The alt+[key]. On linux it is alt+tab (between different apps) and alt+[key physically above tab] (between windows of the same app), regardless of keyboard layo

The alt+[key]. On linux it is alt+tab (between different apps) and alt+[key physically above tab] (between windows of the same app), regardless of keyboard layout. Moving the shortcut away from there or even to convoluted things like "Alt+Shift+´+Space" seems very strange, hence the the question.