TransAct Ithaca 280 Programmer's Manual page 113

Programming Codes
[ESC] [ @ Set print style: double-wide, double-high, italic control
ASCII [ESC] [ @ [EOT] [NUL] <k> [NUL] <n> <m>
Hexadecimal 1BH 5BH 40H 04H 00H <k> 00H <n> <m>
Decimal <27> <91> <64> <04> <0> <K> <0> <n> <m>
IPCL &%DH
&%SH
Also, see [ESC] W above.
Description The [ESC] [ @ [EOT] [NUL] <k> [NUL] <n> <m> command sets double-
wide, double-high, and italic print mode.
Where k bits k
0
1
2
Where n bits n
0
0
Where m bits m
0
Note: The maximum height and width multiplier is four.
28-04430
Double-high, double-wide, and double-space
Single-high, single-wide, and single-space
76543210
----xxxx Italic control
----0000 No change
----0001 Italics On
----0010 Italics Off
76543210
----0nnn Height multiplier (Maximum 4)
----0000 No change
xxxx---- Line spacing
0000---- No change
76543210
----0nnn Width multiplier (Maximum 4)
----0000 No change
Rev K
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iTherm 280 Programmer's Guide
Page 101