{TAIL ~ means} for setting the remote control to transmit future remote control commands from the command set containing {HEAD ~ the last transmitted effects observable command} 
{ TAIL ~ means } for setting the remote control to transmit future remote control commands from the command set containing { HEAD ~ the last transmitted effects observable command }
TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD