When I do `Help | Search | whatever` I see the blue left-arrow pointing to a menu item. I know that if I press `Enter`, it will execute it, but is there a shortcut that shifts the focus to the item that is pointed by the arrow, so that I could, for example, move to the menu item just above it?

The way I do it now, is I search, I memorize the submenu hierarchy, and I move there manually with the mouse, but I'm pretty sure I saw a shortcut to do this somewhere.