At last!, sha921, it works I wonder if someone at Apple would care to enlighten us as to why removing the Color Swatch, enhances the iOS developer experience.

This does almost what I wanted except I coded it a little differently: if let window = NSApp.windows.first { if window.isZoomed == false { window.toggleFullScreen(nil) } }

Perhaps you'd like to direct me to the correct forum for adverting, Claude.