William F Pokorny <ano### [at] anonymousorg> wrote:
> On 8/15/20 11:21 AM, jr wrote:
> > an unrelated thread made me render the 'scenes/advanced/optics.pov' file. with
> > 'povr' I get a strange "band" in the lower part of the image. attached.
> Thanks jr (and Jerome)!
no sweat. :-)
> (jr, If you are looking for a scene with a parabolic mirror I recall
> Warp doing one some years ago which he posted. I thought had a copy
> somewhere, but I cannot find it at the moment. He might have used a
> polynomial for the shape.)
that should probably be addressed to 'ttyUSB0'. I was simply curious, following
Le Forgeron's reply to him/her.
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