That's a good question. I tried two color png, and two color bmp.

Grim

"Bob H."
<per### [at] aolcom?subject=PoV-News:%20&body=Relating%20to%20POV-Ray:>
wrote in message news:3a6145c7@news.povray.org...
> Is it paletted?  :-)
>
> Bob H.
>
> "GrimDude" <gri### [at] netzerocom> wrote in message
> news:3a6138be@news.povray.org...
> > I meant no bumps result from using an image as a bump_map?
>
>
>

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