Rune wrote in message <3c6f704e@news.povray.org>...
>Here are the problems I have with the current situation:
>
>Cubic splines are a broad class of spline types, yet in both prisms and
>spline{} it means a very specific spline. This wouldn't matter so much if
it
>was the same one in all features of POV-Ray, but to have the word
>cubic_spline mean different things in different context is very
inconsistent
>and is bound to cause confusion.

If I knew for certain what sort of cubic spline is used in "prism", I'd be
able to duplicate it and add it as another type of pure spline.

--
Mark

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