Hey, thanks for clearing that up.
I must've had a lot of orderly gif palettes to not notice this. I was
going on the notion of how a palette index can be in disarray and still
be black to white for elevation! Couldn't be more wrong I guess.
It has been quite a while since I've read those old parts of the DOC.
Maybe this will teach me to re-read before I type.

Phoenix wrote:
> 
> Quote:
>     "The color of the palette entry does not affect the height of the
>      pixel. Color entry 0 could be red, blue, black or orange but the
>      height of any pixel that uses color entry 0 will always be 0. Color
>      entry 255 could be indigo, hot pink, white or sky blue but the
>      height of any pixel that uses color entry 255 will always be 1."
> 
> Phoenix
> 
> --
> eag### [at] telekabelnl                       http://users.telekabel.nl/eagle
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