"gregjohn" <pte### [at] yahoocom> wrote:

> > -for specular or reflection,
>
> What would a "rougher value" be? This is frankly scary to someone who was
> turning his nose at all photorealism not long ago.  :)

I just meant with the roughness keyword followed by a higher value than the
current one if any, otherwise higher than the default one.

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