Someone recently asked about this on Newbie, and I wanted to share this XML file for Mudlet. It is setup right now to work for Imperian setup, but it shouldn't be too hard to figure out how to fix it back for Aetolia. It'll capture chat and put it in the upper right of your window. Plus, the map will also be captured as you move with CONFIG MAPVIEW ON and put it on the right hand side of your screen.
This was gutted years ago from an old Earthshaker system. So, if you're familiar with Source/Tripwire/etc, it's pretty much the same as those in look/feel. Just kind of slimmed down.
Hope this proves useful for someone!