Warp wrote:
>  I don't know why POV-Ray would be taking the function values with a
> mirrored y. Perhaps it's a bug.

No, no, during beta-testing, when this was pointed out, Thorsten was very 
insistent that this was the correct behavior. I remain unconvinced, though 
ultimately, it's a matter of what you *think* is most logical. It does give 
a lot of trouble and confusion though.

Rune
-- 
http://runevision.com

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