2) This command is enabled only when processed at the beginning
of a line in standard mode.
3) When this command is input in page mode, the printer performs
only internal flag operations.
4) This command does not affect printing in page mode.
5) In upside-down printing mode, the printer rotates the line to be
printed by 180 degree and then prints it.
[Default]
n = 0
[Example]
GS ! n
[Name]
Select character size
[Format]
ASCII
GS
!
n
HEX
1D
21
n
Decimal
29
33
n
[Range]
0 <= n <= 255
[Description]
(1<=vertical number of times<=8, 1<=horizontal number of times<=8)
Selects the character height using bits 0 to 2 and selects the
character width using bits 4 to 7, as follows;
Table 1
Table 2
Character width selection
Character height selection
Bit
Off/On
Hex
Decimal
Function
0 - 3
Character height selection. See table 2
4 - 7
Character width selection. See table 1
Hex
Decimal
Height
00
0
1(normal)
01
1
2(double height)
02
2
3
03
3
4
04
4
5
05
5
6
06
6
7
07
7
8
Hex
Decimal
Width
00
0
1(normal)
10
16
2(double width)
20
32
3
30
48
4
40
64
5
50
80
6
60
96
7
70
112
8
Paper feed direction
