Q: I'm trying to build xmlto, but it doesn't work. A: If you get `Attempt to load network entity' errors when building xmlto, your system does not have the required support for XML Catalogs (http://www.oasis-open.org/committees/entity/spec-2001-08-06.html). Try to reinstall your docbook(xhtml1) dtds or fix your catalogs manually. Verbose mode might help to analyze a problem. Q: How can I check out the latest sources of XMLTO? A: Original sources are under svn revision control on fedorahosted.org server. If you want to check out the latest version, use command svn co http://svn.fedorahosted.org/svn/xmlto Autotools helper scripts are not under revision control, so please run `automake --add-missing` to make these files available.