You have a remote control reference in the WebUI, but it would be really nice to have a remote control reference when you are at the player--both on the Controller and the players with a display. I can never remember some of the shortcuts and it would be nice to look them up while I am interacting with my players. Just a list of all the button functions and their press and press-hold functions in a simple text list is fine. Might cut down some of the FAQs in the forum, too... like how to add a song to "play next."