Tjones-- thaks for the reply. The surface is basically a series of raised dimples connected by a smooth wave and then cut into a rectangle at the center of 4 of the dimples (leaving one full dimple in the center). Any chance you could create this for me (or better yet explain in a little more detail the steps involved). I would like the diagonal to be 21 inches and a difference of about 2 inches from the top of the dimple to the bottom of the trough, and then get it to be machineable. I purchased the v22 tutorial cd"s, but still can't figure it out. I'm old school and barely get by in 2D-I also have version 21 ith Bobartpro if that helps- My version 2007 is only 2D. thanks-- Jack |