_type</span> <span class="special">&amp;</span> <a name="idp770275552-bb"></a><span class="keyword">operator</span><span class="special">/=</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">value_type</span> <span class="special">&amp;</span> val<span class="special">)</span><span class="special">;</span></pre></li>
 </ol></div>
 </div>
 <div class="refsect2">
-<a name="idp676213696"></a><h3>
-<a name="idp996456384-bb"></a><code class="computeroutput">quantity</code> public static functions</h3>
+<a name="idp588623200"></a><h3>
+<a name="idp770317120-bb"></a><code class="computeroutput">quantity</code> public static functions</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1"><li class="listitem">
-<pre class="literallayout"><span class="keyword">static</span> <span class="identifier">this_type</span> <a name="idp996456944-bb"></a><span class="identifier">from_value</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">value_type</span> <span class="special">&amp;</span> val<span class="special">)</span><span class="special">;</span></pre>Construct quantity directly from <code class="computeroutput">value_type</code>. </li></ol></div>
+<pre class="literallayout"><span class="keyword">static</span> <span class="identifier">this_type</span> <a name="idp770317680-bb"></a><span class="identifier">from_value</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">value_type</span> <span class="special">&amp;</span> val<span class="special">)</span><span class="special">;</span></pre>Construct quantity directly from <code class="computeroutput">value_type</code>. </li></ol></div>
 </div>
 </div>
 </div>
@@ -159,7 +159,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="quantity.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.quantity_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="add_typeof_he_idp996459664.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="quantity.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.quantity_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="add_typeof_he_idp770320400.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/reduce_unit.html b/doc/html/boost/units/reduce_unit.html
index 241d0444f8..73cf71b85b 100644
--- a/doc/html/boost/units/reduce_unit.html
+++ b/doc/html/boost/units/reduce_unit.html
@@ -7,7 +7,7 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.reduce_unit_hpp" title="Header &lt;boost/units/reduce_unit.hpp&gt;">
-<link rel="prev" href="subtract_type_idp996480176.html" title="Struct template subtract_typeof_helper&lt;quantity&lt; unit&lt; Dim, System &gt;, X &gt;, quantity&lt; unit&lt; Dim, System &gt;, Y &gt;&gt;">
+<link rel="prev" href="subtract_type_idp770340912.html" title="Struct template subtract_typeof_helper&lt;quantity&lt; unit&lt; Dim, System &gt;, X &gt;, quantity&lt; unit&lt; Dim, System &gt;, Y &gt;&gt;">
 <link rel="next" href="scaled_base_unit.html" title="Struct template scaled_base_unit">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
@@ -21,7 +21,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="subtract_type_idp996480176.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.reduce_unit_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="scaled_base_unit.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="subtract_type_idp770340912.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.reduce_unit_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="scaled_base_unit.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
 <a name="boost.units.reduce_unit"></a><div class="titlepage"></div>
@@ -49,7 +49,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="subtract_type_idp996480176.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.reduce_unit_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="scaled_base_unit.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="subtract_type_idp770340912.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.reduce_unit_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="scaled_base_unit.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/reduce_unit_u_idp996717712.html b/doc/html/boost/units/reduce_unit_u_idp770578448.html
index 89c42bc7ae..752b20b42e 100644
--- a/doc/html/boost/units/reduce_unit_u_idp996717712.html
+++ b/doc/html/boost/units/reduce_unit_u_idp770578448.html
@@ -8,7 +8,7 @@
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.unit_hpp" title="Header &lt;boost/units/unit.hpp&gt;">
 <link rel="prev" href="unit.html" title="Class template unit">
-<link rel="next" href="power_typeof__idp996721504.html" title="Struct template power_typeof_helper&lt;unit&lt; Dim, System &gt;, static_rational&lt; N, D &gt;&gt;">
+<link rel="next" href="power_typeof__idp770582240.html" title="Struct template power_typeof_helper&lt;unit&lt; Dim, System &gt;, static_rational&lt; N, D &gt;&gt;">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="unit.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.unit_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="power_typeof__idp996721504.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="unit.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.unit_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="power_typeof__idp770582240.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.reduce_unit_u_idp996717712"></a><div class="titlepage"></div>
+<a name="boost.units.reduce_unit_u_idp770578448"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Struct template reduce_unit&lt;unit&lt; Dim, System &gt;&gt;</span></h2>
 <p>boost::units::reduce_unit&lt;unit&lt; Dim, System &gt;&gt; &#8212; Returns a unique type for every unit. </p>
@@ -33,9 +33,9 @@
 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../boost_units/Reference.html#header.boost.units.unit_hpp" title="Header &lt;boost/units/unit.hpp&gt;">boost/units/unit.hpp</a>&gt;
 
 </span><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> Dim<span class="special">,</span> <span class="keyword">typename</span> System<span class="special">&gt;</span> 
-<span class="keyword">struct</span> <a class="link" href="reduce_unit_u_idp996717712.html" title="Struct template reduce_unit&lt;unit&lt; Dim, System &gt;&gt;">reduce_unit</a><span class="special">&lt;</span><span class="identifier">unit</span><span class="special">&lt;</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">&gt;</span><span class="special">&gt;</span> <span class="special">{</span>
+<span class="keyword">struct</span> <a class="link" href="reduce_unit_u_idp770578448.html" title="Struct template reduce_unit&lt;unit&lt; Dim, System &gt;&gt;">reduce_unit</a><span class="special">&lt;</span><span class="identifier">unit</span><span class="special">&lt;</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">&gt;</span><span class="special">&gt;</span> <span class="special">{</span>
   <span class="comment">// types</span>
-  <span class="keyword">typedef</span> <span class="emphasis"><em><span class="identifier">unspecified</span></em></span> <a name="boost.units.reduce_unit_u_idp996717712.type"></a><span class="identifier">type</span><span class="special">;</span>
+  <span class="keyword">typedef</span> <span class="emphasis"><em><span class="identifier">unspecified</span></em></span> <a name="boost.units.reduce_unit_u_idp770578448.type"></a><span class="identifier">type</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 </div>
 <table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
@@ -49,7 +49,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="unit.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.unit_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="power_typeof__idp996721504.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="unit.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.unit_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="power_typeof__idp770582240.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/root_typeof_h_idp996733360.html b/doc/html/boost/units/root_typeof_h_idp770594096.html
index 6df99dad04..62953e6fd5 100644
--- a/doc/html/boost/units/root_typeof_h_idp996733360.html
+++ b/doc/html/boost/units/root_typeof_h_idp770594096.html
@@ -7,7 +7,7 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.unit_hpp" title="Header &lt;boost/units/unit.hpp&gt;">
-<link rel="prev" href="power_typeof__idp996721504.html" title="Struct template power_typeof_helper&lt;unit&lt; Dim, System &gt;, static_rational&lt; N, D &gt;&gt;">
+<link rel="prev" href="power_typeof__idp770582240.html" title="Struct template power_typeof_helper&lt;unit&lt; Dim, System &gt;, static_rational&lt; N, D &gt;&gt;">
 <link rel="next" href="amount_base_dimension.html" title="Struct amount_base_dimension">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="power_typeof__idp996721504.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.unit_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="amount_base_dimension.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="power_typeof__idp770582240.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.unit_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="amount_base_dimension.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.root_typeof_h_idp996733360"></a><div class="titlepage"></div>
+<a name="boost.units.root_typeof_h_idp770594096"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Struct template root_typeof_helper&lt;unit&lt; Dim, System &gt;, static_rational&lt; N, D &gt;&gt;</span></h2>
 <p>boost::units::root_typeof_helper&lt;unit&lt; Dim, System &gt;, static_rational&lt; N, D &gt;&gt; &#8212; take the <code class="computeroutput"><a class="link" href="static_rational.html" title="Class template static_rational">static_rational</a></code> root of a unit </p>
@@ -33,19 +33,19 @@
 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../boost_units/Reference.html#header.boost.units.unit_hpp" title="Header &lt;boost/units/unit.hpp&gt;">boost/units/unit.hpp</a>&gt;
 
 </span><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> Dim<span class="special">,</span> <span class="keyword">typename</span> System<span class="special">,</span> <span class="keyword">long</span> N<span class="special">,</span> <span class="keyword">long</span> D<span class="special">&gt;</span> 
-<span class="keyword">struct</span> <a class="link" href="root_typeof_h_idp996733360.html" title="Struct template root_typeof_helper&lt;unit&lt; Dim, System &gt;, static_rational&lt; N, D &gt;&gt;">root_typeof_helper</a><span class="special">&lt;</span><span class="identifier">unit</span><span class="special">&lt;</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">static_rational</span><span class="special">&lt;</span> <span class="identifier">N</span><span class="special">,</span> <span class="identifier">D</span> <span class="special">&gt;</span><span class="special">&gt;</span> <span class="special">{</span>
+<span class="keyword">struct</span> <a class="link" href="root_typeof_h_idp770594096.html" title="Struct template root_typeof_helper&lt;unit&lt; Dim, System &gt;, static_rational&lt; N, D &gt;&gt;">root_typeof_helper</a><span class="special">&lt;</span><span class="identifier">unit</span><span class="special">&lt;</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">static_rational</span><span class="special">&lt;</span> <span class="identifier">N</span><span class="special">,</span> <span class="identifier">D</span> <span class="special">&gt;</span><span class="special">&gt;</span> <span class="special">{</span>
   <span class="comment">// types</span>
-  <span class="keyword">typedef</span> <a class="link" href="unit.html" title="Class template unit">unit</a><span class="special">&lt;</span> <span class="keyword">typename</span> <a class="link" href="static_root.html" title="Struct template static_root">static_root</a><span class="special">&lt;</span> <span class="identifier">Dim</span><span class="special">,</span> <a class="link" href="static_rational.html" title="Class template static_rational">static_rational</a><span class="special">&lt;</span> <span class="identifier">N</span><span class="special">,</span> <span class="identifier">D</span> <span class="special">&gt;</span> <span class="special">&gt;</span><span class="special">::</span><span class="identifier">type</span><span class="special">,</span> <span class="keyword">typename</span> <a class="link" href="static_root.html" title="Struct template static_root">static_root</a><span class="special">&lt;</span> <span class="identifier">System</span><span class="special">,</span> <a class="link" href="static_rational.html" title="Class template static_rational">static_rational</a><span class="special">&lt;</span> <span class="identifier">N</span><span class="special">,</span> <span class="identifier">D</span> <span class="special">&gt;</span> <span class="special">&gt;</span><span class="special">::</span><span class="identifier">type</span> <span class="special">&gt;</span> <a name="boost.units.root_typeof_h_idp996733360.type"></a><span class="identifier">type</span><span class="special">;</span>
+  <span class="keyword">typedef</span> <a class="link" href="unit.html" title="Class template unit">unit</a><span class="special">&lt;</span> <span class="keyword">typename</span> <a class="link" href="static_root.html" title="Struct template static_root">static_root</a><span class="special">&lt;</span> <span class="identifier">Dim</span><span class="special">,</span> <a class="link" href="static_rational.html" title="Class template static_rational">static_rational</a><span class="special">&lt;</span> <span class="identifier">N</span><span class="special">,</span> <span class="identifier">D</span> <span class="special">&gt;</span> <span class="special">&gt;</span><span class="special">::</span><span class="identifier">type</span><span class="special">,</span> <span class="keyword">typename</span> <a class="link" href="static_root.html" title="Struct template static_root">static_root</a><span class="special">&lt;</span> <span class="identifier">System</span><span class="special">,</span> <a class="link" href="static_rational.html" title="Class template static_rational">static_rational</a><span class="special">&lt;</span> <span class="identifier">N</span><span class="special">,</span> <span class="identifier">D</span> <span class="special">&gt;</span> <span class="special">&gt;</span><span class="special">::</span><span class="identifier">type</span> <span class="special">&gt;</span> <a name="boost.units.root_typeof_h_idp770594096.type"></a><span class="identifier">type</span><span class="special">;</span>
 
-  <span class="comment">// <a class="link" href="root_typeof_h_idp996733360.html#idp996742240-bb">public static functions</a></span>
-  <span class="keyword">static</span> <span class="identifier">type</span> <a class="link" href="root_typeof_h_idp996733360.html#idp996742800-bb"><span class="identifier">value</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="unit.html" title="Class template unit">unit</a><span class="special">&lt;</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">&gt;</span> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="root_typeof_h_idp770594096.html#idp770602976-bb">public static functions</a></span>
+  <span class="keyword">static</span> <span class="identifier">type</span> <a class="link" href="root_typeof_h_idp770594096.html#idp770603536-bb"><span class="identifier">value</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="unit.html" title="Class template unit">unit</a><span class="special">&lt;</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">&gt;</span> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp677197792"></a><h2>Description</h2>
+<a name="idp589606448"></a><h2>Description</h2>
 <div class="refsect2">
-<a name="idp677198208"></a><h3>
-<a name="idp996742240-bb"></a><code class="computeroutput">root_typeof_helper</code> public static functions</h3>
-<div class="orderedlist"><ol class="orderedlist" type="1"><li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">type</span> <a name="idp996742800-bb"></a><span class="identifier">value</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="unit.html" title="Class template unit">unit</a><span class="special">&lt;</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">&gt;</span> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span></pre></li></ol></div>
+<a name="idp589606864"></a><h3>
+<a name="idp770602976-bb"></a><code class="computeroutput">root_typeof_helper</code> public static functions</h3>
+<div class="orderedlist"><ol class="orderedlist" type="1"><li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">type</span> <a name="idp770603536-bb"></a><span class="identifier">value</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="unit.html" title="Class template unit">unit</a><span class="special">&lt;</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">&gt;</span> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span></pre></li></ol></div>
 </div>
 </div>
 </div>
@@ -60,7 +60,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="power_typeof__idp996721504.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.unit_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="amount_base_dimension.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="power_typeof__idp770582240.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.unit_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="amount_base_dimension.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/root_typeof_helper.html b/doc/html/boost/units/root_typeof_helper.html
index 37c40a90b7..4033c3a610 100644
--- a/doc/html/boost/units/root_typeof_helper.html
+++ b/doc/html/boost/units/root_typeof_helper.html
@@ -37,17 +37,17 @@
   <span class="comment">// types</span>
   <span class="keyword">typedef</span> <span class="emphasis"><em><span class="identifier">unspecified</span></em></span> <a name="boost.units.root_typeof_helper.type"></a><span class="identifier">type</span><span class="special">;</span>  <span class="comment">// specifies the result type </span>
 
-  <span class="comment">// <a class="link" href="root_typeof_helper.html#idp996309824-bb">public static functions</a></span>
-  <span class="keyword">static</span> <span class="identifier">type</span> <a class="link" href="root_typeof_helper.html#idp996310384-bb"><span class="identifier">value</span></a><span class="special">(</span><span class="keyword">const</span> <span class="identifier">Radicand</span> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="root_typeof_helper.html#idp770170560-bb">public static functions</a></span>
+  <span class="keyword">static</span> <span class="identifier">type</span> <a class="link" href="root_typeof_helper.html#idp770171120-bb"><span class="identifier">value</span></a><span class="special">(</span><span class="keyword">const</span> <span class="identifier">Radicand</span> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp674454144"></a><h2>Description</h2>
+<a name="idp586864352"></a><h2>Description</h2>
 <p>A helper used by <code class="computeroutput">root</code> to take a root of a runtime object using a compile time known index. This template is intended to be specialized. All specializations must conform to the interface shown here. <code class="computeroutput">Index</code> will be either the type passed to <code class="computeroutput">pow</code> or <code class="computeroutput">static_rational&lt;N&gt;</code> for and integer argument, N. </p>
 <div class="refsect2">
-<a name="idp674457904"></a><h3>
-<a name="idp996309824-bb"></a><code class="computeroutput">root_typeof_helper</code> public static functions</h3>
+<a name="idp586868112"></a><h3>
+<a name="idp770170560-bb"></a><code class="computeroutput">root_typeof_helper</code> public static functions</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1"><li class="listitem">
-<pre class="literallayout"><span class="keyword">static</span> <span class="identifier">type</span> <a name="idp996310384-bb"></a><span class="identifier">value</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">Radicand</span> <span class="special">&amp;</span> base<span class="special">)</span><span class="special">;</span></pre>Carries out the runtime calculation. </li></ol></div>
+<pre class="literallayout"><span class="keyword">static</span> <span class="identifier">type</span> <a name="idp770171120-bb"></a><span class="identifier">value</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">Radicand</span> <span class="special">&amp;</span> base<span class="special">)</span><span class="special">;</span></pre>Carries out the runtime calculation. </li></ol></div>
 </div>
 </div>
 </div>
diff --git a/doc/html/boost/units/scale.html b/doc/html/boost/units/scale.html
index cd7830a7d8..4a6e4e08ed 100644
--- a/doc/html/boost/units/scale.html
+++ b/doc/html/boost/units/scale.html
@@ -38,19 +38,19 @@
   <span class="keyword">typedef</span> <span class="identifier">Exponent</span> <a name="boost.units.scale.exponent"></a><span class="identifier">exponent</span><span class="special">;</span>  
   <span class="keyword">typedef</span> <span class="keyword">double</span>   <a name="boost.units.scale.value_type"></a><span class="identifier">value_type</span><span class="special">;</span>
 
-  <span class="comment">// <a class="link" href="scale.html#idp996653120-bb">public static functions</a></span>
-  <span class="keyword">static</span> <span class="identifier">value_type</span> <a class="link" href="scale.html#idp996653680-bb"><span class="identifier">value</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="scale.html#idp770513856-bb">public static functions</a></span>
+  <span class="keyword">static</span> <span class="identifier">value_type</span> <a class="link" href="scale.html#idp770514416-bb"><span class="identifier">value</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
 
   <span class="comment">// public data members</span>
   <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">long</span> <span class="identifier">base</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp676529904"></a><h2>Description</h2>
+<a name="idp588938912"></a><h2>Description</h2>
 <p>class representing a scaling factor such as 10^3 The exponent must be a static rational. </p>
 <div class="refsect2">
-<a name="idp676530688"></a><h3>
-<a name="idp996653120-bb"></a><code class="computeroutput">scale</code> public static functions</h3>
-<div class="orderedlist"><ol class="orderedlist" type="1"><li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">value_type</span> <a name="idp996653680-bb"></a><span class="identifier">value</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li></ol></div>
+<a name="idp588939696"></a><h3>
+<a name="idp770513856-bb"></a><code class="computeroutput">scale</code> public static functions</h3>
+<div class="orderedlist"><ol class="orderedlist" type="1"><li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">value_type</span> <a name="idp770514416-bb"></a><span class="identifier">value</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li></ol></div>
 </div>
 </div>
 </div>
diff --git a/doc/html/boost/units/scaled_base_unit.html b/doc/html/boost/units/scaled_base_unit.html
index 4bf521e507..6164017623 100644
--- a/doc/html/boost/units/scaled_base_unit.html
+++ b/doc/html/boost/units/scaled_base_unit.html
@@ -35,18 +35,18 @@
 </span><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> S<span class="special">,</span> <span class="keyword">typename</span> Scale<span class="special">&gt;</span> 
 <span class="keyword">struct</span> <a class="link" href="scaled_base_unit.html" title="Struct template scaled_base_unit">scaled_base_unit</a> <span class="special">{</span>
 
-  <span class="comment">// <a class="link" href="scaled_base_unit.html#idp996644752-bb">public static functions</a></span>
-  <span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a class="link" href="scaled_base_unit.html#idp996645312-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
-  <span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a class="link" href="scaled_base_unit.html#idp996646432-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="scaled_base_unit.html#idp770505488-bb">public static functions</a></span>
+  <span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a class="link" href="scaled_base_unit.html#idp770506048-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a class="link" href="scaled_base_unit.html#idp770507168-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp676487392"></a><h2>Description</h2>
+<a name="idp588896656"></a><h2>Description</h2>
 <div class="refsect2">
-<a name="idp676487808"></a><h3>
-<a name="idp996644752-bb"></a><code class="computeroutput">scaled_base_unit</code> public static functions</h3>
+<a name="idp588897072"></a><h3>
+<a name="idp770505488-bb"></a><code class="computeroutput">scaled_base_unit</code> public static functions</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1">
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="idp996645312-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="idp996646432-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="idp770506048-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="idp770507168-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
 </ol></div>
 </div>
 </div>
diff --git a/doc/html/boost/units/si/ampere_base_unit.html b/doc/html/boost/units/si/ampere_base_unit.html
index a3d242c9ea..aef3d6e923 100644
--- a/doc/html/boost/units/si/ampere_base_unit.html
+++ b/doc/html/boost/units/si/ampere_base_unit.html
@@ -7,7 +7,7 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../../boost_units/Reference.html#header.boost.units.base_units.si.ampere_hpp" title="Header &lt;boost/units/base_units/si/ampere.hpp&gt;">
-<link rel="prev" href="../base_unit_inf_idp998876336.html" title="Struct base_unit_info&lt;metric::year_base_unit&gt;">
+<link rel="prev" href="../base_unit_inf_idp772737072.html" title="Struct base_unit_info&lt;metric::year_base_unit&gt;">
 <link rel="next" href="candela_base_unit.html" title="Struct candela_base_unit">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
@@ -21,7 +21,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="../base_unit_inf_idp998876336.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.base_units.si.ampere_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="candela_base_unit.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="../base_unit_inf_idp772737072.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.base_units.si.ampere_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="candela_base_unit.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
 <a name="boost.units.si.ampere_base_unit"></a><div class="titlepage"></div>
@@ -37,18 +37,18 @@
   <span class="keyword">public</span> <span class="identifier">base_unit</span><span class="special">&lt;</span> <span class="identifier">ampere_base_unit</span><span class="special">,</span> <span class="identifier">current_dimension</span><span class="special">,</span><span class="special">-</span><span class="number">6</span> <span class="special">&gt;</span>
 <span class="special">{</span>
 
-  <span class="comment">// <a class="link" href="ampere_base_unit.html#idp998887216-bb">public static functions</a></span>
-  <span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a class="link" href="ampere_base_unit.html#idp998887776-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
-  <span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a class="link" href="ampere_base_unit.html#idp998888896-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="ampere_base_unit.html#idp772747952-bb">public static functions</a></span>
+  <span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a class="link" href="ampere_base_unit.html#idp772748512-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a class="link" href="ampere_base_unit.html#idp772749632-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp689464336"></a><h2>Description</h2>
+<a name="idp601865104"></a><h2>Description</h2>
 <div class="refsect2">
-<a name="idp689464752"></a><h3>
-<a name="idp998887216-bb"></a><code class="computeroutput">ampere_base_unit</code> public static functions</h3>
+<a name="idp601865520"></a><h3>
+<a name="idp772747952-bb"></a><code class="computeroutput">ampere_base_unit</code> public static functions</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1">
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="idp998887776-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="idp998888896-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="idp772748512-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="idp772749632-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
 </ol></div>
 </div>
 </div>
@@ -64,7 +64,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="../base_unit_inf_idp998876336.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.base_units.si.ampere_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="candela_base_unit.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="../base_unit_inf_idp772737072.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.base_units.si.ampere_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="candela_base_unit.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/si/candela_base_unit.html b/doc/html/boost/units/si/candela_base_unit.html
index f8bb276441..3e2e8987da 100644
--- a/doc/html/boost/units/si/candela_base_unit.html
+++ b/doc/html/boost/units/si/candela_base_unit.html
@@ -37,18 +37,18 @@
   <span class="keyword">public</span> <span class="identifier">base_unit</span><span class="special">&lt;</span> <span class="identifier">candela_base_unit</span><span class="special">,</span> <span class="identifier">luminous_intensity_dimension</span><span class="special">,</span><span class="special">-</span><span class="number">3</span> <span class="special">&gt;</span>
 <span class="special">{</span>
 
-  <span class="comment">// <a class="link" href="candela_base_unit.html#idp998894080-bb">public static functions</a></span>
-  <span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a class="link" href="candela_base_unit.html#idp998894640-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
-  <span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a class="link" href="candela_base_unit.html#idp998895760-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="candela_base_unit.html#idp772754816-bb">public static functions</a></span>
+  <span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a class="link" href="candela_base_unit.html#idp772755376-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a class="link" href="candela_base_unit.html#idp772756496-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp689518032"></a><h2>Description</h2>
+<a name="idp601918736"></a><h2>Description</h2>
 <div class="refsect2">
-<a name="idp689518448"></a><h3>
-<a name="idp998894080-bb"></a><code class="computeroutput">candela_base_unit</code> public static functions</h3>
+<a name="idp601919152"></a><h3>
+<a name="idp772754816-bb"></a><code class="computeroutput">candela_base_unit</code> public static functions</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1">
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="idp998894640-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="idp998895760-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="idp772755376-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="idp772756496-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
 </ol></div>
 </div>
 </div>
diff --git a/doc/html/boost/units/si/constants/codata/BOOST_UNITS_P_idp997166496.html b/doc/html/boost/units/si/constants/codata/BOOST_UNITS_P_idp771027232.html
index 4c4665f587..2bdae81663 100644
--- a/doc/html/boost/units/si/constants/codata/BOOST_UNITS_P_idp997166496.html
+++ b/doc/html/boost/units/si/constants/codata/BOOST_UNITS_P_idp771027232.html
@@ -8,7 +8,7 @@
 <link rel="home" href="../../../../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../../../../boost_units/Reference.html#header.boost.units.systems.si.codata.alpha_constants_hpp" title="Header &lt;boost/units/systems/si/codata/alpha_constants.hpp&gt;">
 <link rel="prev" href="../../katals.html" title="Global katals">
-<link rel="next" href="BOOST_UNITS_P_idp997186560.html" title="Function BOOST_UNITS_PHYSICAL_CONSTANT">
+<link rel="next" href="BOOST_UNITS_P_idp771047296.html" title="Function BOOST_UNITS_PHYSICAL_CONSTANT">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="../../katals.html"><img src="../../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../../../boost_units/Reference.html#header.boost.units.systems.si.codata.alpha_constants_hpp"><img src="../../../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../../../index.html"><img src="../../../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="BOOST_UNITS_P_idp997186560.html"><img src="../../../../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="../../katals.html"><img src="../../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../../../boost_units/Reference.html#header.boost.units.systems.si.codata.alpha_constants_hpp"><img src="../../../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../../../index.html"><img src="../../../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="BOOST_UNITS_P_idp771047296.html"><img src="../../../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.si.constants.codata.BOOST_UNITS_P_idp997166496"></a><div class="titlepage"></div>
+<a name="boost.units.si.constants.codata.BOOST_UNITS_P_idp771027232"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Function BOOST_UNITS_PHYSICAL_CONSTANT</span></h2>
 <p>boost::units::si::constants::codata::BOOST_UNITS_PHYSICAL_CONSTANT &#8212; CODATA recommended values of the fundamental physical constants: NIST SP 961. </p>
@@ -37,7 +37,7 @@
                                <span class="number">6</span><span class="special">.</span><span class="number">64465620e</span><span class="special">-</span><span class="number">27</span> <span class="special">*</span> kilograms<span class="special">,</span> 
                                <span class="number">3</span><span class="special">.</span><span class="number">3e</span><span class="special">-</span><span class="number">34</span> <span class="special">*</span> kilograms<span class="special">)</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp679171776"></a><h2>Description</h2>
+<a name="idp591578928"></a><h2>Description</h2>
 <p>alpha particle mass </p>
 </div>
 </div>
@@ -52,7 +52,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="../../katals.html"><img src="../../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../../../boost_units/Reference.html#header.boost.units.systems.si.codata.alpha_constants_hpp"><img src="../../../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../../../index.html"><img src="../../../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="BOOST_UNITS_P_idp997186560.html"><img src="../../../../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="../../katals.html"><img src="../../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../../../boost_units/Reference.html#header.boost.units.systems.si.codata.alpha_constants_hpp"><img src="../../../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../../../index.html"><img src="../../../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="BOOST_UNITS_P_idp771047296.html"><img src="../../../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/si/constants/codata/BOOST_UNITS_P_idp997186560.html b/doc/html/boost/units/si/constants/codata/BOOST_UNITS_P_idp771047296.html
index 40e82797e0..b097211cf3 100644
--- a/doc/html/boost/units/si/constants/codata/BOOST_UNITS_P_idp997186560.html
+++ b/doc/html/boost/units/si/constants/codata/BOOST_UNITS_P_idp771047296.html
@@ -7,8 +7,8 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../../../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../../../../boost_units/Reference.html#header.boost.units.systems.si.codata.atomic-nuclear_constants_hpp" title="Header &lt;boost/units/systems/si/codata/atomic-nuclear_constants.hpp&gt;">
-<link rel="prev" href="BOOST_UNITS_P_idp997166496.html" title="Function BOOST_UNITS_PHYSICAL_CONSTANT">
-<link rel="next" href="BOOST_UNITS_P_idp997206928.html" title="Function BOOST_UNITS_PHYSICAL_CONSTANT">
+<link rel="prev" href="BOOST_UNITS_P_idp771027232.html" title="Function BOOST_UNITS_PHYSICAL_CONSTANT">
+<link rel="next" href="BOOST_UNITS_P_idp771067664.html" title="Function BOOST_UNITS_PHYSICAL_CONSTANT">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="BOOST_UNITS_P_idp997166496.html"><img src="../../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../../../boost_units/Reference.html#header.boost.units.systems.si.codata.atomic-nuclear_constants_hpp"><img src="../../../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../../../index.html"><img src="../../../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="BOOST_UNITS_P_idp997206928.html"><img src="../../../../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="BOOST_UNITS_P_idp771027232.html"><img src="../../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../../../boost_units/Reference.html#header.boost.units.systems.si.codata.atomic-nuclear_constants_hpp"><img src="../../../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../../../index.html"><img src="../../../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="BOOST_UNITS_P_idp771067664.html"><img src="../../../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.si.constants.codata.BOOST_UNITS_P_idp997186560"></a><div class="titlepage"></div>
+<a name="boost.units.si.constants.codata.BOOST_UNITS_P_idp771047296"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Function BOOST_UNITS_PHYSICAL_CONSTANT</span></h2>
 <p>boost::units::si::constants::codata::BOOST_UNITS_PHYSICAL_CONSTANT &#8212; CODATA recommended values of the fundamental physical constants: NIST SP 961. </p>
@@ -37,7 +37,7 @@
                                <span class="number">7</span><span class="special">.</span><span class="number">2973525376e</span><span class="special">-</span><span class="number">3</span> <span class="special">*</span> dimensionless<span class="special">,</span> 
                                <span class="number">5</span><span class="special">.</span><span class="number">0e</span><span class="special">-</span><span class="number">12</span> <span class="special">*</span> dimensionless<span class="special">)</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp679267280"></a><h2>Description</h2>
+<a name="idp591674368"></a><h2>Description</h2>
 <p>fine structure constant </p>
 </div>
 </div>
@@ -52,7 +52,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="BOOST_UNITS_P_idp997166496.html"><img src="../../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../../../boost_units/Reference.html#header.boost.units.systems.si.codata.atomic-nuclear_constants_hpp"><img src="../../../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../../../index.html"><img src="../../../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="BOOST_UNITS_P_idp997206928.html"><img src="../../../../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="BOOST_UNITS_P_idp771027232.html"><img src="../../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../../../boost_units/Reference.html#header.boost.units.systems.si.codata.atomic-nuclear_constants_hpp"><img src="../../../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../../../index.html"><img src="../../../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="BOOST_UNITS_P_idp771067664.html"><img src="../../../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/si/constants/codata/BOOST_UNITS_P_idp997206928.html b/doc/html/boost/units/si/constants/codata/BOOST_UNITS_P_idp771067664.html
index f08969b8fe..784f0c2661 100644
--- a/doc/html/boost/units/si/constants/codata/BOOST_UNITS_P_idp997206928.html
+++ b/doc/html/boost/units/si/constants/codata/BOOST_UNITS_P_idp771067664.html
@@ -7,8 +7,8 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../../../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../../../../boost_units/Reference.html#header.boost.units.systems.si.codata.deuteron_constants_hpp" title="Header &lt;boost/units/systems/si/codata/deuteron_constants.hpp&gt;">
-<link rel="prev" href="BOOST_UNITS_P_idp997186560.html" title="Function BOOST_UNITS_PHYSICAL_CONSTANT">
-<link rel="next" href="BOOST_UNITS_P_idp997292944.html" title="Function BOOST_UNITS_PHYSICAL_CONSTANT">
+<link rel="prev" href="BOOST_UNITS_P_idp771047296.html" title="Function BOOST_UNITS_PHYSICAL_CONSTANT">
+<link rel="next" href="BOOST_UNITS_P_idp771153680.html" title="Function BOOST_UNITS_PHYSICAL_CONSTANT">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="BOOST_UNITS_P_idp997186560.html"><img src="../../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../../../boost_units/Reference.html#header.boost.units.systems.si.codata.deuteron_constants_hpp"><img src="../../../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../../../index.html"><img src="../../../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="BOOST_UNITS_P_idp997292944.html"><img src="../../../../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="BOOST_UNITS_P_idp771047296.html"><img src="../../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../../../boost_units/Reference.html#header.boost.units.systems.si.codata.deuteron_constants_hpp"><img src="../../../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../../../index.html"><img src="../../../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="BOOST_UNITS_P_idp771153680.html"><img src="../../../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.si.constants.codata.BOOST_UNITS_P_idp997206928"></a><div class="titlepage"></div>
+<a name="boost.units.si.constants.codata.BOOST_UNITS_P_idp771067664"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Function BOOST_UNITS_PHYSICAL_CONSTANT</span></h2>
 <p>boost::units::si::constants::codata::BOOST_UNITS_PHYSICAL_CONSTANT &#8212; CODATA recommended values of the fundamental physical constants: NIST SP 961. </p>
@@ -37,7 +37,7 @@
                                <span class="number">3</span><span class="special">.</span><span class="number">34358320e</span><span class="special">-</span><span class="number">27</span> <span class="special">*</span> kilograms<span class="special">,</span> 
                                <span class="number">1</span><span class="special">.</span><span class="number">7e</span><span class="special">-</span><span class="number">34</span> <span class="special">*</span> kilograms<span class="special">)</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp679489136"></a><h2>Description</h2>
+<a name="idp591896032"></a><h2>Description</h2>
 <p>deuteron mass </p>
 </div>
 </div>
@@ -52,7 +52,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="BOOST_UNITS_P_idp997186560.html"><img src="../../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../../../boost_units/Reference.html#header.boost.units.systems.si.codata.deuteron_constants_hpp"><img src="../../../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../../../index.html"><img src="../../../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="BOOST_UNITS_P_idp997292944.html"><img src="../../../../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="BOOST_UNITS_P_idp771047296.html"><img src="../../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../../../boost_units/Reference.html#header.boost.units.systems.si.codata.deuteron_constants_hpp"><img src="../../../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../../../index.html"><img src="../../../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="BOOST_UNITS_P_idp771153680.html"><img src="../../../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/si/constants/codata/BOOST_UNITS_P_idp997292944.html b/doc/html/boost/units/si/constants/codata/BOOST_UNITS_P_idp771153680.html
index 18e4e5b00e..f5f35f574d 100644
--- a/doc/html/boost/units/si/constants/codata/BOOST_UNITS_P_idp997292944.html
+++ b/doc/html/boost/units/si/constants/codata/BOOST_UNITS_P_idp771153680.html
@@ -7,8 +7,8 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../../../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../../../../boost_units/Reference.html#header.boost.units.systems.si.codata.electron_constants_hpp" title="Header &lt;boost/units/systems/si/codata/electron_constants.hpp&gt;">
-<link rel="prev" href="BOOST_UNITS_P_idp997206928.html" title="Function BOOST_UNITS_PHYSICAL_CONSTANT">
-<link rel="next" href="BOOST_UNITS_P_idp997388912.html" title="Function BOOST_UNITS_PHYSICAL_CONSTANT">
+<link rel="prev" href="BOOST_UNITS_P_idp771067664.html" title="Function BOOST_UNITS_PHYSICAL_CONSTANT">
+<link rel="next" href="BOOST_UNITS_P_idp771249648.html" title="Function BOOST_UNITS_PHYSICAL_CONSTANT">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="BOOST_UNITS_P_idp997206928.html"><img src="../../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../../../boost_units/Reference.html#header.boost.units.systems.si.codata.electron_constants_hpp"><img src="../../../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../../../index.html"><img src="../../../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="BOOST_UNITS_P_idp997388912.html"><img src="../../../../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="BOOST_UNITS_P_idp771067664.html"><img src="../../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../../../boost_units/Reference.html#header.boost.units.systems.si.codata.electron_constants_hpp"><img src="../../../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../../../index.html"><img src="../../../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="BOOST_UNITS_P_idp771249648.html"><img src="../../../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.si.constants.codata.BOOST_UNITS_P_idp997292944"></a><div class="titlepage"></div>
+<a name="boost.units.si.constants.codata.BOOST_UNITS_P_idp771153680"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Function BOOST_UNITS_PHYSICAL_CONSTANT</span></h2>
 <p>boost::units::si::constants::codata::BOOST_UNITS_PHYSICAL_CONSTANT &#8212; CODATA recommended values of the fundamental physical constants: NIST SP 961. </p>
@@ -37,7 +37,7 @@
                                <span class="number">9</span><span class="special">.</span><span class="number">10938215e</span><span class="special">-</span><span class="number">31</span> <span class="special">*</span> kilograms<span class="special">,</span> 
                                <span class="number">4</span><span class="special">.</span><span class="number">5e</span><span class="special">-</span><span class="number">38</span> <span class="special">*</span> kilograms<span class="special">)</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp680043600"></a><h2>Description</h2>
+<a name="idp592450672"></a><h2>Description</h2>
 <p>electron mass </p>
 </div>
 </div>
@@ -52,7 +52,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="BOOST_UNITS_P_idp997206928.html"><img src="../../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../../../boost_units/Reference.html#header.boost.units.systems.si.codata.electron_constants_hpp"><img src="../../../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../../../index.html"><img src="../../../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="BOOST_UNITS_P_idp997388912.html"><img src="../../../../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="BOOST_UNITS_P_idp771067664.html"><img src="../../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../../../boost_units/Reference.html#header.boost.units.systems.si.codata.electron_constants_hpp"><img src="../../../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../../../index.html"><img src="../../../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="BOOST_UNITS_P_idp771249648.html"><img src="../../../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/si/constants/codata/BOOST_UNITS_P_idp997388912.html b/doc/html/boost/units/si/constants/codata/BOOST_UNITS_P_idp771249648.html
index eb9ef12c65..8d5a16fbfb 100644
--- a/doc/html/boost/units/si/constants/codata/BOOST_UNITS_P_idp997388912.html
+++ b/doc/html/boost/units/si/constants/codata/BOOST_UNITS_P_idp771249648.html
@@ -7,8 +7,8 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../../../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../../../../boost_units/Reference.html#header.boost.units.systems.si.codata.helion_constants_hpp" title="Header &lt;boost/units/systems/si/codata/helion_constants.hpp&gt;">
-<link rel="prev" href="BOOST_UNITS_P_idp997292944.html" title="Function BOOST_UNITS_PHYSICAL_CONSTANT">
-<link rel="next" href="BOOST_UNITS_P_idp997432080.html" title="Function BOOST_UNITS_PHYSICAL_CONSTANT">
+<link rel="prev" href="BOOST_UNITS_P_idp771153680.html" title="Function BOOST_UNITS_PHYSICAL_CONSTANT">
+<link rel="next" href="BOOST_UNITS_P_idp771292816.html" title="Function BOOST_UNITS_PHYSICAL_CONSTANT">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="BOOST_UNITS_P_idp997292944.html"><img src="../../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../../../boost_units/Reference.html#header.boost.units.systems.si.codata.helion_constants_hpp"><img src="../../../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../../../index.html"><img src="../../../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="BOOST_UNITS_P_idp997432080.html"><img src="../../../../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="BOOST_UNITS_P_idp771153680.html"><img src="../../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../../../boost_units/Reference.html#header.boost.units.systems.si.codata.helion_constants_hpp"><img src="../../../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../../../index.html"><img src="../../../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="BOOST_UNITS_P_idp771292816.html"><img src="../../../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.si.constants.codata.BOOST_UNITS_P_idp997388912"></a><div class="titlepage"></div>
+<a name="boost.units.si.constants.codata.BOOST_UNITS_P_idp771249648"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Function BOOST_UNITS_PHYSICAL_CONSTANT</span></h2>
 <p>boost::units::si::constants::codata::BOOST_UNITS_PHYSICAL_CONSTANT &#8212; CODATA recommended values of the fundamental physical constants: NIST SP 961. </p>
@@ -37,7 +37,7 @@
                                <span class="number">5</span><span class="special">.</span><span class="number">00641192e</span><span class="special">-</span><span class="number">27</span> <span class="special">*</span> kilograms<span class="special">,</span> 
                                <span class="number">2</span><span class="special">.</span><span class="number">5e</span><span class="special">-</span><span class="number">34</span> <span class="special">*</span> kilograms<span class="special">)</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp680237440"></a><h2>Description</h2>
+<a name="idp592644384"></a><h2>Description</h2>
 <p>helion mass </p>
 </div>
 </div>
@@ -52,7 +52,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="BOOST_UNITS_P_idp997292944.html"><img src="../../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../../../boost_units/Reference.html#header.boost.units.systems.si.codata.helion_constants_hpp"><img src="../../../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../../../index.html"><img src="../../../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="BOOST_UNITS_P_idp997432080.html"><img src="../../../../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="BOOST_UNITS_P_idp771153680.html"><img src="../../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../../../boost_units/Reference.html#header.boost.units.systems.si.codata.helion_constants_hpp"><img src="../../../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../../../index.html"><img src="../../../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="BOOST_UNITS_P_idp771292816.html"><img src="../../../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/si/constants/codata/BOOST_UNITS_P_idp997432080.html b/doc/html/boost/units/si/constants/codata/BOOST_UNITS_P_idp771292816.html
index 662cfe10f8..59c555adaa 100644
--- a/doc/html/boost/units/si/constants/codata/BOOST_UNITS_P_idp997432080.html
+++ b/doc/html/boost/units/si/constants/codata/BOOST_UNITS_P_idp771292816.html
@@ -7,8 +7,8 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../../../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../../../../boost_units/Reference.html#header.boost.units.systems.si.codata.muon_constants_hpp" title="Header &lt;boost/units/systems/si/codata/muon_constants.hpp&gt;">
-<link rel="prev" href="BOOST_UNITS_P_idp997388912.html" title="Function BOOST_UNITS_PHYSICAL_CONSTANT">
-<link rel="next" href="BOOST_UNITS_P_idp997486448.html" title="Function BOOST_UNITS_PHYSICAL_CONSTANT">
+<link rel="prev" href="BOOST_UNITS_P_idp771249648.html" title="Function BOOST_UNITS_PHYSICAL_CONSTANT">
+<link rel="next" href="BOOST_UNITS_P_idp771347184.html" title="Function BOOST_UNITS_PHYSICAL_CONSTANT">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="BOOST_UNITS_P_idp997388912.html"><img src="../../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../../../boost_units/Reference.html#header.boost.units.systems.si.codata.muon_constants_hpp"><img src="../../../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../../../index.html"><img src="../../../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="BOOST_UNITS_P_idp997486448.html"><img src="../../../../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="BOOST_UNITS_P_idp771249648.html"><img src="../../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../../../boost_units/Reference.html#header.boost.units.systems.si.codata.muon_constants_hpp"><img src="../../../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../../../index.html"><img src="../../../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="BOOST_UNITS_P_idp771347184.html"><img src="../../../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.si.constants.codata.BOOST_UNITS_P_idp997432080"></a><div class="titlepage"></div>
+<a name="boost.units.si.constants.codata.BOOST_UNITS_P_idp771292816"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Function BOOST_UNITS_PHYSICAL_CONSTANT</span></h2>
 <p>boost::units::si::constants::codata::BOOST_UNITS_PHYSICAL_CONSTANT &#8212; CODATA recommended values of the fundamental physical constants: NIST SP 961. </p>
@@ -37,7 +37,7 @@
                                <span class="number">1</span><span class="special">.</span><span class="number">88353130e</span><span class="special">-</span><span class="number">28</span> <span class="special">*</span> kilograms<span class="special">,</span> 
                                <span class="number">1</span><span class="special">.</span><span class="number">1e</span><span class="special">-</span><span class="number">35</span> <span class="special">*</span> kilograms<span class="special">)</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp680476048"></a><h2>Description</h2>
+<a name="idp592882848"></a><h2>Description</h2>
 <p>muon mass </p>
 </div>
 </div>
@@ -52,7 +52,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="BOOST_UNITS_P_idp997388912.html"><img src="../../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../../../boost_units/Reference.html#header.boost.units.systems.si.codata.muon_constants_hpp"><img src="../../../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../../../index.html"><img src="../../../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="BOOST_UNITS_P_idp997486448.html"><img src="../../../../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="BOOST_UNITS_P_idp771249648.html"><img src="../../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../../../boost_units/Reference.html#header.boost.units.systems.si.codata.muon_constants_hpp"><img src="../../../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../../../index.html"><img src="../../../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="BOOST_UNITS_P_idp771347184.html"><img src="../../../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/si/constants/codata/BOOST_UNITS_P_idp997486448.html b/doc/html/boost/units/si/constants/codata/BOOST_UNITS_P_idp771347184.html
index cac10c7aa0..21ec300448 100644
--- a/doc/html/boost/units/si/constants/codata/BOOST_UNITS_P_idp997486448.html
+++ b/doc/html/boost/units/si/constants/codata/BOOST_UNITS_P_idp771347184.html
@@ -7,8 +7,8 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../../../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../../../../boost_units/Reference.html#header.boost.units.systems.si.codata.neutron_constants_hpp" title="Header &lt;boost/units/systems/si/codata/neutron_constants.hpp&gt;">
-<link rel="prev" href="BOOST_UNITS_P_idp997432080.html" title="Function BOOST_UNITS_PHYSICAL_CONSTANT">
-<link rel="next" href="BOOST_UNITS_P_idp997587360.html" title="Function BOOST_UNITS_PHYSICAL_CONSTANT">
+<link rel="prev" href="BOOST_UNITS_P_idp771292816.html" title="Function BOOST_UNITS_PHYSICAL_CONSTANT">
+<link rel="next" href="BOOST_UNITS_P_idp771448096.html" title="Function BOOST_UNITS_PHYSICAL_CONSTANT">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="BOOST_UNITS_P_idp997432080.html"><img src="../../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../../../boost_units/Reference.html#header.boost.units.systems.si.codata.neutron_constants_hpp"><img src="../../../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../../../index.html"><img src="../../../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="BOOST_UNITS_P_idp997587360.html"><img src="../../../../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="BOOST_UNITS_P_idp771292816.html"><img src="../../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../../../boost_units/Reference.html#header.boost.units.systems.si.codata.neutron_constants_hpp"><img src="../../../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../../../index.html"><img src="../../../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="BOOST_UNITS_P_idp771448096.html"><img src="../../../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.si.constants.codata.BOOST_UNITS_P_idp997486448"></a><div class="titlepage"></div>
+<a name="boost.units.si.constants.codata.BOOST_UNITS_P_idp771347184"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Function BOOST_UNITS_PHYSICAL_CONSTANT</span></h2>
 <p>boost::units::si::constants::codata::BOOST_UNITS_PHYSICAL_CONSTANT &#8212; CODATA recommended values of the fundamental physical constants: NIST SP 961. </p>
@@ -37,7 +37,7 @@
                                <span class="number">1</span><span class="special">.</span><span class="number">674927211e</span><span class="special">-</span><span class="number">27</span> <span class="special">*</span> kilograms<span class="special">,</span> 
                                <span class="number">8</span><span class="special">.</span><span class="number">4e</span><span class="special">-</span><span class="number">35</span> <span class="special">*</span> kilograms<span class="special">)</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp680713232"></a><h2>Description</h2>
+<a name="idp593119904"></a><h2>Description</h2>
 <p>neutron mass </p>
 </div>
 </div>
@@ -52,7 +52,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="BOOST_UNITS_P_idp997432080.html"><img src="../../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../../../boost_units/Reference.html#header.boost.units.systems.si.codata.neutron_constants_hpp"><img src="../../../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../../../index.html"><img src="../../../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="BOOST_UNITS_P_idp997587360.html"><img src="../../../../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="BOOST_UNITS_P_idp771292816.html"><img src="../../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../../../boost_units/Reference.html#header.boost.units.systems.si.codata.neutron_constants_hpp"><img src="../../../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../../../index.html"><img src="../../../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="BOOST_UNITS_P_idp771448096.html"><img src="../../../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/si/constants/codata/BOOST_UNITS_P_idp997587360.html b/doc/html/boost/units/si/constants/codata/BOOST_UNITS_P_idp771448096.html
index 16c6a569a4..d550d925ca 100644
--- a/doc/html/boost/units/si/constants/codata/BOOST_UNITS_P_idp997587360.html
+++ b/doc/html/boost/units/si/constants/codata/BOOST_UNITS_P_idp771448096.html
@@ -7,8 +7,8 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../../../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../../../../boost_units/Reference.html#header.boost.units.systems.si.codata.proton_constants_hpp" title="Header &lt;boost/units/systems/si/codata/proton_constants.hpp&gt;">
-<link rel="prev" href="BOOST_UNITS_P_idp997486448.html" title="Function BOOST_UNITS_PHYSICAL_CONSTANT">
-<link rel="next" href="BOOST_UNITS_P_idp997668208.html" title="Function BOOST_UNITS_PHYSICAL_CONSTANT">
+<link rel="prev" href="BOOST_UNITS_P_idp771347184.html" title="Function BOOST_UNITS_PHYSICAL_CONSTANT">
+<link rel="next" href="BOOST_UNITS_P_idp771528944.html" title="Function BOOST_UNITS_PHYSICAL_CONSTANT">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="BOOST_UNITS_P_idp997486448.html"><img src="../../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../../../boost_units/Reference.html#header.boost.units.systems.si.codata.proton_constants_hpp"><img src="../../../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../../../index.html"><img src="../../../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="BOOST_UNITS_P_idp997668208.html"><img src="../../../../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="BOOST_UNITS_P_idp771347184.html"><img src="../../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../../../boost_units/Reference.html#header.boost.units.systems.si.codata.proton_constants_hpp"><img src="../../../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../../../index.html"><img src="../../../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="BOOST_UNITS_P_idp771528944.html"><img src="../../../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.si.constants.codata.BOOST_UNITS_P_idp997587360"></a><div class="titlepage"></div>
+<a name="boost.units.si.constants.codata.BOOST_UNITS_P_idp771448096"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Function BOOST_UNITS_PHYSICAL_CONSTANT</span></h2>
 <p>boost::units::si::constants::codata::BOOST_UNITS_PHYSICAL_CONSTANT &#8212; CODATA recommended values of the fundamental physical constants: NIST SP 961. </p>
@@ -37,7 +37,7 @@
                                <span class="number">1</span><span class="special">.</span><span class="number">672621637e</span><span class="special">-</span><span class="number">27</span> <span class="special">*</span> kilograms<span class="special">,</span> 
                                <span class="number">8</span><span class="special">.</span><span class="number">3e</span><span class="special">-</span><span class="number">35</span> <span class="special">*</span> kilograms<span class="special">)</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp681273056"></a><h2>Description</h2>
+<a name="idp593679280"></a><h2>Description</h2>
 <p>proton mass </p>
 </div>
 </div>
@@ -52,7 +52,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="BOOST_UNITS_P_idp997486448.html"><img src="../../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../../../boost_units/Reference.html#header.boost.units.systems.si.codata.proton_constants_hpp"><img src="../../../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../../../index.html"><img src="../../../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="BOOST_UNITS_P_idp997668208.html"><img src="../../../../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="BOOST_UNITS_P_idp771347184.html"><img src="../../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../../../boost_units/Reference.html#header.boost.units.systems.si.codata.proton_constants_hpp"><img src="../../../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../../../index.html"><img src="../../../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="BOOST_UNITS_P_idp771528944.html"><img src="../../../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/si/constants/codata/BOOST_UNITS_P_idp997668208.html b/doc/html/boost/units/si/constants/codata/BOOST_UNITS_P_idp771528944.html
index 51eb9fb667..0f2e184450 100644
--- a/doc/html/boost/units/si/constants/codata/BOOST_UNITS_P_idp997668208.html
+++ b/doc/html/boost/units/si/constants/codata/BOOST_UNITS_P_idp771528944.html
@@ -7,8 +7,8 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../../../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../../../../boost_units/Reference.html#header.boost.units.systems.si.codata.tau_constants_hpp" title="Header &lt;boost/units/systems/si/codata/tau_constants.hpp&gt;">
-<link rel="prev" href="BOOST_UNITS_P_idp997587360.html" title="Function BOOST_UNITS_PHYSICAL_CONSTANT">
-<link rel="next" href="BOOST_UNITS_P_idp997699856.html" title="Function BOOST_UNITS_PHYSICAL_CONSTANT">
+<link rel="prev" href="BOOST_UNITS_P_idp771448096.html" title="Function BOOST_UNITS_PHYSICAL_CONSTANT">
+<link rel="next" href="BOOST_UNITS_P_idp771560592.html" title="Function BOOST_UNITS_PHYSICAL_CONSTANT">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="BOOST_UNITS_P_idp997587360.html"><img src="../../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../../../boost_units/Reference.html#header.boost.units.systems.si.codata.tau_constants_hpp"><img src="../../../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../../../index.html"><img src="../../../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="BOOST_UNITS_P_idp997699856.html"><img src="../../../../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="BOOST_UNITS_P_idp771448096.html"><img src="../../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../../../boost_units/Reference.html#header.boost.units.systems.si.codata.tau_constants_hpp"><img src="../../../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../../../index.html"><img src="../../../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="BOOST_UNITS_P_idp771560592.html"><img src="../../../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.si.constants.codata.BOOST_UNITS_P_idp997668208"></a><div class="titlepage"></div>
+<a name="boost.units.si.constants.codata.BOOST_UNITS_P_idp771528944"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Function BOOST_UNITS_PHYSICAL_CONSTANT</span></h2>
 <p>boost::units::si::constants::codata::BOOST_UNITS_PHYSICAL_CONSTANT &#8212; CODATA recommended values of the fundamental physical constants: NIST SP 961. </p>
@@ -36,7 +36,7 @@
  <span class="identifier">BOOST_UNITS_PHYSICAL_CONSTANT</span><span class="special">(</span><span class="identifier">m_tau</span><span class="special">,</span> <span class="identifier">quantity</span><span class="special">&lt;</span> <span class="identifier">mass</span> <span class="special">&gt;</span><span class="special">,</span> 
                                <span class="number">3</span><span class="special">.</span><span class="number">16777e</span><span class="special">-</span><span class="number">27</span> <span class="special">*</span> kilograms<span class="special">,</span> <span class="number">5</span><span class="special">.</span><span class="number">2e</span><span class="special">-</span><span class="number">31</span> <span class="special">*</span> kilograms<span class="special">)</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp681415024"></a><h2>Description</h2>
+<a name="idp593821248"></a><h2>Description</h2>
 <p>tau mass </p>
 </div>
 </div>
@@ -51,7 +51,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="BOOST_UNITS_P_idp997587360.html"><img src="../../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../../../boost_units/Reference.html#header.boost.units.systems.si.codata.tau_constants_hpp"><img src="../../../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../../../index.html"><img src="../../../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="BOOST_UNITS_P_idp997699856.html"><img src="../../../../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="BOOST_UNITS_P_idp771448096.html"><img src="../../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../../../boost_units/Reference.html#header.boost.units.systems.si.codata.tau_constants_hpp"><img src="../../../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../../../index.html"><img src="../../../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="BOOST_UNITS_P_idp771560592.html"><img src="../../../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/si/constants/codata/BOOST_UNITS_P_idp997699856.html b/doc/html/boost/units/si/constants/codata/BOOST_UNITS_P_idp771560592.html
index b7ab37ded8..d75256643c 100644
--- a/doc/html/boost/units/si/constants/codata/BOOST_UNITS_P_idp997699856.html
+++ b/doc/html/boost/units/si/constants/codata/BOOST_UNITS_P_idp771560592.html
@@ -7,8 +7,8 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../../../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../../../../boost_units/Reference.html#header.boost.units.systems.si.codata.triton_constants_hpp" title="Header &lt;boost/units/systems/si/codata/triton_constants.hpp&gt;">
-<link rel="prev" href="BOOST_UNITS_P_idp997668208.html" title="Function BOOST_UNITS_PHYSICAL_CONSTANT">
-<link rel="next" href="BOOST_UNITS_P_idp997768336.html" title="Function BOOST_UNITS_PHYSICAL_CONSTANT">
+<link rel="prev" href="BOOST_UNITS_P_idp771528944.html" title="Function BOOST_UNITS_PHYSICAL_CONSTANT">
+<link rel="next" href="BOOST_UNITS_P_idp771629072.html" title="Function BOOST_UNITS_PHYSICAL_CONSTANT">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="BOOST_UNITS_P_idp997668208.html"><img src="../../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../../../boost_units/Reference.html#header.boost.units.systems.si.codata.triton_constants_hpp"><img src="../../../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../../../index.html"><img src="../../../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="BOOST_UNITS_P_idp997768336.html"><img src="../../../../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="BOOST_UNITS_P_idp771528944.html"><img src="../../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../../../boost_units/Reference.html#header.boost.units.systems.si.codata.triton_constants_hpp"><img src="../../../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../../../index.html"><img src="../../../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="BOOST_UNITS_P_idp771629072.html"><img src="../../../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.si.constants.codata.BOOST_UNITS_P_idp997699856"></a><div class="titlepage"></div>
+<a name="boost.units.si.constants.codata.BOOST_UNITS_P_idp771560592"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Function BOOST_UNITS_PHYSICAL_CONSTANT</span></h2>
 <p>boost::units::si::constants::codata::BOOST_UNITS_PHYSICAL_CONSTANT &#8212; CODATA recommended values of the fundamental physical constants: NIST SP 961. </p>
@@ -37,7 +37,7 @@
                                <span class="number">5</span><span class="special">.</span><span class="number">00735588e</span><span class="special">-</span><span class="number">27</span> <span class="special">*</span> kilograms<span class="special">,</span> 
                                <span class="number">2</span><span class="special">.</span><span class="number">5e</span><span class="special">-</span><span class="number">34</span> <span class="special">*</span> kilograms<span class="special">)</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp681621120"></a><h2>Description</h2>
+<a name="idp594027120"></a><h2>Description</h2>
 <p>triton mass </p>
 </div>
 </div>
@@ -52,7 +52,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="BOOST_UNITS_P_idp997668208.html"><img src="../../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../../../boost_units/Reference.html#header.boost.units.systems.si.codata.triton_constants_hpp"><img src="../../../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../../../index.html"><img src="../../../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="BOOST_UNITS_P_idp997768336.html"><img src="../../../../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="BOOST_UNITS_P_idp771528944.html"><img src="../../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../../../boost_units/Reference.html#header.boost.units.systems.si.codata.triton_constants_hpp"><img src="../../../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../../../index.html"><img src="../../../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="BOOST_UNITS_P_idp771629072.html"><img src="../../../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/si/constants/codata/BOOST_UNITS_P_idp997768336.html b/doc/html/boost/units/si/constants/codata/BOOST_UNITS_P_idp771629072.html
index 8ef8cfadf2..924a4f8b7f 100644
--- a/doc/html/boost/units/si/constants/codata/BOOST_UNITS_P_idp997768336.html
+++ b/doc/html/boost/units/si/constants/codata/BOOST_UNITS_P_idp771629072.html
@@ -7,7 +7,7 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../../../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../../../../boost_units/Reference.html#header.boost.units.systems.si.codata.universal_constants_hpp" title="Header &lt;boost/units/systems/si/codata/universal_constants.hpp&gt;">
-<link rel="prev" href="BOOST_UNITS_P_idp997699856.html" title="Function BOOST_UNITS_PHYSICAL_CONSTANT">
+<link rel="prev" href="BOOST_UNITS_P_idp771560592.html" title="Function BOOST_UNITS_PHYSICAL_CONSTANT">
 <link rel="next" href="../../siemen.html" title="Global siemen">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="BOOST_UNITS_P_idp997699856.html"><img src="../../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../../../boost_units/Reference.html#header.boost.units.systems.si.codata.universal_constants_hpp"><img src="../../../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../../../index.html"><img src="../../../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../../siemen.html"><img src="../../../../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="BOOST_UNITS_P_idp771560592.html"><img src="../../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../../../boost_units/Reference.html#header.boost.units.systems.si.codata.universal_constants_hpp"><img src="../../../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../../../index.html"><img src="../../../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../../siemen.html"><img src="../../../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.si.constants.codata.BOOST_UNITS_P_idp997768336"></a><div class="titlepage"></div>
+<a name="boost.units.si.constants.codata.BOOST_UNITS_P_idp771629072"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Function BOOST_UNITS_PHYSICAL_CONSTANT</span></h2>
 <p>boost::units::si::constants::codata::BOOST_UNITS_PHYSICAL_CONSTANT &#8212; CODATA recommended values of the fundamental physical constants: NIST SP 961. </p>
@@ -37,7 +37,7 @@
                                <span class="number">299792458</span><span class="special">.</span><span class="number">0</span> <span class="special">*</span><span class="identifier">meters</span><span class="special">/</span> second<span class="special">,</span> 
                                <span class="number">0</span><span class="special">.</span><span class="number">0</span> <span class="special">*</span><span class="identifier">meters</span><span class="special">/</span> second<span class="special">)</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp682021120"></a><h2>Description</h2>
+<a name="idp594427504"></a><h2>Description</h2>
 <p>speed of light </p>
 </div>
 </div>
@@ -52,7 +52,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="BOOST_UNITS_P_idp997699856.html"><img src="../../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../../../boost_units/Reference.html#header.boost.units.systems.si.codata.universal_constants_hpp"><img src="../../../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../../../index.html"><img src="../../../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../../siemen.html"><img src="../../../../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="BOOST_UNITS_P_idp771560592.html"><img src="../../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../../../boost_units/Reference.html#header.boost.units.systems.si.codata.universal_constants_hpp"><img src="../../../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../../../index.html"><img src="../../../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../../siemen.html"><img src="../../../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/si/katals.html b/doc/html/boost/units/si/katals.html
index 6ea4637dde..becfb8887e 100644
--- a/doc/html/boost/units/si/katals.html
+++ b/doc/html/boost/units/si/katals.html
@@ -8,7 +8,7 @@
 <link rel="home" href="../../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../../boost_units/Reference.html#header.boost.units.systems.si.catalytic_activity_hpp" title="Header &lt;boost/units/systems/si/catalytic_activity.hpp&gt;">
 <link rel="prev" href="katal.html" title="Global katal">
-<link rel="next" href="constants/codata/BOOST_UNITS_P_idp997166496.html" title="Function BOOST_UNITS_PHYSICAL_CONSTANT">
+<link rel="next" href="constants/codata/BOOST_UNITS_P_idp771027232.html" title="Function BOOST_UNITS_PHYSICAL_CONSTANT">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,7 +21,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="katal.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.systems.si.catalytic_activity_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="constants/codata/BOOST_UNITS_P_idp997166496.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="katal.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.systems.si.catalytic_activity_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="constants/codata/BOOST_UNITS_P_idp771027232.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
 <a name="boost.units.si.katals"></a><div class="titlepage"></div>
@@ -45,7 +45,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="katal.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.systems.si.catalytic_activity_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="constants/codata/BOOST_UNITS_P_idp997166496.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="katal.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.systems.si.catalytic_activity_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="constants/codata/BOOST_UNITS_P_idp771027232.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/si/kelvin_base_unit.html b/doc/html/boost/units/si/kelvin_base_unit.html
index 8b982f2ec7..f5a4b6750b 100644
--- a/doc/html/boost/units/si/kelvin_base_unit.html
+++ b/doc/html/boost/units/si/kelvin_base_unit.html
@@ -37,18 +37,18 @@
   <span class="keyword">public</span> <span class="identifier">base_unit</span><span class="special">&lt;</span> <span class="identifier">kelvin_base_unit</span><span class="special">,</span> <span class="identifier">temperature_dimension</span><span class="special">,</span><span class="special">-</span><span class="number">5</span> <span class="special">&gt;</span>
 <span class="special">{</span>
 
-  <span class="comment">// <a class="link" href="kelvin_base_unit.html#idp998900928-bb">public static functions</a></span>
-  <span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a class="link" href="kelvin_base_unit.html#idp998901488-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
-  <span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a class="link" href="kelvin_base_unit.html#idp998902608-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="kelvin_base_unit.html#idp772761664-bb">public static functions</a></span>
+  <span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a class="link" href="kelvin_base_unit.html#idp772762224-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a class="link" href="kelvin_base_unit.html#idp772763344-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp689571648"></a><h2>Description</h2>
+<a name="idp601972272"></a><h2>Description</h2>
 <div class="refsect2">
-<a name="idp689572064"></a><h3>
-<a name="idp998900928-bb"></a><code class="computeroutput">kelvin_base_unit</code> public static functions</h3>
+<a name="idp601972688"></a><h3>
+<a name="idp772761664-bb"></a><code class="computeroutput">kelvin_base_unit</code> public static functions</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1">
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="idp998901488-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="idp998902608-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="idp772762224-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="idp772763344-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
 </ol></div>
 </div>
 </div>
diff --git a/doc/html/boost/units/si/kilogramme_pe_idp998104416.html b/doc/html/boost/units/si/kilogramme_pe_idp771965152.html
index 418bd63cf2..ff1e7b51c4 100644
--- a/doc/html/boost/units/si/kilogramme_pe_idp998104416.html
+++ b/doc/html/boost/units/si/kilogramme_pe_idp771965152.html
@@ -8,7 +8,7 @@
 <link rel="home" href="../../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../../boost_units/Reference.html#header.boost.units.systems.si.surface_density_hpp" title="Header &lt;boost/units/systems/si/surface_density.hpp&gt;">
 <link rel="prev" href="kilograms_per_square_meter.html" title="Global kilograms_per_square_meter">
-<link rel="next" href="kilogrammes_p_idp998105552.html" title="Global kilogrammes_per_square_metre">
+<link rel="next" href="kilogrammes_p_idp771966288.html" title="Global kilogrammes_per_square_metre">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="kilograms_per_square_meter.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.systems.si.surface_density_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="kilogrammes_p_idp998105552.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="kilograms_per_square_meter.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.systems.si.surface_density_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="kilogrammes_p_idp771966288.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.si.kilogramme_pe_idp998104416"></a><div class="titlepage"></div>
+<a name="boost.units.si.kilogramme_pe_idp771965152"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Global kilogramme_per_square_metre</span></h2>
 <p>boost::units::si::kilogramme_per_square_metre</p>
@@ -45,7 +45,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="kilograms_per_square_meter.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.systems.si.surface_density_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="kilogrammes_p_idp998105552.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="kilograms_per_square_meter.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.systems.si.surface_density_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="kilogrammes_p_idp771966288.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/si/kilogramme_per_cubic_metre.html b/doc/html/boost/units/si/kilogramme_per_cubic_metre.html
index 7a7e7233dc..3ec30c22a2 100644
--- a/doc/html/boost/units/si/kilogramme_per_cubic_metre.html
+++ b/doc/html/boost/units/si/kilogramme_per_cubic_metre.html
@@ -8,7 +8,7 @@
 <link rel="home" href="../../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../../boost_units/Reference.html#header.boost.units.systems.si.mass_density_hpp" title="Header &lt;boost/units/systems/si/mass_density.hpp&gt;">
 <link rel="prev" href="kilograms_per_cubic_meter.html" title="Global kilograms_per_cubic_meter">
-<link rel="next" href="kilogrammes_p_idp997998160.html" title="Global kilogrammes_per_cubic_metre">
+<link rel="next" href="kilogrammes_p_idp771858896.html" title="Global kilogrammes_per_cubic_metre">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,7 +21,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="kilograms_per_cubic_meter.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.systems.si.mass_density_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="kilogrammes_p_idp997998160.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="kilograms_per_cubic_meter.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.systems.si.mass_density_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="kilogrammes_p_idp771858896.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
 <a name="boost.units.si.kilogramme_per_cubic_metre"></a><div class="titlepage"></div>
@@ -45,7 +45,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="kilograms_per_cubic_meter.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.systems.si.mass_density_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="kilogrammes_p_idp997998160.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="kilograms_per_cubic_meter.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.systems.si.mass_density_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="kilogrammes_p_idp771858896.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/si/kilogrammes_p_idp997998160.html b/doc/html/boost/units/si/kilogrammes_p_idp771858896.html
index f7e94e5f0b..ba60c660a6 100644
--- a/doc/html/boost/units/si/kilogrammes_p_idp997998160.html
+++ b/doc/html/boost/units/si/kilogrammes_p_idp771858896.html
@@ -24,7 +24,7 @@
 <a accesskey="p" href="kilogramme_per_cubic_metre.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.systems.si.mass_density_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="radian.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.si.kilogrammes_p_idp997998160"></a><div class="titlepage"></div>
+<a name="boost.units.si.kilogrammes_p_idp771858896"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Global kilogrammes_per_cubic_metre</span></h2>
 <p>boost::units::si::kilogrammes_per_cubic_metre</p>
diff --git a/doc/html/boost/units/si/kilogrammes_p_idp998105552.html b/doc/html/boost/units/si/kilogrammes_p_idp771966288.html
index b4fff7cd46..068665776c 100644
--- a/doc/html/boost/units/si/kilogrammes_p_idp998105552.html
+++ b/doc/html/boost/units/si/kilogrammes_p_idp771966288.html
@@ -7,7 +7,7 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../../boost_units/Reference.html#header.boost.units.systems.si.surface_density_hpp" title="Header &lt;boost/units/systems/si/surface_density.hpp&gt;">
-<link rel="prev" href="kilogramme_pe_idp998104416.html" title="Global kilogramme_per_square_metre">
+<link rel="prev" href="kilogramme_pe_idp771965152.html" title="Global kilogramme_per_square_metre">
 <link rel="next" href="newton_per_meter.html" title="Global newton_per_meter">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="kilogramme_pe_idp998104416.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.systems.si.surface_density_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="newton_per_meter.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="kilogramme_pe_idp771965152.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.systems.si.surface_density_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="newton_per_meter.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.si.kilogrammes_p_idp998105552"></a><div class="titlepage"></div>
+<a name="boost.units.si.kilogrammes_p_idp771966288"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Global kilogrammes_per_square_metre</span></h2>
 <p>boost::units::si::kilogrammes_per_square_metre</p>
@@ -45,7 +45,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="kilogramme_pe_idp998104416.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.systems.si.surface_density_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="newton_per_meter.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="kilogramme_pe_idp771965152.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.systems.si.surface_density_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="newton_per_meter.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/si/kilograms_per_square_meter.html b/doc/html/boost/units/si/kilograms_per_square_meter.html
index e50225b22a..05083ed90d 100644
--- a/doc/html/boost/units/si/kilograms_per_square_meter.html
+++ b/doc/html/boost/units/si/kilograms_per_square_meter.html
@@ -8,7 +8,7 @@
 <link rel="home" href="../../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../../boost_units/Reference.html#header.boost.units.systems.si.surface_density_hpp" title="Header &lt;boost/units/systems/si/surface_density.hpp&gt;">
 <link rel="prev" href="kilogram_per_square_meter.html" title="Global kilogram_per_square_meter">
-<link rel="next" href="kilogramme_pe_idp998104416.html" title="Global kilogramme_per_square_metre">
+<link rel="next" href="kilogramme_pe_idp771965152.html" title="Global kilogramme_per_square_metre">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,7 +21,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="kilogram_per_square_meter.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.systems.si.surface_density_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="kilogramme_pe_idp998104416.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="kilogram_per_square_meter.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.systems.si.surface_density_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="kilogramme_pe_idp771965152.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
 <a name="boost.units.si.kilograms_per_square_meter"></a><div class="titlepage"></div>
@@ -45,7 +45,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="kilogram_per_square_meter.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.systems.si.surface_density_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="kilogramme_pe_idp998104416.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="kilogram_per_square_meter.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.systems.si.surface_density_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="kilogramme_pe_idp771965152.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/si/meter_base_unit.html b/doc/html/boost/units/si/meter_base_unit.html
index 34b6f5be1a..e62d587931 100644
--- a/doc/html/boost/units/si/meter_base_unit.html
+++ b/doc/html/boost/units/si/meter_base_unit.html
@@ -37,18 +37,18 @@
   <span class="keyword">public</span> <span class="identifier">base_unit</span><span class="special">&lt;</span> <span class="identifier">meter_base_unit</span><span class="special">,</span> <span class="identifier">length_dimension</span><span class="special">,</span><span class="special">-</span><span class="number">9</span> <span class="special">&gt;</span>
 <span class="special">{</span>
 
-  <span class="comment">// <a class="link" href="meter_base_unit.html#idp998911600-bb">public static functions</a></span>
-  <span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a class="link" href="meter_base_unit.html#idp998912160-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
-  <span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a class="link" href="meter_base_unit.html#idp998913280-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="meter_base_unit.html#idp772772336-bb">public static functions</a></span>
+  <span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a class="link" href="meter_base_unit.html#idp772772896-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a class="link" href="meter_base_unit.html#idp772774016-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp689650240"></a><h2>Description</h2>
+<a name="idp602050864"></a><h2>Description</h2>
 <div class="refsect2">
-<a name="idp689650656"></a><h3>
-<a name="idp998911600-bb"></a><code class="computeroutput">meter_base_unit</code> public static functions</h3>
+<a name="idp602051280"></a><h3>
+<a name="idp772772336-bb"></a><code class="computeroutput">meter_base_unit</code> public static functions</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1">
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="idp998912160-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="idp998913280-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="idp772772896-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="idp772774016-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
 </ol></div>
 </div>
 </div>
diff --git a/doc/html/boost/units/si/mole_base_unit.html b/doc/html/boost/units/si/mole_base_unit.html
index e5b5358522..982c82177a 100644
--- a/doc/html/boost/units/si/mole_base_unit.html
+++ b/doc/html/boost/units/si/mole_base_unit.html
@@ -37,18 +37,18 @@
   <span class="keyword">public</span> <span class="identifier">base_unit</span><span class="special">&lt;</span> <span class="identifier">mole_base_unit</span><span class="special">,</span> <span class="identifier">amount_dimension</span><span class="special">,</span><span class="special">-</span><span class="number">4</span> <span class="special">&gt;</span>
 <span class="special">{</span>
 
-  <span class="comment">// <a class="link" href="mole_base_unit.html#idp998918448-bb">public static functions</a></span>
-  <span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a class="link" href="mole_base_unit.html#idp998919008-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
-  <span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a class="link" href="mole_base_unit.html#idp998920128-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="mole_base_unit.html#idp772779184-bb">public static functions</a></span>
+  <span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a class="link" href="mole_base_unit.html#idp772779744-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a class="link" href="mole_base_unit.html#idp772780864-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp689704048"></a><h2>Description</h2>
+<a name="idp602104464"></a><h2>Description</h2>
 <div class="refsect2">
-<a name="idp689704464"></a><h3>
-<a name="idp998918448-bb"></a><code class="computeroutput">mole_base_unit</code> public static functions</h3>
+<a name="idp602104880"></a><h3>
+<a name="idp772779184-bb"></a><code class="computeroutput">mole_base_unit</code> public static functions</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1">
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="idp998919008-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="idp998920128-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="idp772779744-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="idp772780864-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
 </ol></div>
 </div>
 </div>
diff --git a/doc/html/boost/units/si/newton_per_meter.html b/doc/html/boost/units/si/newton_per_meter.html
index c2b81fd63d..304d67606f 100644
--- a/doc/html/boost/units/si/newton_per_meter.html
+++ b/doc/html/boost/units/si/newton_per_meter.html
@@ -7,7 +7,7 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../../boost_units/Reference.html#header.boost.units.systems.si.surface_tension_hpp" title="Header &lt;boost/units/systems/si/surface_tension.hpp&gt;">
-<link rel="prev" href="kilogrammes_p_idp998105552.html" title="Global kilogrammes_per_square_metre">
+<link rel="prev" href="kilogrammes_p_idp771966288.html" title="Global kilogrammes_per_square_metre">
 <link rel="next" href="newtons_per_meter.html" title="Global newtons_per_meter">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
@@ -21,7 +21,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="kilogrammes_p_idp998105552.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.systems.si.surface_tension_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="newtons_per_meter.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="kilogrammes_p_idp771966288.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.systems.si.surface_tension_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="newtons_per_meter.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
 <a name="boost.units.si.newton_per_meter"></a><div class="titlepage"></div>
@@ -45,7 +45,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="kilogrammes_p_idp998105552.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.systems.si.surface_tension_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="newtons_per_meter.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="kilogrammes_p_idp771966288.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.systems.si.surface_tension_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="newtons_per_meter.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/si/pascal.html b/doc/html/boost/units/si/pascal.html
index d1a98e73c6..b93bdae9d8 100644
--- a/doc/html/boost/units/si/pascal.html
+++ b/doc/html/boost/units/si/pascal.html
@@ -7,7 +7,7 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../../boost_units/Reference.html#header.boost.units.systems.si.pressure_hpp" title="Header &lt;boost/units/systems/si/pressure.hpp&gt;">
-<link rel="prev" href="../../../BOOST_UNITS_METRIC_PREFIX_idp998071520.html" title="Macro BOOST_UNITS_METRIC_PREFIX">
+<link rel="prev" href="../../../BOOST_UNITS_METRIC_PREFIX_idp771932256.html" title="Macro BOOST_UNITS_METRIC_PREFIX">
 <link rel="next" href="pascals.html" title="Global pascals">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
@@ -21,7 +21,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="../../../BOOST_UNITS_METRIC_PREFIX_idp998071520.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.systems.si.pressure_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="pascals.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="../../../BOOST_UNITS_METRIC_PREFIX_idp771932256.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.systems.si.pressure_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="pascals.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
 <a name="boost.units.si.pascal"></a><div class="titlepage"></div>
@@ -45,7 +45,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="../../../BOOST_UNITS_METRIC_PREFIX_idp998071520.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.systems.si.pressure_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="pascals.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="../../../BOOST_UNITS_METRIC_PREFIX_idp771932256.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.systems.si.pressure_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="pascals.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/si/radian.html b/doc/html/boost/units/si/radian.html
index 4ccc621e40..b981767279 100644
--- a/doc/html/boost/units/si/radian.html
+++ b/doc/html/boost/units/si/radian.html
@@ -7,7 +7,7 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../../boost_units/Reference.html#header.boost.units.systems.si.plane_angle_hpp" title="Header &lt;boost/units/systems/si/plane_angle.hpp&gt;">
-<link rel="prev" href="kilogrammes_p_idp997998160.html" title="Global kilogrammes_per_cubic_metre">
+<link rel="prev" href="kilogrammes_p_idp771858896.html" title="Global kilogrammes_per_cubic_metre">
 <link rel="next" href="radians.html" title="Global radians">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
@@ -21,7 +21,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="kilogrammes_p_idp997998160.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.systems.si.plane_angle_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="radians.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="kilogrammes_p_idp771858896.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.systems.si.plane_angle_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="radians.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
 <a name="boost.units.si.radian"></a><div class="titlepage"></div>
@@ -45,7 +45,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="kilogrammes_p_idp997998160.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.systems.si.plane_angle_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="radians.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="kilogrammes_p_idp771858896.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.systems.si.plane_angle_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="radians.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/si/second_base_unit.html b/doc/html/boost/units/si/second_base_unit.html
index 699f757bfd..08c7ab239d 100644
--- a/doc/html/boost/units/si/second_base_unit.html
+++ b/doc/html/boost/units/si/second_base_unit.html
@@ -37,18 +37,18 @@
   <span class="keyword">public</span> <span class="identifier">base_unit</span><span class="special">&lt;</span> <span class="identifier">second_base_unit</span><span class="special">,</span> <span class="identifier">time_dimension</span><span class="special">,</span><span class="special">-</span><span class="number">7</span> <span class="special">&gt;</span>
 <span class="special">{</span>
 
-  <span class="comment">// <a class="link" href="second_base_unit.html#idp998925296-bb">public static functions</a></span>
-  <span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a class="link" href="second_base_unit.html#idp998925856-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
-  <span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a class="link" href="second_base_unit.html#idp998926976-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="second_base_unit.html#idp772786032-bb">public static functions</a></span>
+  <span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a class="link" href="second_base_unit.html#idp772786592-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a class="link" href="second_base_unit.html#idp772787712-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp689757712"></a><h2>Description</h2>
+<a name="idp602158128"></a><h2>Description</h2>
 <div class="refsect2">
-<a name="idp689758128"></a><h3>
-<a name="idp998925296-bb"></a><code class="computeroutput">second_base_unit</code> public static functions</h3>
+<a name="idp602158544"></a><h3>
+<a name="idp772786032-bb"></a><code class="computeroutput">second_base_unit</code> public static functions</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1">
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="idp998925856-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="idp998926976-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="idp772786592-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="idp772787712-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
 </ol></div>
 </div>
 </div>
diff --git a/doc/html/boost/units/si/siemen.html b/doc/html/boost/units/si/siemen.html
index 9b301ba088..b83b2a99d2 100644
--- a/doc/html/boost/units/si/siemen.html
+++ b/doc/html/boost/units/si/siemen.html
@@ -7,7 +7,7 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../../boost_units/Reference.html#header.boost.units.systems.si.conductance_hpp" title="Header &lt;boost/units/systems/si/conductance.hpp&gt;">
-<link rel="prev" href="constants/codata/BOOST_UNITS_P_idp997768336.html" title="Function BOOST_UNITS_PHYSICAL_CONSTANT">
+<link rel="prev" href="constants/codata/BOOST_UNITS_P_idp771629072.html" title="Function BOOST_UNITS_PHYSICAL_CONSTANT">
 <link rel="next" href="siemens.html" title="Global siemens">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
@@ -21,7 +21,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="constants/codata/BOOST_UNITS_P_idp997768336.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.systems.si.conductance_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="siemens.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="constants/codata/BOOST_UNITS_P_idp771629072.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.systems.si.conductance_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="siemens.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
 <a name="boost.units.si.siemen"></a><div class="titlepage"></div>
@@ -45,7 +45,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="constants/codata/BOOST_UNITS_P_idp997768336.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.systems.si.conductance_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="siemens.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="constants/codata/BOOST_UNITS_P_idp771629072.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.systems.si.conductance_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="siemens.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/si/watts.html b/doc/html/boost/units/si/watts.html
index 71de2aca42..135d154ecc 100644
--- a/doc/html/boost/units/si/watts.html
+++ b/doc/html/boost/units/si/watts.html
@@ -8,7 +8,7 @@
 <link rel="home" href="../../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../../boost_units/Reference.html#header.boost.units.systems.si.power_hpp" title="Header &lt;boost/units/systems/si/power.hpp&gt;">
 <link rel="prev" href="watt.html" title="Global watt">
-<link rel="next" href="../../../BOOST_UNITS_METRIC_PREFIX_idp998071520.html" title="Macro BOOST_UNITS_METRIC_PREFIX">
+<link rel="next" href="../../../BOOST_UNITS_METRIC_PREFIX_idp771932256.html" title="Macro BOOST_UNITS_METRIC_PREFIX">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,7 +21,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="watt.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.systems.si.power_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../../../BOOST_UNITS_METRIC_PREFIX_idp998071520.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="watt.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.systems.si.power_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../../../BOOST_UNITS_METRIC_PREFIX_idp771932256.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
 <a name="boost.units.si.watts"></a><div class="titlepage"></div>
@@ -45,7 +45,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="watt.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.systems.si.power_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../../../BOOST_UNITS_METRIC_PREFIX_idp998071520.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="watt.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.systems.si.power_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../../../BOOST_UNITS_METRIC_PREFIX_idp771932256.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/static_abs.html b/doc/html/boost/units/static_abs.html
index af6d0c9471..df7693e6a9 100644
--- a/doc/html/boost/units/static_abs.html
+++ b/doc/html/boost/units/static_abs.html
@@ -35,15 +35,15 @@
 </span><span class="keyword">template</span><span class="special">&lt;</span><span class="identifier">integer_type</span> Value<span class="special">&gt;</span> 
 <span class="keyword">struct</span> <a class="link" href="static_abs.html" title="Struct template static_abs">static_abs</a> <span class="special">{</span>
 
-  <span class="comment">// <a class="link" href="static_abs.html#idp996672080-bb">public member functions</a></span>
-   <a class="link" href="static_abs.html#idp996672640-bb"><span class="identifier">BOOST_STATIC_CONSTANT</span></a><span class="special">(</span><span class="identifier">integer_type</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="static_abs.html#idp770532816-bb">public member functions</a></span>
+   <a class="link" href="static_abs.html#idp770533376-bb"><span class="identifier">BOOST_STATIC_CONSTANT</span></a><span class="special">(</span><span class="identifier">integer_type</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp676606000"></a><h2>Description</h2>
+<a name="idp589014864"></a><h2>Description</h2>
 <div class="refsect2">
-<a name="idp676606416"></a><h3>
-<a name="idp996672080-bb"></a><code class="computeroutput">static_abs</code> public member functions</h3>
-<div class="orderedlist"><ol class="orderedlist" type="1"><li class="listitem"><pre class="literallayout"> <a name="idp996672640-bb"></a><span class="identifier">BOOST_STATIC_CONSTANT</span><span class="special">(</span><span class="identifier">integer_type</span><span class="special">)</span><span class="special">;</span></pre></li></ol></div>
+<a name="idp589015280"></a><h3>
+<a name="idp770532816-bb"></a><code class="computeroutput">static_abs</code> public member functions</h3>
+<div class="orderedlist"><ol class="orderedlist" type="1"><li class="listitem"><pre class="literallayout"> <a name="idp770533376-bb"></a><span class="identifier">BOOST_STATIC_CONSTANT</span><span class="special">(</span><span class="identifier">integer_type</span><span class="special">)</span><span class="special">;</span></pre></li></ol></div>
 </div>
 </div>
 </div>
diff --git a/doc/html/boost/units/static_rational.html b/doc/html/boost/units/static_rational.html
index 0c26e70ced..8c8e208f89 100644
--- a/doc/html/boost/units/static_rational.html
+++ b/doc/html/boost/units/static_rational.html
@@ -40,18 +40,18 @@
   <span class="keyword">typedef</span> <a class="link" href="static_rational.html" title="Class template static_rational">static_rational</a><span class="special">&lt;</span> <span class="identifier">Numerator</span><span class="special">,</span> <span class="identifier">Denominator</span> <span class="special">&gt;</span> <a name="boost.units.static_rational.type"></a><span class="identifier">type</span><span class="special">;</span>  <span class="comment">// static_rational&lt;N,D&gt; reduced by GCD </span>
 
   <span class="comment">// <a class="link" href="static_rational.html#boost.units.static_rationalconstruct-copy-destruct">construct/copy/destruct</a></span>
-  <a class="link" href="static_rational.html#idp996698000-bb"><span class="identifier">static_rational</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <a class="link" href="static_rational.html#idp770558736-bb"><span class="identifier">static_rational</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
 
-  <span class="comment">// <a class="link" href="static_rational.html#idp996694320-bb">public static functions</a></span>
-  <span class="keyword">static</span> <span class="identifier">integer_type</span> <a class="link" href="static_rational.html#idp996694880-bb"><span class="identifier">numerator</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
-  <span class="keyword">static</span> <span class="identifier">integer_type</span> <a class="link" href="static_rational.html#idp996696000-bb"><span class="identifier">denominator</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="static_rational.html#idp770555056-bb">public static functions</a></span>
+  <span class="keyword">static</span> <span class="identifier">integer_type</span> <a class="link" href="static_rational.html#idp770555616-bb"><span class="identifier">numerator</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="keyword">static</span> <span class="identifier">integer_type</span> <a class="link" href="static_rational.html#idp770556736-bb"><span class="identifier">denominator</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
 
   <span class="comment">// public data members</span>
   <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">integer_type</span> <span class="identifier">Numerator</span><span class="special">;</span>
   <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">integer_type</span> <span class="identifier">Denominator</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp676659392"></a><h2>Description</h2>
+<a name="idp589068128"></a><h2>Description</h2>
 <p>This is an implementation of a compile time rational number, where <code class="computeroutput">static_rational&lt;N,D&gt;</code> represents a rational number with numerator <code class="computeroutput">N</code> and denominator <code class="computeroutput">D</code>. Because of the potential for ambiguity arising from multiple equivalent values of <code class="computeroutput"><a class="link" href="static_rational.html" title="Class template static_rational">static_rational</a></code> (e.g. <code class="computeroutput">static_rational&lt;6,2&gt;==static_rational&lt;3&gt;</code>), static rationals should always be accessed through <code class="computeroutput">static_rational&lt;N,D&gt;::type</code>. Template specialization prevents instantiation of zero denominators (i.e. <code class="computeroutput">static_rational&lt;N,0&gt;</code>). The following compile-time arithmetic operators are provided for <a class="link" href="static_rational.html" title="Class template static_rational">static_rational</a> variables only (no operators are defined between long and <a class="link" href="static_rational.html" title="Class template static_rational">static_rational</a>):</p>
 <div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; ">
 <li class="listitem"><p><code class="computeroutput">mpl::negate</code> </p></li>
@@ -64,18 +64,18 @@
 </p>
 <p>Neither <code class="computeroutput"><a class="link" href="static_power.html" title="Struct template static_power">static_power</a></code> nor <code class="computeroutput"><a class="link" href="static_root.html" title="Struct template static_root">static_root</a></code> are defined for <code class="computeroutput"><a class="link" href="static_rational.html" title="Class template static_rational">static_rational</a></code>. This is because template types may not be floating point values, while powers and roots of rational numbers can produce floating point values. </p>
 <div class="refsect2">
-<a name="idp676677104"></a><h3>
+<a name="idp589085840"></a><h3>
 <a name="boost.units.static_rationalconstruct-copy-destruct"></a><code class="computeroutput">static_rational</code> 
         public
        construct/copy/destruct</h3>
-<div class="orderedlist"><ol class="orderedlist" type="1"><li class="listitem"><pre class="literallayout"><a name="idp996698000-bb"></a><span class="identifier">static_rational</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li></ol></div>
+<div class="orderedlist"><ol class="orderedlist" type="1"><li class="listitem"><pre class="literallayout"><a name="idp770558736-bb"></a><span class="identifier">static_rational</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li></ol></div>
 </div>
 <div class="refsect2">
-<a name="idp676683040"></a><h3>
-<a name="idp996694320-bb"></a><code class="computeroutput">static_rational</code> public static functions</h3>
+<a name="idp589091712"></a><h3>
+<a name="idp770555056-bb"></a><code class="computeroutput">static_rational</code> public static functions</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1">
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">integer_type</span> <a name="idp996694880-bb"></a><span class="identifier">numerator</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">integer_type</span> <a name="idp996696000-bb"></a><span class="identifier">denominator</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">integer_type</span> <a name="idp770555616-bb"></a><span class="identifier">numerator</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">integer_type</span> <a name="idp770556736-bb"></a><span class="identifier">denominator</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
 </ol></div>
 </div>
 </div>
diff --git a/doc/html/boost/units/subtract_type_idp996474272.html b/doc/html/boost/units/subtract_type_idp770335008.html
index cb92907610..7154b62129 100644
--- a/doc/html/boost/units/subtract_type_idp996474272.html
+++ b/doc/html/boost/units/subtract_type_idp770335008.html
@@ -7,8 +7,8 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.quantity_hpp" title="Header &lt;boost/units/quantity.hpp&gt;">
-<link rel="prev" href="add_typeof_he_idp996466064.html" title="Struct template add_typeof_helper&lt;quantity&lt; unit&lt; Dim, System &gt;, X &gt;, quantity&lt; unit&lt; Dim, System &gt;, Y &gt;&gt;">
-<link rel="next" href="subtract_type_idp996480176.html" title="Struct template subtract_typeof_helper&lt;quantity&lt; unit&lt; Dim, System &gt;, X &gt;, quantity&lt; unit&lt; Dim, System &gt;, Y &gt;&gt;">
+<link rel="prev" href="add_typeof_he_idp770326800.html" title="Struct template add_typeof_helper&lt;quantity&lt; unit&lt; Dim, System &gt;, X &gt;, quantity&lt; unit&lt; Dim, System &gt;, Y &gt;&gt;">
+<link rel="next" href="subtract_type_idp770340912.html" title="Struct template subtract_typeof_helper&lt;quantity&lt; unit&lt; Dim, System &gt;, X &gt;, quantity&lt; unit&lt; Dim, System &gt;, Y &gt;&gt;">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="add_typeof_he_idp996466064.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.quantity_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="subtract_type_idp996480176.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="add_typeof_he_idp770326800.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.quantity_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="subtract_type_idp770340912.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.subtract_type_idp996474272"></a><div class="titlepage"></div>
+<a name="boost.units.subtract_type_idp770335008"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Struct template subtract_typeof_helper&lt;quantity&lt; unit&lt; Dim1, System1 &gt;, X &gt;, quantity&lt; unit&lt; Dim2, System2 &gt;, Y &gt;&gt;</span></h2>
 <p>boost::units::subtract_typeof_helper&lt;quantity&lt; unit&lt; Dim1, System1 &gt;, X &gt;, quantity&lt; unit&lt; Dim2, System2 &gt;, Y &gt;&gt;</p>
@@ -34,7 +34,7 @@
 
 </span><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> Dim1<span class="special">,</span> <span class="keyword">typename</span> System1<span class="special">,</span> <span class="keyword">typename</span> Dim2<span class="special">,</span> <span class="keyword">typename</span> System2<span class="special">,</span> 
          <span class="keyword">typename</span> X<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">&gt;</span> 
-<span class="keyword">struct</span> <a class="link" href="subtract_type_idp996474272.html" title="Struct template subtract_typeof_helper&lt;quantity&lt; unit&lt; Dim1, System1 &gt;, X &gt;, quantity&lt; unit&lt; Dim2, System2 &gt;, Y &gt;&gt;">subtract_typeof_helper</a><span class="special">&lt;</span><span class="identifier">quantity</span><span class="special">&lt;</span> <span class="identifier">unit</span><span class="special">&lt;</span> <span class="identifier">Dim1</span><span class="special">,</span> <span class="identifier">System1</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">X</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">quantity</span><span class="special">&lt;</span> <span class="identifier">unit</span><span class="special">&lt;</span> <span class="identifier">Dim2</span><span class="special">,</span> <span class="identifier">System2</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">&gt;</span><span class="special">&gt;</span> <span class="special">{</span>
+<span class="keyword">struct</span> <a class="link" href="subtract_type_idp770335008.html" title="Struct template subtract_typeof_helper&lt;quantity&lt; unit&lt; Dim1, System1 &gt;, X &gt;, quantity&lt; unit&lt; Dim2, System2 &gt;, Y &gt;&gt;">subtract_typeof_helper</a><span class="special">&lt;</span><span class="identifier">quantity</span><span class="special">&lt;</span> <span class="identifier">unit</span><span class="special">&lt;</span> <span class="identifier">Dim1</span><span class="special">,</span> <span class="identifier">System1</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">X</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">quantity</span><span class="special">&lt;</span> <span class="identifier">unit</span><span class="special">&lt;</span> <span class="identifier">Dim2</span><span class="special">,</span> <span class="identifier">System2</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">&gt;</span><span class="special">&gt;</span> <span class="special">{</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 </div>
 <table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
@@ -48,7 +48,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="add_typeof_he_idp996466064.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.quantity_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="subtract_type_idp996480176.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="add_typeof_he_idp770326800.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.quantity_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="subtract_type_idp770340912.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/subtract_type_idp996480176.html b/doc/html/boost/units/subtract_type_idp770340912.html
index f5254d8ae6..196e0d74f4 100644
--- a/doc/html/boost/units/subtract_type_idp996480176.html
+++ b/doc/html/boost/units/subtract_type_idp770340912.html
@@ -7,7 +7,7 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.quantity_hpp" title="Header &lt;boost/units/quantity.hpp&gt;">
-<link rel="prev" href="subtract_type_idp996474272.html" title="Struct template subtract_typeof_helper&lt;quantity&lt; unit&lt; Dim1, System1 &gt;, X &gt;, quantity&lt; unit&lt; Dim2, System2 &gt;, Y &gt;&gt;">
+<link rel="prev" href="subtract_type_idp770335008.html" title="Struct template subtract_typeof_helper&lt;quantity&lt; unit&lt; Dim1, System1 &gt;, X &gt;, quantity&lt; unit&lt; Dim2, System2 &gt;, Y &gt;&gt;">
 <link rel="next" href="reduce_unit.html" title="Struct template reduce_unit">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
@@ -21,10 +21,10 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="subtract_type_idp996474272.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.quantity_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="reduce_unit.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="subtract_type_idp770335008.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.quantity_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="reduce_unit.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
-<a name="boost.units.subtract_type_idp996480176"></a><div class="titlepage"></div>
+<a name="boost.units.subtract_type_idp770340912"></a><div class="titlepage"></div>
 <div class="refnamediv">
 <h2><span class="refentrytitle">Struct template subtract_typeof_helper&lt;quantity&lt; unit&lt; Dim, System &gt;, X &gt;, quantity&lt; unit&lt; Dim, System &gt;, Y &gt;&gt;</span></h2>
 <p>boost::units::subtract_typeof_helper&lt;quantity&lt; unit&lt; Dim, System &gt;, X &gt;, quantity&lt; unit&lt; Dim, System &gt;, Y &gt;&gt;</p>
@@ -33,11 +33,11 @@
 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../boost_units/Reference.html#header.boost.units.quantity_hpp" title="Header &lt;boost/units/quantity.hpp&gt;">boost/units/quantity.hpp</a>&gt;
 
 </span><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> Dim<span class="special">,</span> <span class="keyword">typename</span> System<span class="special">,</span> <span class="keyword">typename</span> X<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">&gt;</span> 
-<span class="keyword">struct</span> <a class="link" href="subtract_type_idp996480176.html" title="Struct template subtract_typeof_helper&lt;quantity&lt; unit&lt; Dim, System &gt;, X &gt;, quantity&lt; unit&lt; Dim, System &gt;, Y &gt;&gt;">subtract_typeof_helper</a><span class="special">&lt;</span><span class="identifier">quantity</span><span class="special">&lt;</span> <span class="identifier">unit</span><span class="special">&lt;</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">X</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">quantity</span><span class="special">&lt;</span> <span class="identifier">unit</span><span class="special">&lt;</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">&gt;</span><span class="special">&gt;</span> <span class="special">{</span>
+<span class="keyword">struct</span> <a class="link" href="subtract_type_idp770340912.html" title="Struct template subtract_typeof_helper&lt;quantity&lt; unit&lt; Dim, System &gt;, X &gt;, quantity&lt; unit&lt; Dim, System &gt;, Y &gt;&gt;">subtract_typeof_helper</a><span class="special">&lt;</span><span class="identifier">quantity</span><span class="special">&lt;</span> <span class="identifier">unit</span><span class="special">&lt;</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">X</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">quantity</span><span class="special">&lt;</span> <span class="identifier">unit</span><span class="special">&lt;</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">&gt;</span><span class="special">&gt;</span> <span class="special">{</span>
   <span class="comment">// types</span>
-  <span class="keyword">typedef</span> <a class="link" href="subtract_typeof_helper.html" title="Struct template subtract_typeof_helper">subtract_typeof_helper</a><span class="special">&lt;</span> <span class="identifier">X</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">&gt;</span><span class="special">::</span><span class="identifier">type</span> <a name="boost.units.subtract_type_idp996480176.value_type"></a><span class="identifier">value_type</span><span class="special">;</span>
-  <span class="keyword">typedef</span> <a class="link" href="unit.html" title="Class template unit">unit</a><span class="special">&lt;</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">&gt;</span>                  <a name="boost.units.subtract_type_idp996480176.unit_type"></a><span class="identifier">unit_type</span><span class="special">;</span> 
-  <span class="keyword">typedef</span> <a class="link" href="quantity.html" title="Class template quantity">quantity</a><span class="special">&lt;</span> <span class="identifier">unit_type</span><span class="special">,</span> <span class="identifier">value_type</span> <span class="special">&gt;</span>    <a name="boost.units.subtract_type_idp996480176.type"></a><span class="identifier">type</span><span class="special">;</span>      
+  <span class="keyword">typedef</span> <a class="link" href="subtract_typeof_helper.html" title="Struct template subtract_typeof_helper">subtract_typeof_helper</a><span class="special">&lt;</span> <span class="identifier">X</span><span class="special">,</span> <span class="identifier">Y</span> <span class="special">&gt;</span><span class="special">::</span><span class="identifier">type</span> <a name="boost.units.subtract_type_idp770340912.value_type"></a><span class="identifier">value_type</span><span class="special">;</span>
+  <span class="keyword">typedef</span> <a class="link" href="unit.html" title="Class template unit">unit</a><span class="special">&lt;</span> <span class="identifier">Dim</span><span class="special">,</span> <span class="identifier">System</span> <span class="special">&gt;</span>                  <a name="boost.units.subtract_type_idp770340912.unit_type"></a><span class="identifier">unit_type</span><span class="special">;</span> 
+  <span class="keyword">typedef</span> <a class="link" href="quantity.html" title="Class template quantity">quantity</a><span class="special">&lt;</span> <span class="identifier">unit_type</span><span class="special">,</span> <span class="identifier">value_type</span> <span class="special">&gt;</span>    <a name="boost.units.subtract_type_idp770340912.type"></a><span class="identifier">type</span><span class="special">;</span>      
 <span class="special">}</span><span class="special">;</span></pre></div>
 </div>
 <table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
@@ -51,7 +51,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="subtract_type_idp996474272.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.quantity_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="reduce_unit.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="subtract_type_idp770335008.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.quantity_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="reduce_unit.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/subtract_typeof_helper.html b/doc/html/boost/units/subtract_typeof_helper.html
index c4a46dc41f..5dc0fe85d2 100644
--- a/doc/html/boost/units/subtract_typeof_helper.html
+++ b/doc/html/boost/units/subtract_typeof_helper.html
@@ -35,15 +35,15 @@
 </span><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> X<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">&gt;</span> 
 <span class="keyword">struct</span> <a class="link" href="subtract_typeof_helper.html" title="Struct template subtract_typeof_helper">subtract_typeof_helper</a> <span class="special">{</span>
 
-  <span class="comment">// <a class="link" href="subtract_typeof_helper.html#idp996285536-bb">public member functions</a></span>
-  <span class="keyword">typedef</span> <a class="link" href="subtract_typeof_helper.html#idp996286096-bb"><span class="identifier">typeof</span></a><span class="special">(</span><span class="special">(</span><span class="identifier">typeof_</span><span class="special">::</span><span class="identifier">make</span><span class="special">&lt;</span> <span class="identifier">X</span> <span class="special">&gt;</span><span class="special">(</span><span class="special">)</span><span class="special">-</span><span class="identifier">typeof_</span><span class="special">::</span><span class="identifier">make</span><span class="special">&lt;</span> <span class="identifier">Y</span> <span class="special">&gt;</span><span class="special">(</span><span class="special">)</span><span class="special">)</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="subtract_typeof_helper.html#idp770146272-bb">public member functions</a></span>
+  <span class="keyword">typedef</span> <a class="link" href="subtract_typeof_helper.html#idp770146832-bb"><span class="identifier">typeof</span></a><span class="special">(</span><span class="special">(</span><span class="identifier">typeof_</span><span class="special">::</span><span class="identifier">make</span><span class="special">&lt;</span> <span class="identifier">X</span> <span class="special">&gt;</span><span class="special">(</span><span class="special">)</span><span class="special">-</span><span class="identifier">typeof_</span><span class="special">::</span><span class="identifier">make</span><span class="special">&lt;</span> <span class="identifier">Y</span> <span class="special">&gt;</span><span class="special">(</span><span class="special">)</span><span class="special">)</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp674287408"></a><h2>Description</h2>
+<a name="idp586697744"></a><h2>Description</h2>
 <div class="refsect2">
-<a name="idp674287824"></a><h3>
-<a name="idp996285536-bb"></a><code class="computeroutput">subtract_typeof_helper</code> public member functions</h3>
-<div class="orderedlist"><ol class="orderedlist" type="1"><li class="listitem"><pre class="literallayout"><span class="keyword">typedef</span> <a name="idp996286096-bb"></a><span class="identifier">typeof</span><span class="special">(</span><span class="special">(</span><span class="identifier">typeof_</span><span class="special">::</span><span class="identifier">make</span><span class="special">&lt;</span> <span class="identifier">X</span> <span class="special">&gt;</span><span class="special">(</span><span class="special">)</span><span class="special">-</span><span class="identifier">typeof_</span><span class="special">::</span><span class="identifier">make</span><span class="special">&lt;</span> <span class="identifier">Y</span> <span class="special">&gt;</span><span class="special">(</span><span class="special">)</span><span class="special">)</span><span class="special">)</span><span class="special">;</span></pre></li></ol></div>
+<a name="idp586698160"></a><h3>
+<a name="idp770146272-bb"></a><code class="computeroutput">subtract_typeof_helper</code> public member functions</h3>
+<div class="orderedlist"><ol class="orderedlist" type="1"><li class="listitem"><pre class="literallayout"><span class="keyword">typedef</span> <a name="idp770146832-bb"></a><span class="identifier">typeof</span><span class="special">(</span><span class="special">(</span><span class="identifier">typeof_</span><span class="special">::</span><span class="identifier">make</span><span class="special">&lt;</span> <span class="identifier">X</span> <span class="special">&gt;</span><span class="special">(</span><span class="special">)</span><span class="special">-</span><span class="identifier">typeof_</span><span class="special">::</span><span class="identifier">make</span><span class="special">&lt;</span> <span class="identifier">Y</span> <span class="special">&gt;</span><span class="special">(</span><span class="special">)</span><span class="special">)</span><span class="special">)</span><span class="special">;</span></pre></li></ol></div>
 </div>
 </div>
 </div>
diff --git a/doc/html/boost/units/temperature/celsius_base_unit.html b/doc/html/boost/units/temperature/celsius_base_unit.html
index e7b55f1d6e..8ab9e47870 100644
--- a/doc/html/boost/units/temperature/celsius_base_unit.html
+++ b/doc/html/boost/units/temperature/celsius_base_unit.html
@@ -37,18 +37,18 @@
   <span class="keyword">public</span> <span class="identifier">base_unit</span><span class="special">&lt;</span> <span class="identifier">celsius_base_unit</span><span class="special">,</span> <span class="identifier">temperature_dimension</span><span class="special">,</span><span class="special">-</span><span class="number">1008</span> <span class="special">&gt;</span>
 <span class="special">{</span>
 
-  <span class="comment">// <a class="link" href="celsius_base_unit.html#idp998933648-bb">public static functions</a></span>
-  <span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a class="link" href="celsius_base_unit.html#idp998934208-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
-  <span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a class="link" href="celsius_base_unit.html#idp998935328-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="celsius_base_unit.html#idp772794384-bb">public static functions</a></span>
+  <span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a class="link" href="celsius_base_unit.html#idp772794944-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a class="link" href="celsius_base_unit.html#idp772796064-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp689812672"></a><h2>Description</h2>
+<a name="idp602212960"></a><h2>Description</h2>
 <div class="refsect2">
-<a name="idp689813088"></a><h3>
-<a name="idp998933648-bb"></a><code class="computeroutput">celsius_base_unit</code> public static functions</h3>
+<a name="idp602213376"></a><h3>
+<a name="idp772794384-bb"></a><code class="computeroutput">celsius_base_unit</code> public static functions</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1">
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="idp998934208-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="idp998935328-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="idp772794944-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="idp772796064-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
 </ol></div>
 </div>
 </div>
diff --git a/doc/html/boost/units/temperature/fahrenheit_base_unit.html b/doc/html/boost/units/temperature/fahrenheit_base_unit.html
index 486c3b11ec..9bb41d1df6 100644
--- a/doc/html/boost/units/temperature/fahrenheit_base_unit.html
+++ b/doc/html/boost/units/temperature/fahrenheit_base_unit.html
@@ -8,7 +8,7 @@
 <link rel="home" href="../../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../../boost_units/Reference.html#header.boost.units.base_units.temperature.fahrenheit_hpp" title="Header &lt;boost/units/base_units/temperature/fahrenheit.hpp&gt;">
 <link rel="prev" href="celsius_base_unit.html" title="Struct celsius_base_unit">
-<link rel="next" href="../base_unit_inf_idp998947264.html" title="Struct base_unit_info&lt;us::cup_base_unit&gt;">
+<link rel="next" href="../base_unit_inf_idp772808000.html" title="Struct base_unit_info&lt;us::cup_base_unit&gt;">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,7 +21,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="celsius_base_unit.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.base_units.temperature.fahrenheit_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../base_unit_inf_idp998947264.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="celsius_base_unit.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.base_units.temperature.fahrenheit_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../base_unit_inf_idp772808000.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
 <a name="boost.units.temperature.fahrenheit_base_unit"></a><div class="titlepage"></div>
@@ -37,18 +37,18 @@
   <span class="keyword">public</span> <span class="identifier">base_unit</span><span class="special">&lt;</span> <span class="identifier">fahrenheit_base_unit</span><span class="special">,</span> <span class="identifier">temperature_dimension</span><span class="special">,</span><span class="special">-</span><span class="number">1007</span> <span class="special">&gt;</span>
 <span class="special">{</span>
 
-  <span class="comment">// <a class="link" href="fahrenheit_base_unit.html#idp998940528-bb">public static functions</a></span>
-  <span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a class="link" href="fahrenheit_base_unit.html#idp998941088-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
-  <span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a class="link" href="fahrenheit_base_unit.html#idp998942208-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="fahrenheit_base_unit.html#idp772801264-bb">public static functions</a></span>
+  <span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a class="link" href="fahrenheit_base_unit.html#idp772801824-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a class="link" href="fahrenheit_base_unit.html#idp772802944-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp689866704"></a><h2>Description</h2>
+<a name="idp602266928"></a><h2>Description</h2>
 <div class="refsect2">
-<a name="idp689867120"></a><h3>
-<a name="idp998940528-bb"></a><code class="computeroutput">fahrenheit_base_unit</code> public static functions</h3>
+<a name="idp602267344"></a><h3>
+<a name="idp772801264-bb"></a><code class="computeroutput">fahrenheit_base_unit</code> public static functions</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1">
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="idp998941088-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="idp998942208-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="idp772801824-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="idp772802944-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
 </ol></div>
 </div>
 </div>
@@ -64,7 +64,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="celsius_base_unit.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.base_units.temperature.fahrenheit_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../base_unit_inf_idp998947264.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="celsius_base_unit.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.base_units.temperature.fahrenheit_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../base_unit_inf_idp772808000.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/unary_minus_typeof_helper.html b/doc/html/boost/units/unary_minus_typeof_helper.html
index 1234adc3f1..b7679a4151 100644
--- a/doc/html/boost/units/unary_minus_typeof_helper.html
+++ b/doc/html/boost/units/unary_minus_typeof_helper.html
@@ -35,15 +35,15 @@
 </span><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> X<span class="special">&gt;</span> 
 <span class="keyword">struct</span> <a class="link" href="unary_minus_typeof_helper.html" title="Struct template unary_minus_typeof_helper">unary_minus_typeof_helper</a> <span class="special">{</span>
 
-  <span class="comment">// <a class="link" href="unary_minus_typeof_helper.html#idp996277376-bb">public member functions</a></span>
-  <span class="keyword">typedef</span> <a class="link" href="unary_minus_typeof_helper.html#idp996277936-bb"><span class="identifier">typeof</span></a><span class="special">(</span><span class="special">(</span><span class="special">-</span><span class="identifier">typeof_</span><span class="special">::</span><span class="identifier">make</span><span class="special">&lt;</span> <span class="identifier">X</span> <span class="special">&gt;</span><span class="special">(</span><span class="special">)</span><span class="special">)</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="unary_minus_typeof_helper.html#idp770138112-bb">public member functions</a></span>
+  <span class="keyword">typedef</span> <a class="link" href="unary_minus_typeof_helper.html#idp770138672-bb"><span class="identifier">typeof</span></a><span class="special">(</span><span class="special">(</span><span class="special">-</span><span class="identifier">typeof_</span><span class="special">::</span><span class="identifier">make</span><span class="special">&lt;</span> <span class="identifier">X</span> <span class="special">&gt;</span><span class="special">(</span><span class="special">)</span><span class="special">)</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp674202912"></a><h2>Description</h2>
+<a name="idp586613248"></a><h2>Description</h2>
 <div class="refsect2">
-<a name="idp674203328"></a><h3>
-<a name="idp996277376-bb"></a><code class="computeroutput">unary_minus_typeof_helper</code> public member functions</h3>
-<div class="orderedlist"><ol class="orderedlist" type="1"><li class="listitem"><pre class="literallayout"><span class="keyword">typedef</span> <a name="idp996277936-bb"></a><span class="identifier">typeof</span><span class="special">(</span><span class="special">(</span><span class="special">-</span><span class="identifier">typeof_</span><span class="special">::</span><span class="identifier">make</span><span class="special">&lt;</span> <span class="identifier">X</span> <span class="special">&gt;</span><span class="special">(</span><span class="special">)</span><span class="special">)</span><span class="special">)</span><span class="special">;</span></pre></li></ol></div>
+<a name="idp586613664"></a><h3>
+<a name="idp770138112-bb"></a><code class="computeroutput">unary_minus_typeof_helper</code> public member functions</h3>
+<div class="orderedlist"><ol class="orderedlist" type="1"><li class="listitem"><pre class="literallayout"><span class="keyword">typedef</span> <a name="idp770138672-bb"></a><span class="identifier">typeof</span><span class="special">(</span><span class="special">(</span><span class="special">-</span><span class="identifier">typeof_</span><span class="special">::</span><span class="identifier">make</span><span class="special">&lt;</span> <span class="identifier">X</span> <span class="special">&gt;</span><span class="special">(</span><span class="special">)</span><span class="special">)</span><span class="special">)</span><span class="special">;</span></pre></li></ol></div>
 </div>
 </div>
 </div>
diff --git a/doc/html/boost/units/unary_plus_typeof_helper.html b/doc/html/boost/units/unary_plus_typeof_helper.html
index 4dce2cb4cc..789730eed0 100644
--- a/doc/html/boost/units/unary_plus_typeof_helper.html
+++ b/doc/html/boost/units/unary_plus_typeof_helper.html
@@ -35,15 +35,15 @@
 </span><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> X<span class="special">&gt;</span> 
 <span class="keyword">struct</span> <a class="link" href="unary_plus_typeof_helper.html" title="Struct template unary_plus_typeof_helper">unary_plus_typeof_helper</a> <span class="special">{</span>
 
-  <span class="comment">// <a class="link" href="unary_plus_typeof_helper.html#idp996273856-bb">public member functions</a></span>
-  <span class="keyword">typedef</span> <a class="link" href="unary_plus_typeof_helper.html#idp996274416-bb"><span class="identifier">typeof</span></a><span class="special">(</span><span class="special">(</span><span class="special">+</span><span class="identifier">typeof_</span><span class="special">::</span><span class="identifier">make</span><span class="special">&lt;</span> <span class="identifier">X</span> <span class="special">&gt;</span><span class="special">(</span><span class="special">)</span><span class="special">)</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="unary_plus_typeof_helper.html#idp770134592-bb">public member functions</a></span>
+  <span class="keyword">typedef</span> <a class="link" href="unary_plus_typeof_helper.html#idp770135152-bb"><span class="identifier">typeof</span></a><span class="special">(</span><span class="special">(</span><span class="special">+</span><span class="identifier">typeof_</span><span class="special">::</span><span class="identifier">make</span><span class="special">&lt;</span> <span class="identifier">X</span> <span class="special">&gt;</span><span class="special">(</span><span class="special">)</span><span class="special">)</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp674168880"></a><h2>Description</h2>
+<a name="idp586579216"></a><h2>Description</h2>
 <div class="refsect2">
-<a name="idp674169296"></a><h3>
-<a name="idp996273856-bb"></a><code class="computeroutput">unary_plus_typeof_helper</code> public member functions</h3>
-<div class="orderedlist"><ol class="orderedlist" type="1"><li class="listitem"><pre class="literallayout"><span class="keyword">typedef</span> <a name="idp996274416-bb"></a><span class="identifier">typeof</span><span class="special">(</span><span class="special">(</span><span class="special">+</span><span class="identifier">typeof_</span><span class="special">::</span><span class="identifier">make</span><span class="special">&lt;</span> <span class="identifier">X</span> <span class="special">&gt;</span><span class="special">(</span><span class="special">)</span><span class="special">)</span><span class="special">)</span><span class="special">;</span></pre></li></ol></div>
+<a name="idp586579632"></a><h3>
+<a name="idp770134592-bb"></a><code class="computeroutput">unary_plus_typeof_helper</code> public member functions</h3>
+<div class="orderedlist"><ol class="orderedlist" type="1"><li class="listitem"><pre class="literallayout"><span class="keyword">typedef</span> <a name="idp770135152-bb"></a><span class="identifier">typeof</span><span class="special">(</span><span class="special">(</span><span class="special">+</span><span class="identifier">typeof_</span><span class="special">::</span><span class="identifier">make</span><span class="special">&lt;</span> <span class="identifier">X</span> <span class="special">&gt;</span><span class="special">(</span><span class="special">)</span><span class="special">)</span><span class="special">)</span><span class="special">;</span></pre></li></ol></div>
 </div>
 </div>
 </div>
diff --git a/doc/html/boost/units/unit.html b/doc/html/boost/units/unit.html
index ebf86ed6de..09a730330a 100644
--- a/doc/html/boost/units/unit.html
+++ b/doc/html/boost/units/unit.html
@@ -8,7 +8,7 @@
 <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../boost_units/Reference.html#header.boost.units.unit_hpp" title="Header &lt;boost/units/unit.hpp&gt;">
 <link rel="prev" href="static_rational.html" title="Class template static_rational">
-<link rel="next" href="reduce_unit_u_idp996717712.html" title="Struct template reduce_unit&lt;unit&lt; Dim, System &gt;&gt;">
+<link rel="next" href="reduce_unit_u_idp770578448.html" title="Struct template reduce_unit&lt;unit&lt; Dim, System &gt;&gt;">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,7 +21,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="static_rational.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.unit_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="reduce_unit_u_idp996717712.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="static_rational.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.unit_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="reduce_unit_u_idp770578448.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
 <a name="boost.units.unit"></a><div class="titlepage"></div>
@@ -42,22 +42,22 @@
   <span class="keyword">typedef</span> <span class="identifier">System</span>              <a name="boost.units.unit.system_type"></a><span class="identifier">system_type</span><span class="special">;</span>   
 
   <span class="comment">// <a class="link" href="unit.html#boost.units.unitconstruct-copy-destruct">construct/copy/destruct</a></span>
-  <a class="link" href="unit.html#idp996715184-bb"><span class="identifier">unit</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
-  <a class="link" href="unit.html#idp996715472-bb"><span class="identifier">unit</span></a><span class="special">(</span><span class="keyword">const</span> <span class="identifier">this_type</span> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
-  <span class="identifier">this_type</span> <span class="special">&amp;</span> <a class="link" href="unit.html#idp996716448-bb"><span class="keyword">operator</span><span class="special">=</span></a><span class="special">(</span><span class="keyword">const</span> <span class="identifier">this_type</span> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
+  <a class="link" href="unit.html#idp770575920-bb"><span class="identifier">unit</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <a class="link" href="unit.html#idp770576208-bb"><span class="identifier">unit</span></a><span class="special">(</span><span class="keyword">const</span> <span class="identifier">this_type</span> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
+  <span class="identifier">this_type</span> <span class="special">&amp;</span> <a class="link" href="unit.html#idp770577184-bb"><span class="keyword">operator</span><span class="special">=</span></a><span class="special">(</span><span class="keyword">const</span> <span class="identifier">this_type</span> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp677027072"></a><h2>Description</h2>
+<a name="idp589435712"></a><h2>Description</h2>
 <p>(e.g. meters, Kelvin, feet, etc...) </p>
 <div class="refsect2">
-<a name="idp677027792"></a><h3>
+<a name="idp589436432"></a><h3>
 <a name="boost.units.unitconstruct-copy-destruct"></a><code class="computeroutput">unit</code> 
         public
        construct/copy/destruct</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1">
-<li class="listitem"><pre class="literallayout"><a name="idp996715184-bb"></a><span class="identifier">unit</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
-<li class="listitem"><pre class="literallayout"><a name="idp996715472-bb"></a><span class="identifier">unit</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">this_type</span> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span></pre></li>
-<li class="listitem"><pre class="literallayout"><span class="identifier">this_type</span> <span class="special">&amp;</span> <a name="idp996716448-bb"></a><span class="keyword">operator</span><span class="special">=</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">this_type</span> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><a name="idp770575920-bb"></a><span class="identifier">unit</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><a name="idp770576208-bb"></a><span class="identifier">unit</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">this_type</span> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="identifier">this_type</span> <span class="special">&amp;</span> <a name="idp770577184-bb"></a><span class="keyword">operator</span><span class="special">=</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">this_type</span> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span></pre></li>
 </ol></div>
 </div>
 </div>
@@ -73,7 +73,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="static_rational.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.unit_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="reduce_unit_u_idp996717712.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="static_rational.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.unit_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="reduce_unit_u_idp770578448.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/us/pint_base_unit.html b/doc/html/boost/units/us/pint_base_unit.html
index e1e14b5675..507252f71a 100644
--- a/doc/html/boost/units/us/pint_base_unit.html
+++ b/doc/html/boost/units/us/pint_base_unit.html
@@ -7,7 +7,7 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../../boost_units/Reference.html#header.boost.units.base_units.us.pint_hpp" title="Header &lt;boost/units/base_units/us/pint.hpp&gt;">
-<link rel="prev" href="../base_unit_inf_idp999054912.html" title="Struct base_unit_info&lt;us::ounce_base_unit&gt;">
+<link rel="prev" href="../base_unit_inf_idp772915648.html" title="Struct base_unit_info&lt;us::ounce_base_unit&gt;">
 <link rel="next" href="pound_base_unit.html" title="Struct pound_base_unit">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
@@ -21,7 +21,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="../base_unit_inf_idp999054912.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.base_units.us.pint_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="pound_base_unit.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="../base_unit_inf_idp772915648.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.base_units.us.pint_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="pound_base_unit.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
 <a name="boost.units.us.pint_base_unit"></a><div class="titlepage"></div>
@@ -36,18 +36,18 @@
 <span class="keyword">struct</span> <a class="link" href="pint_base_unit.html" title="Struct pint_base_unit">pint_base_unit</a> <span class="special">:</span> <span class="keyword">public</span> boost::units::base_unit&lt; pint_base_unit, si::volume::dimension_type,-503 &gt;
 <span class="special">{</span>
 
-  <span class="comment">// <a class="link" href="pint_base_unit.html#idp999064768-bb">public static functions</a></span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="pint_base_unit.html#idp999065328-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="pint_base_unit.html#idp999066448-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="pint_base_unit.html#idp772925504-bb">public static functions</a></span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="pint_base_unit.html#idp772926064-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="pint_base_unit.html#idp772927184-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp690859440"></a><h2>Description</h2>
+<a name="idp603259248"></a><h2>Description</h2>
 <div class="refsect2">
-<a name="idp690859856"></a><h3>
-<a name="idp999064768-bb"></a><code class="computeroutput">pint_base_unit</code> public static functions</h3>
+<a name="idp603259664"></a><h3>
+<a name="idp772925504-bb"></a><code class="computeroutput">pint_base_unit</code> public static functions</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1">
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp999065328-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp999066448-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772926064-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772927184-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
 </ol></div>
 </div>
 </div>
@@ -63,7 +63,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="../base_unit_inf_idp999054912.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.base_units.us.pint_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="pound_base_unit.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="../base_unit_inf_idp772915648.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.base_units.us.pint_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="pound_base_unit.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/us/pound_base_unit.html b/doc/html/boost/units/us/pound_base_unit.html
index 45d4169c87..d52e8641e9 100644
--- a/doc/html/boost/units/us/pound_base_unit.html
+++ b/doc/html/boost/units/us/pound_base_unit.html
@@ -36,18 +36,18 @@
 <span class="keyword">struct</span> <a class="link" href="pound_base_unit.html" title="Struct pound_base_unit">pound_base_unit</a> <span class="special">:</span> <span class="keyword">public</span> boost::units::base_unit&lt; pound_base_unit, cgs::gram_base_unit::dimension_type,-502 &gt;
 <span class="special">{</span>
 
-  <span class="comment">// <a class="link" href="pound_base_unit.html#idp999071648-bb">public static functions</a></span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="pound_base_unit.html#idp999072208-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="pound_base_unit.html#idp999073328-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="pound_base_unit.html#idp772932384-bb">public static functions</a></span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="pound_base_unit.html#idp772932944-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="pound_base_unit.html#idp772934064-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp690908768"></a><h2>Description</h2>
+<a name="idp603308640"></a><h2>Description</h2>
 <div class="refsect2">
-<a name="idp690909184"></a><h3>
-<a name="idp999071648-bb"></a><code class="computeroutput">pound_base_unit</code> public static functions</h3>
+<a name="idp603309056"></a><h3>
+<a name="idp772932384-bb"></a><code class="computeroutput">pound_base_unit</code> public static functions</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1">
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp999072208-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp999073328-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772932944-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772934064-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
 </ol></div>
 </div>
 </div>
diff --git a/doc/html/boost/units/us/pound_force_base_unit.html b/doc/html/boost/units/us/pound_force_base_unit.html
index 488d326e03..d9c07c54f1 100644
--- a/doc/html/boost/units/us/pound_force_base_unit.html
+++ b/doc/html/boost/units/us/pound_force_base_unit.html
@@ -8,7 +8,7 @@
 <link rel="home" href="../../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../../boost_units/Reference.html#header.boost.units.base_units.us.pound_force_hpp" title="Header &lt;boost/units/base_units/us/pound_force.hpp&gt;">
 <link rel="prev" href="pound_base_unit.html" title="Struct pound_base_unit">
-<link rel="next" href="../base_unit_inf_idp999083840.html" title="Struct base_unit_info&lt;us::quart_base_unit&gt;">
+<link rel="next" href="../base_unit_inf_idp772944576.html" title="Struct base_unit_info&lt;us::quart_base_unit&gt;">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 <table cellpadding="2" width="100%"><tr>
@@ -21,7 +21,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="pound_base_unit.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.base_units.us.pound_force_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../base_unit_inf_idp999083840.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="pound_base_unit.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.base_units.us.pound_force_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../base_unit_inf_idp772944576.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
 <a name="boost.units.us.pound_force_base_unit"></a><div class="titlepage"></div>
@@ -36,18 +36,18 @@
 <span class="keyword">struct</span> <a class="link" href="pound_force_base_unit.html" title="Struct pound_force_base_unit">pound_force_base_unit</a> <span class="special">:</span> <span class="keyword">public</span> boost::units::base_unit&lt; pound_force_base_unit, si::force::dimension_type,-600 &gt;
 <span class="special">{</span>
 
-  <span class="comment">// <a class="link" href="pound_force_base_unit.html#idp999078544-bb">public static functions</a></span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="pound_force_base_unit.html#idp999079104-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="pound_force_base_unit.html#idp999080224-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="pound_force_base_unit.html#idp772939280-bb">public static functions</a></span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="pound_force_base_unit.html#idp772939840-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="pound_force_base_unit.html#idp772940960-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp690958368"></a><h2>Description</h2>
+<a name="idp603358304"></a><h2>Description</h2>
 <div class="refsect2">
-<a name="idp690958784"></a><h3>
-<a name="idp999078544-bb"></a><code class="computeroutput">pound_force_base_unit</code> public static functions</h3>
+<a name="idp603358720"></a><h3>
+<a name="idp772939280-bb"></a><code class="computeroutput">pound_force_base_unit</code> public static functions</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1">
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp999079104-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp999080224-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772939840-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772940960-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
 </ol></div>
 </div>
 </div>
@@ -63,7 +63,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="pound_base_unit.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.base_units.us.pound_force_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../base_unit_inf_idp999083840.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="pound_base_unit.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.base_units.us.pound_force_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../base_unit_inf_idp772944576.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
diff --git a/doc/html/boost/units/us/yard_base_unit.html b/doc/html/boost/units/us/yard_base_unit.html
index 57c0e04298..11544e795a 100644
--- a/doc/html/boost/units/us/yard_base_unit.html
+++ b/doc/html/boost/units/us/yard_base_unit.html
@@ -7,7 +7,7 @@
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="../../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 <link rel="up" href="../../../boost_units/Reference.html#header.boost.units.base_units.us.yard_hpp" title="Header &lt;boost/units/base_units/us/yard.hpp&gt;">
-<link rel="prev" href="../base_unit_inf_idp999108688.html" title="Struct base_unit_info&lt;us::ton_base_unit&gt;">
+<link rel="prev" href="../base_unit_inf_idp772969424.html" title="Struct base_unit_info&lt;us::ton_base_unit&gt;">
 <link rel="next" href="../../../boost_units/Installation.html" title="Installation">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
@@ -21,7 +21,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="../base_unit_inf_idp999108688.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.base_units.us.yard_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../../../boost_units/Installation.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="../base_unit_inf_idp772969424.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.base_units.us.yard_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../../../boost_units/Installation.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 <div class="refentry">
 <a name="boost.units.us.yard_base_unit"></a><div class="titlepage"></div>
@@ -36,18 +36,18 @@
 <span class="keyword">struct</span> <a class="link" href="yard_base_unit.html" title="Struct yard_base_unit">yard_base_unit</a> <span class="special">:</span> <span class="keyword">public</span> boost::units::base_unit&lt; yard_base_unit, si::meter_base_unit::dimension_type,-501 &gt;
 <span class="special">{</span>
 
-  <span class="comment">// <a class="link" href="yard_base_unit.html#idp999118544-bb">public static functions</a></span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="yard_base_unit.html#idp999119104-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
-  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="yard_base_unit.html#idp999120224-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="yard_base_unit.html#idp772979280-bb">public static functions</a></span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="yard_base_unit.html#idp772979840-bb"><span class="identifier">name</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="yard_base_unit.html#idp772980960-bb"><span class="identifier">symbol</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
 <span class="special">}</span><span class="special">;</span></pre></div>
 <div class="refsect1">
-<a name="idp691276592"></a><h2>Description</h2>
+<a name="idp603675968"></a><h2>Description</h2>
 <div class="refsect2">
-<a name="idp691277008"></a><h3>
-<a name="idp999118544-bb"></a><code class="computeroutput">yard_base_unit</code> public static functions</h3>
+<a name="idp603676384"></a><h3>
+<a name="idp772979280-bb"></a><code class="computeroutput">yard_base_unit</code> public static functions</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1">
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp999119104-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
-<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp999120224-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772979840-bb"></a><span class="identifier">name</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idp772980960-bb"></a><span class="identifier">symbol</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
 </ol></div>
 </div>
 </div>
@@ -63,7 +63,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="../base_unit_inf_idp999108688.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.base_units.us.yard_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../../../boost_units/Installation.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
+<a accesskey="p" href="../base_unit_inf_idp772969424.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_units/Reference.html#header.boost.units.base_units.us.yard_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../../../boost_units/Installation.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>