Alain <ele### [at] netscapenet> wrote:

> He clearly say the the effect *ONLY* apears when using *BOTH* radiosity AND photons.
> NO effect using only radiosity.
> NO effect using only photons.

And here's one the same (no photons, no radiosity, no media) with max_gradient
dropped to 10 (as opposed to 60 previously).   The maximum gradient reported
was 52.950. The problem is worse with lower max_gradient, but appears to be of
similar form.  Shouldn't setting max_gradient higher than the maximum gradient
of the function fix the problem?

Mike

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