site_archiver@lists.apple.com Delivered-To: cocoa-dev@lists.apple.com Development wrote: -- GG _______________________________________________ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/cocoa-dev/site_archiver%40lists.apple... What I get is a black rectangle of scrambled colors and no discernible resemblance to the page data. ... void * bitmapData = malloc(byteSize); ag IIRC, malloc() does not initialize the returned memory. Since you don't seem to do any other initialization, you are effectively drawing into a bit-map containing random data. This email sent to site_archiver@lists.apple.com