— 17 —
ESC ! n
[Function]
Collectively specifying the printing mode
[Code]
<1B>H<21>H<n>
[Range]
0
n
255
[Outline]
Printing mode is assigned.
Bit
Function
Value
0
1
0
Character Font
Font A
Font B
1
Undefined
2
Undefined
3
Emphasis
Canceled
Specified
4
Double height
Canceled
Specified
5
Double width
Canceled
Specified
6
Undefined
7
Underline
Canceled
Specified
[Caution]
• With double height and double width being specified
simultaneously, quadruple characters are created.
• An underline is attached to the full character width, which,
however, is not attached to the part having been skipped by
the horizontal tab. Neither is it attached to 90 -right-turned
characters.
• The underline width is as specified by the <ESC –> command.
(The default setting is 1 dot width.)
• In case characters with different vertical magnification ratios
coexist on the same line, they are printed on the same base
line.
[Default]
n = 0
[See Also]
ESC E, ESC –, GS !