>Unless anyone knows better, you're into the realms of direct screen access,
>with all the usual "on your head be it" warnings about compatibility with
>future Palms.
True. So check the OS version and processor id, and don't blindly bash
bits in situations that you've not tested.
>2. This relies on the screen being 160 pixels wide with 1 bit per pixel
>(black and white), giving 10 words per scanline.
If you call ScrDisplayMode, you can remove the assumption and replace it
with guaranteed info. Such a deal!
-David Fedor
Palm Developer Support