Unit 1: PCL Emulation
Page 1-8 SATO D512 PCL Programming Manual
Use the plus symbol (+) or the minus symbol (-) to select a position relative to the current cursor
position. For example:
ESC&a6C Move to horizontal cursor position, column six
ESC&a+6C Move six columns to the right of the current position
ESC&a-6C Move six columns to the left of the current position
LINKING COMMANDS
You can combine PCL emulation commands by linking them if the first 3 bytes of the commands
are identical. The combined, short form sends the first 3 bytes only once in the string. To
combine commands:
Use the first 3 bytes (characters) of the command only once at the
start of the command string.
Make the last letter of each command in the string lowercase.
Capitalize the last letter of the string.
For example, notice that the first 3 bytes of these two commands are the same:
ESC(s10H Select 10 characters p er inch
ESC(s4099T Select Courier typeface
To combine these two commands, use this form:
ESC(s10h4099T
which is 3 bytes shorter than the long form:
ESC(s10HESC(s4099T
You can combine more than two commands; for example, you can add Select Stroke Weight
Bold (ESC(s3B) to the previous two commands:
ESC(s10h3b4099T
or in the long form:
ESC(s10HESC(s3BESC(s4099T