Bryce 4 reads .mtl files (but not very well). Bryce 3 ignores them, so should you. Here are the steps: 1) Go over the bits that aren't body (clothes, hair); set the textures to what you like, change them all to family 2. 2) Select everything; then delselect family 2. You now have the body selected. 3) Import the Poser skin texture as a .tif image texture. Apply it as parametric. Open the texture editor and ROTATE IT X 180 degrees. Now it will fit! 4) You're done. With Bryce 4 you don't have to rotate textures.