That’s how you work, though. Having Safari fullscreen is really not great for me. Nor Preview. Actually the only thing I have fullscreen (not in its Space) is X

That’s how you work, though. Having Safari fullscreen is really not great for me. Nor Preview. Actually the only thing I have fullscreen (not in its Space) is Xcode. EDIT: I meant window maximized to fill the screen, not fullscreen, which is what option-double-clicking a window corner does.