> I'm relatively certain that microwindows is using 5-6-5 mode, 
> as that's how the hardware is configured.
> 
> I think this issue has something to do with how the bits are 
> being packed for final display. I see very strange behavior 
> when changing the color values in the white range above 
> 0xF9F9F9. For example, if I have an image with a white value 
> of 0xFFF7FF it will accurately reproduce the color. If I 
> change that value to 0xF7FFFF it will produce a pattern on 
> the screen that seems to have some pixels turned on and 
> others turned off.

Yet fltk handles 5-6-5 displays correctly in general (I just tried it on
a machine here, and I for one used to run a lot of 16-bit displays way
back when... they all seem to claim to be 32-bit these days!)
Anyway - looked OK, so whatever the fltk code does, it *can* work...



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