                IBM - Plain Paper Printer
This command is used to send data processing files from the
DEC 11/70 to the IBM printer.  There are several printing
parameters that you can either specify in this command or be
prompted for.  Each parameter in the command line must be
separated by at least one blank space.  The parameters that
you specify are tested according to the rules listed below.
You will be prompted for any parameters that are missing, out
of sequence, or don't meet the tests. A full command line looks
like this:
		IBM filespec P2 P3 P4 P5-P9

filespec	a standard RSX-11M filename of an existing file.
P2		106 for Data 1, 12 pitch, horizontal page, (default)
		100 for Courier, 10 pitch, vertical page,
		101 for Prestige Pica, 10 pitch, vertical page,
		102 for Prestige Elite, 12 pitch, vertical page,
		103 for Letter Gothic, 12 pitch, vertical page,
		104 for Special Symbols, 10 pitch, vertical page.
P3		S for single side printing, or
		D for duplex or both side printing (default).
P4		a number from 1-3 for number of copies (default 1).
P5-P9		1-5 word delivery message (default is your UIC).
