> Seriously? > What is the resource number and what program did you use to view the resource? The FBI have just turned up at the door, so I can't say any more about that. However, they've said they'll let me answer the question about setting full screen primary on a nib window….. '--------------- // MacWindows.h toolbox fn HIWindowChangeAttributes( WindowRef inWindow, const int *inAttrToSet, const int *inAttrToClear ) = OSStatus _kHIWindowBitFullScreenPrimary = 45 dim as SInt32 attr(1) attr(0) = _kHIWindowBitFullScreenPrimary attr(1) = 0 fn HIWindowChangeAttributes( w, @attr(0), NULL ) '--------------- Bernie PS: Just my way of making it through the day, Rich :-)