Star Micronics Dot Impact Printer - Manual (Page 19)

3-11 STAR Command Specifications
Rev. 0.70
ESC – n
[Name] Specify/cancel underling mode
[Code] ASCII ESC - n
Hexadecimal 1B 2D n
Decimal 27 45 n
[Defined Area] n = 0, 1, 48, 49
[Initial Value] n = 0 (Underline cancelled)
[Function] Specifies underline according to the value of n.
n Function
0, 48 Cancels underline
1, 49 Specifies underline
Underlines are applied to the 9 th dot of the character.
Underlines are not applied to horizontal tabs and to specified horizontal direction positions.
When double-wide expanded characters have been specified, the underline is also expanded, but if double-tall expand-
ed characters have been selected, the underline does not expand in the vertical direction. It remains a one-dot line.
This command is enabled for ANK characters and Kanji characters and is ineffective for block graphic characters.
ESC n
[Name] Specify/cancel upperline
[Code] ASCII ESC _ n
Hexadecimal 1B 5F n
Decimal 27 95 n
[Defined Area] n = 0, 1, 48, 49
[Initial Value] n = 0 (Upperline cancelled)
[Function] Specifies upperline according to the value of n.
n Function
0, 48 Cancels upperline
1, 49 Specifies upperline
Upperlines are applied to the 1st dot of the character.
Upperlines are not applied to horizontal tabs and to specified horizontal direction positions.
When double-wide expanded characters have been specified, the upperline is also expanded, but if double-tall expand-
ed characters have been selected, the upperline does not expand in the vertical direction. It remains a one-dot line.
This command is enabled for ANK characters and Kanji characters and is ineffective for block graphic characters.