Somehow (not by using "service mode") I have managed to disable the volume controls on both the main MZ-R50 unit and on the "Shuttle Stick". Neither the unit nor the shuttle have "hold" enabled and the AVLS system is definitely off. Does anyone have any idea how I can make the volume controls work again? ----------------------------------------------------------------- To stop getting this list send a message containing just the word "unsubscribe" to [EMAIL PROTECTED]