I'm an owner for about 8 days now, and absolutely love my Model S, but I can't find anywhere a list of the available commands that can be used through the steering wheel controls. I have these: "NAVIGATE TO [address]" -- controls navigation and will search for address. "PLAY [song or artist or whatever]": when I've used this it seems to open a search on Slacker. Usually, I havent gotten it to just play the song (I'm on the Premium subscription), which would be cool, but rather give me choices for selection on the screen. Those are are the only two I know. Can anyone help me out with the others? Can't find a list anywhere... Thanks in advance!