THEN TYPE IN THE NEW NAME OF THE SURFACE. now of course, the problem comes when you have no idea what the surface is for. PolyTrans does not have (as far as I know, a surface visualisation mode. 1 way would be to change the color of the surface before renaming it. another way is to split the model up according to materials (1 object per material). or you could load it into poser, find out what each surface is, then rename them.
TemplarGFX
3D Hobbyist since 1996
I use poser native units
167 Car Materials for Poser