Monarch 9400 Series Programmer's Manual page 41

Example
This example draws a simple 1-inch box starting at row 50 and
column 50 on a 2" x 2.5" tag, as shown below. (Line width
values are for the 9425/45/74.)
Format
{F1,635,508;BOX
L0,50,50,0,304,3
L1,50,50,1,304,3
L2,50,304,0,304,3
L3,304,50,1,316,3
}
Batch
{B1,1,0,1,1,1,C;BOX.TEST
}
Note that line L3 is longer than the other 3 lines to complete
the box in the upper right corner.
4. Message Structures
p
p
p
p
p
p
4-25