Highlight inline XML
Please add a parser that would colorify XML files.
It might not be too hard, since python already has some XML parsers in its builtin library, in particular, xml.dom and xml.sax.
This module might be useful to display HTML/SGML files as well. And XHTML, for sure.
And you could make it possible to expant/constract nodes, like Mozilla's default 'raw xml' renderer does. [Oh by the way, is it possible to just use Mozilla's parser? Kind of an <iframe> or something???]
Parsers are pluggable. So if you want an xml parser, write one and put it into ParserMarket. If it is great and popular, we might think about including it later.