A HiRes double buffer or normal resolution? When HiRes assist is turned on, there is no longer a one-to-one (or N-to-one) correspondence between the actual display buffer and any normal resolution double buffer. But with HiRes assist turned off, there is an exact four-small-pixels-to-one-big-pixel correspondence.
Ron Nicholson HotPaw <http://www.hotpaw.com/rhn/hotpaw > ----- Original Message ----- Here's a related question. I've written code to allow me to drag bitmaps around over a background using double buffering. This works perfectly, except on a Clie. On the Clie, when I drag a bitmap over text (presumably HiRes), pixels in the text get erased, little by little, with each successive drag over the text. Pixels that aren't part of text are not affected. If I turn HiRes assist off for this app, the problem goes away. -- For information on using the Palm Developer Forums, or to unsubscribe, please see http://www.palmos.com/dev/support/forums/
