More than one way to skin a cat! Although UVMapper is my fav, there are two other apps posted for creating UV templates: UVEdit and SuperMapper. They should default to the models's original mapping so no concern about conformity. You can use the .OBJ files in your geometries folders, or, if you already ditched them and just have the .RSR's left, Anthony Appleyard recently posted a nifty program for converting .RSR's back into .OBJ files.