kaom...the link that ccp gave me gives a good description on how to do it in Max, but you can follow the same steps and end up with something very similar to it in C with the vertex modeler...I don't know why you would want to do this having Rhino...but maybe if you get bored! Jared P.S., got more done on the wheel...it's coming along nicely! I'll probably UVW map the tire later tonight or tomorrow.