Colin, Yeah you can do the exact same thing with UVMapper or by simply assigning the material to the parts in the material room before exporting, but I think you'll find the Poser grouping tool very handy down the road if you learn to use it now. I use it quite often on imported 3DS and OBJ files to break them down to their componant parts for Poserising. The only thing about assigning each separate part a material in the material room is you're stuck wit the material name they came with. If you want descriptive material names, you're better off assigning the material name through the grouping tool. IE: RoofTiles, Walls, Floors etcetra instead of cube 1, cube 2 yada yada yada....