I know that InkScape can take a drawing (even if it is bezier) and export it to
a pov-ray linear spline, but I'm a bit of a POVRay purist. Linear and Beziers
are a whole lot easier to visualize, and considering you need a lot less points
it would be nice to have a bezier spline option for features where it is not
currently available (like spherical sweep).
