Gleb <gk1### [at] sotonacuk> wrote in message news:3c83c338@news.povray.org...
> Have you used splines(and if so, what kind) for it?
I used the natural spline in the #declare spline function to trace to top
and bottom curves. The piece has to fit perfectly with several other pieces,
so this allows a perfect fit through the control points.
-Shay
ac