Bitfields for spool flags:
Bit(s)	Description	)
 0	LPT1 needs despooling
 1	LPT2 needs despooling
 2	LPT2 needs despooling
 4	COM1 needs despooling
 5	COM2 needs despooling
 6	COM3 needs despooling
SeeAlso: #02827