TP you have given me food for thought.
All I really want to do is take it we ms that I turn on my wood lathe, probe them on my rotary axis, then design something that can be cut on the surface. As Gerry mentioned I can use a single line of points for this, once I figure out how.
It would be nice if there was a program that could convert raw data points from angular to Cartesian and/or vise versa.