Esc '-' N Esc '-' N Specify/Cancel Underline; Esc 'E' N Specify/Cancel Bold Print - Seiko RP-F10 Series Technical Reference

Notes The command is valid for all characters (including Kanji) except HRI characters. However, the
scale of the optional font is up to double width or double height. Specifying the optional font in
triple or larger size will result in printing in double size.
When either the vertical scale or horizontal scale is out of the definition range, this command
is ignored.
In the standard mode, the scale is applied with the paper feed direction as the vertical
direction and the direction perpendicular to the paper feed as the horizontal direction.
Therefore, when specifying 90° right rotated characters, the relationship between vertical and
horizontal directions for characters becomes reverse.
In page mode, the scale is applied with the character height direction as the vertical direction
and the character width direction as the horizontal direction.
Related Commands ESC '!', FS '!'
ESC '-' n
Code 1BH 2DH n
Definition Range
Default n = 0
Function Specifies or cancels underline.
Notes Underline is applied to the entire character width including the right space of the character.
However, no underline is applied to the portion skipped by the "Horizontal Tab" command (HT)
or others and to 90° right rotated characters.
When underline is canceled with n = 0, no underline is applied to the subsequent data, but the
underline width set before canceling is retained. Moreover, underline is canceled (n = 0) in the
initial state.
The underline width is constant as specified regardless of the character size.
This command does not affect 2-byte characters.
In addition to this command, underline can also be specified or canceled by the "Specify Print
Mode" command (ESC '!'). However, the command processed last is valid. For example,
when underline is canceled by this command after specified by the "Specify Print Mode"
command (ESC '!'), the specification with the "Specify Print Mode" command (ESC '!') is
canceled.
Related Commands ESC '!'
ESC 'E' n
Code 1BH 45H n
Definition Range
Default n = 0
Function Specifies or cancels bold printing.
When n = <*******0>B, bold printing is canceled.
When n = <*******1>B, bold printing is specified.
0 ≤ n ≤ 2, 48 ≤ n ≤ 50
n
0, 48 Cancel underline
1, 49 Specify 1-dot underline
2, 50 Specify 2-dot underline
0 ≤ n ≤ 255
Function
6-24
Specify/Cancel Underline
Specify/Cancel Bold Print