Compuprint MDP 30FB Programmer's Manual page 23

For positive (right) movement:
Where n is equal to:
2
[(horizontal position) – (current position)]
INIT
Where n is equal to:
1
[(horizontal position) – (current position)]
MOD
For negative (left) movement:
Where n is equal to:
2
[(current position) – (horizontal position)]
32768-INIT
Where n is equal to:
1
[(current position) – (horizontal position)]
32768-MOD
The default unit is 1/120 inch in Draft mode and 1/180 inch in LQ mode. If it would
move the print position outside the printing area, the printer ignores this command.
(
x
defined unit
256
(
x
defined unit
256
(
x
defined unit
256
(
x
defined unit
256
21
1
)
1
)
1
)
1
)