How to create a 1bpp offscreen bitmap?

[Tom Zerucha]

My code is failing on the IIIc, apparently because the offscreen
bitmap I create is not 1bpp.

Since I am composing 1bpp images, I really don't want to use 8x the
memory.

So how do I do this?  There are no controls in the call.  Do I have to
force the device into 1bpp first?


-- 
For information on using the Palm Developer Forums, or to unsubscribe, please see 
http://www.palmos.com/dev/tech/support/forums/