How does POV-Ray smooth height_fields?  The results aren't really good in
any case.
At the left is an ordinary smoothed height_field, at the right the same
shape using smooth_triangles.
Wouldn't it be possible to use a better way of smoothing height_fields?  As
it is now, the smooth-keyword in height_fields isn't really useful...

cu!
--
ZK AKA SaD
http://www.povplace.be.tf
"You know what they say: No good deed goes unpunished."

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