"Dave Matthews" <dma### [at] wrmnwestmnscuedu> schreef in bericht
news:web.4248629a333b6cd88c7259570@news.povray.org...
>
> Very nice and very understandable.  Thanks!
>
> Dave Matthews
>
>
Thank you!
Glad to be of help. The use of the function is not clear from the docs
(AFAIK), as I said, so this makes it more useful. Possibly, there are other
uses too...

Thomas

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