User`s guide

SET LS
LENGTH=n
Defines length of page, causing the printer to use n as the number of lines for
each page. The default number of lines for each page is 66. Use this option with
the NOFORM and SKIP=n settings.
LINE=n
(Valid with multiterminal support only) Modifies the serial-printer handler to
use line n of a multiterminal monitor as the serial port.
The SET command takes no effect until the handler is LOADed or .FETCHed.
(See the LOAD command description in this manual and the .FETCH
programmed request description in the RT–11 System Macro Library Manual.)
[NO]MTTY
(Valid with multiterminal support only) MTTY selects use of multiterminal as
the interface to the serial printer. NOMTTY selects use of a DL interface for
which it was built as the interface to the serial printer.
SKIP=n
Causes the line printer handler to send a form feed to the printer when it comes
within n lines of the bottom of a page. Use this setting to prevent the printer
from printing over page perforations. The value you supply for n should be an
integer from 0 to the maximum number of lines on the paper. If you set SKIP=0,
the handler sends lines to the printer regardless of the position of the paper. If
you have set SKIP to a value other than 0, set SKIP=0 to disable this condition.
When you use this setting, you must also use the LENGTH=n setting. The
default is SKIP=0.
SPEED=n
Sets the printer to run at baud n, where n can be any of the following baud rates:
50 1200
75 1800
110 2000
134 2400
150 3600
200 4800
300 9600
600 19200
This command is valid only when running on a Professional 300 series system.
You must specify a value for n in this command. If you do not use this command,
the printer runs at 4800 baud.
[NO]TAB
TAB sends TAB characters to the printer.
NOTAB, the default, expands TABs by sending multiple spaces to the printer.
248 RT–11 Command Descriptions