"ingo" <ing### [at] tagpovrayorg> wrote in message
news:Xns### [at] povrayorg...
> in news:3d82c9cd@news.povray.org Christopher Johnson wrote:
>
> > I'm looking for a list of valid
>
> Generaly, and this is one of the very nice things in POV-Ray, any value
> is valid, unless specified differently in the documentation
>
> > or most common ranges of values for
>
> The range [0-1] is most used for maps and colors and some aspects of
> finishes.
> For other things like ior, dispersion and normal height etc. a common
> range of values does not make sense.
>
> > parameters in a material/texture block.
>
> In case you want to set values with something like sliders, make them go
> from 0-1 but allow the user to type in other values.
>
>
> Ingo

I was think along those lines but figured it wouldn't hurt to check before I
coded it.
Thanks

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