print "filename"

Sends a disk file to the printer. If the printer is not turned on or
connected, the script aborts.

printer [device number]

Changes the printer device to the specified number. If the device is
not present, the script aborts with an error.

secaddr [secondary address]

Changes the printer secondary address.

6.2.7  Script program control

end

Terminates the script program.

if <no> (condition) then (command)

Used to test various conditions. Any one of the conditions below may
be substituted into the command, and if the condition is true, the
command after then is executed. Any command may be put after
then.

if carrier  - Checks for a carrier.

if check [string#]  - Checks to see if the specified string number
was received. There must be a number after check, or the command
is invalid.

if receive  - Checks to see if data is being received.

if ring  - Checks to see if the phone is ringing.

jump label

Jumps to the specified label in the program. Labels are non-command
words which are placed before commands to identify a location in the
script. For example:

loop check 1 "Username:"
..
..
jump loop

Labels may contain any characters other than quotes, but a label may
only be one word.

link "script program"