{TAIL ~ The full alphabet keyboard} is operable in both the closed position and {HEAD ~ the open position} 
{ TAIL ~ The full alphabet keyboard } is operable in both the closed position and { HEAD ~ the open position }
TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD