ReVerSi wrote:
> 
> Hello Ken,
> 
> using cubic_spline povray will take the first and the last of your <u,v>
> coordinates as mere control points for the slope of the spline at the
> second and the last_but_one coordinate.
> 
> 
> Merry christmas
> ReVerSi

Thank You !

-- 
 Ken Tyler

 tyl### [at] pacbellnet

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