I feel kinda silly for asking this, and maybe it's just because we haven't got our MythTV up and running. But how do I make the buttons know what to do? There's a Play/Pause button, but the command chain doesn't give me a list of functions so I can't specify when that button is pressed to play/pause (depending of course). I can't imagine that it'd do this automatically, and I don't see a way to put in scripts otherwise.