BTW, though I haven't get an XRC concept (yet) I've created a wiki-page
with working example.
You man find it in:
http://wiki.wxpython.org/
wxPython Cookbook
RecipesOther
UsingXmlResources
or simply by following the link:
http://wiki.wxpython.org/index.cgi/UsingXmlResources
Please feel free to share your XRC knowelegde with us and to add
information to it.
--Victor.