On Thursday, May 2, 2002, at 09:54 AM, Robert Covington wrote: > I am suffering some living hell copy-paste-bitmaptoregion problem > specific > only to OS 9+. > > Anybody know of any issues with things like that in OS 9 that don't > occur > in other version OS's? There is a recently-discovered issue with the new G4 iMacs (with GeForce video) running OS 9.2.2. A crash can occur when CopyBits CopyBits( #srcGW+2, #destGW+2, #srcR, #destR, cMode, 0) is used with a source rectangle that extends outside the source GWorld's bounds. Apparently the source rect is not being clipped correctly. The crash does not occur in Classic under OS X. You could try SectRect srcR with the source GWorld's bounding rect, before calling CopyBits, and see if that fixes your problem. Robert P.