I am referring to this button:

(called variously as "new menu" or PanelUI, thanks ciastek!)
Is this basically a mouse-only button and menu, or is there some secret way of using it with the keyboard?
I am referring to this button:

(called variously as "new menu" or PanelUI, thanks ciastek!)
Is this basically a mouse-only button and menu, or is there some secret way of using it with the keyboard?