You get better export results, and more formats, when you go across Giles. Giles is a lightmapper, made by the same guy. TreeD was initially a addon app for Giles. That`s why this pipeline is a bit better.

trueSpace 7.6, A7 commercial
Free gamegraphics, freewaregames http://www.reinerstilesets.de
Die Community rund um Spiele-Toolkits http://www.clickzone.de