I wrote:
> When looking at wireframes made with nurbs I notice that
> there's almost always a few vital patches with three or
> five corners. And the surface is still completely smooth.
> Is that a special ability nurbs have or what...?

This and the others are questions I've had for a long time and I would
really appreciate if somebody could enlighten me. Do anybody know anything
about it?

Rune
--
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