{TAIL ~ Inputs JRC}, DJRC, SOF and EOF are connected to outputs of {HEAD ~ a command/flag interrupter} 33 
{ TAIL ~ Inputs JRC } , DJRC , SOF and EOF are connected to outputs of { HEAD ~ a command / flag interrupter } 33
TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH