Bob Hughes wrote:
>
> Most likely a 'tightness' thing. Defaults to 10 if not used and can be
> from 0 to 100 near as I know. If someone knows the intricities of how
> it works though, I'd be a willing listener.
>
> Bob
>
It is a tightness thing: if you look at the curves of intensity versus
angle in the pov doc, you'll notice that for tightnesses other than 0,
the light starts falling off right from the beginning...
Jerome
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