Shortcut for the menu bar!
I think the keyboad is so much faster than the mouse and I try to use it for everything I do. Unfortunately, some command just don't have any keyboard shortcut or sometimes, I don't happen to remember that rare shortcut that I use once a month. I finally found the solution: a keyboard shortcut that gives you access to your menu bar from which you can choose any command with your arrows. The shortcut is "Ctrl - F2". On a laptop, you might have to add "Option" if the F2 button is assigned to something else (such as brightness). When you press that key combination, the menu is highlighted and from there, you can navigate through the menus with the arrows.