Greg M. Johnson wrote:

> 2) Does anyone have code for making a N-triangle approximation of a
> sphere (please don't code this just for me--does it already exist)?

        Uwe Zimmermann wrote a utility called "geodesic.inc" which
does this.  I forget the URL but I know there is a pointer to it
from somewhere on the main povray site (the macros & include files
section).  It's rather handy.

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