Christian Froeschlin wrote:
> stbenge wrote:
> 
>> P.S. The upper-right image shows some strange behavior at the height 
>> field's edges. POV-Ray is handling image maps incorrectly, I think.
> 
> Did you use the "once" keyword? Otherwise the image_map will repeat and
> the value at 1.0 will be identical to the value at 0.0 by definition.

Yes, I tried that. I also tried using repeat warps with the flip 
command, in the hope that mirrored edges would eliminate the problem. In 
theory, it should work, but it doesn't.

I really need to make a small functioning example to provide along with 
a bug report.

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