Setting sound output on most Samsung TVs requires interacting with the Samsung menus as there is no one-button option provided to do this on a remote. How does one set this up in the U1 remote? Yes I can create a macro that does a "Home" followed by Left/Up/Right arrows but it takes more than 10 steps to get to the sound output settng menu, so that doesn't work on the U1 which I beleive is limited to 10 steps in any one macro.