{TAIL ~ The serial printer interface} 26 transfers the image data controlling code to {HEAD ~ the serial printer} 16 
{ TAIL ~ The serial printer interface } 26 transfers the image data controlling code to { HEAD ~ the serial printer } 16
TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH