[pugs]

The lathe should only really need 2d contours. I ran one of those back in tech school, can't remember much about it other than it was fairly simple. Alot of the radiuses and angles and that can be programmed right at the machine in fill in the blank type formats IIRC, and you typically can leave one or 2 of the "blanks" blank and the comp will compute it from the other entries.

I'll check some of my old stuff, and see if maybe I don't have some lit on that lathe for ya, can't promise anything, but just maybe I got something yet.