Wincor Nixdorf TH180, Programmer'S Manual

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TH180 Programmer’s Guide
35
ESC - n
[Designation] Turn underline mode on/off
[Format] 1BH, 2DH, n
[Valid limits] 0 n 2, 48 n 50
[Initial value] n = 0
[Function] (1) Selects or cancels an underline mode.
N Function
0, 48 Cancel an underline mode.
1, 49 Set up the 1-dot wide underline mode and specify underlining.
2, 50 Set up the 2-dot side underline mode and specify underlining.
(2) If underlining is specified, an entire character position, including the
character's space defined by the Set right-side character spacing (ESC SP), is
underlined. However, apparent space, generated using a horizontal tab, is not
underlined.
(3) Turn 90°clockwise rotation mode ON (ESC V command) and Turn white/black
reverse printing mode ON (GS B command) are not underlined.
(4) If underlining is canceled using n = 0 or n = 48, the subsequent data is not
underlined. However, the current underline width setting is preserved A one-
dot underline width is initially selected.
(5) The underline width is not related to the character size. The underline width is
consistent with the specified thickness.
(6) Also, underlining can be selected and canceled using the Select print mode
(ESC !) command. However, the most recently issued command is valid. If ESC -
is executed to cancel underlining after underlining is specified using ESC !, the
specification of the previous command (ESC !) is canceled.
(7) This command does not affect kanji characters.
(8) The table below indicates dot locations.
FONT A/B FONT C
1-dot width On the 25th dot On the 17th dot
2-dot width On the 25th and 26th dots On the 17th and 18th dots