Bitfields for PC-MOS/386 remote printer flags:
Bit(s)	Description	)
 0	LPT1 to terminal
 1	LPT2 to terminal
 2	LPT3 to terminal
 3	escape to printer pending
 4	use XON/XOFF
 5	use ETX/ACK
 6	waiting for ACK or XON
 7	transparent printing on