@Andrew: The latest download link http://www.renderhjs.net/bbs/polycount/texture_maxscript_tools/TexTools_2.91.mzp is a MZP file, if you get something else your computer or software might be controlling you instead of the other way around ;) So maybe try a browser or download tool that does what it should do, or maybe you…
ha, nice pacing :D @Ghostscape: I might give that a try, I have some ideas regarding it also regarding the issue with the limited smoothing groups. A way I could think of would be to calculate a centroid per UVshell in 3d space (some average single 3d point XYZ thats in the volume center). The shuffle the shells in order…