Hello. Current upstream is not able to generate proper manual pages with updated DocBook XSL Stylesheets v1.79.1. Present in Fedora 25 for example. Problem seems to be in different namespace prefix used in templates and docbook sources. I am attaching patches that sees to fix it. Generates good manual pages also on DocBook XSL Stylesheets v1.78.1. That bug is also mentioned in https://sourceforge.net/p/docbook/bugs/13 81/ Is such fix acceptable? Best Regards, Petr -- Petr Menšík Software Engineer Red Hat, http://www.redhat.com/ email: pemensik@redhat.com  PGP: 65C6C973