"Warp" <war### [at] tagpovrayorg> schrieb im Newsbeitrag news:3c93f560@news.povray.org...
> Jan Walzer <jan### [at] lzernet> wrote:
> > but it happens at parse-stage ... there's no image rendered yet, and you can debug
it by using the debug-stream ...
>
>   You can do the same thing with functions.
No ... I can't

> > functions can get evaluated at rendertime ...
> > you can't debug them by writing some intermediate-values to some stream ...
>
>   Yes, you can.
Can I ? ... How ?
> > you see my prob ?
>
>   No.

You mean, I should better read the doc ? There is a way ?

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