[Chameleon] XMLThemeLegend

[Tyler Mitchell]

A way back when Fortin,Nicolas wrote:
 > Does anyone succeed in making XMLThemeLegend widget works correctly
 > with a mapfile with wms based layers ?
 >
 > I have a list of layers and I want to group them by theme.  I tried to
 > switch to XMLThemeLegend without success from now. I wonder why I have
 > to use the "wms_name" and not the real layer name in the xml file
 > since two "wms_name" could have the same name.

How did you make out on this?  I'm just starting to try the same thing 
and hitting some of the same confusion.  Guess I'll start digging 
through the docs.