==<tt>interface.rnc</tt>==
This page describes how to use the Relax NG Comact Schema <tt>[http://dl.contextgarden.net/texshow/interface.rnc interface.rnc]</tt> that texshow-web and alike builds upon.
The namespace for the xml definition is <tt><nowiki>http://www.pragma-ade.com/commands</nowiki></tt>.