Can't comment selection

Question

Sometimes, it seems I can\'t comment my code with the usual shortcut (command + /) under Xcode 8 Beta 4. The option is disabled in the menu (screen

Answer 1

On a German Macintosh Computer, there is a System keyboard shortcut overriding the Xcode comment section shortcut.

Simply deactivate the Hilfemenü anzeigen shortcut. (show help)