Tim Attwood <tim### [at] comcastnet> wrote:
> >  Smooth triangles can have normals of any length. It doesn't matter what
> > their length is. (AFAIK povray normalizes them internally when it parses
> > the smooth triangle.)

> Well, it makes it hard to average them if they are all different
> lengths.

  Average them? What average are you talking about?

-- 
                                                          - Warp

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