Change the "customMaterial 0" string. Just replace the 0 by 1 ( or 2 ... ). This way, you'll be able to change the hands-fingers texture without modifying the other body parts. The problem is that you can use MAT files after that, since they'll modify "channel" 0 but some parts will have a different one ( the one you used ). You need to make a MAT pose to bring back those parts to their initial state. Usually, make a MAT with "customMaterial 0" and NO_MAP everywhere, and you'll get back the body texture... joelegecko