2010-01-06, 15:08
Just map the menu button in the normal file listings to be a back button and go back to the main menu when you are on the top node. You could also map the "holding" of a button with an event client (they exist for osx and linux) to be a certain action, like mapping "hold left for 1.5 seconds" to be the normal menu function that gets you directly back to the main menu if you need that.