In article <3bc9bb8b@news.povray.org> , "Redbeard \(MDJohnson\)" 
<red### [at] wvadelphianet> wrote:

> When rendering an isosurface with both max_gradient and evaluate on, I receive
> the following double warning.  It doesn't matter what max_gradient is set to.
>
> File: E:\My Documents\MyProjects\Povray\Landscape.pov  Line: 26
> Warning: The maximum gradient found was 1.401, but no default max_gradient
> was set.
>
> File: E:\My Documents\MyProjects\Povray\Landscape.pov  Line: 26
> Warning: The maximum gradient found was 1.401, but max_gradient of
> the isosurface was set to 5.000. Adjust max_gradient to
> get a faster rendering of the isosurface.

Could you supply the scene please?


    Thorsten

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