> when i display a 1bpp grayscale bitmap on a color device - the white
> area is assumed to be transparent. perfect. however, when i display
> a 2bpp or 4bpp grayscale bitmap on a color device - the white are
> remains white!
What drawing mode are you using to draw? And do your bitmaps have the
'transparent' bit turned on? If so, what is the index indicated as being
transparent? White isn't automatically assumed to be transparent in the
general case.
There are so many variables that it would be pretty hard to figure out what
your bug is.
-David Fedor
Palm Developer Support
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