Specifications

TH230/TH230+ Programmers Guide

ESC ?

Function:

Cancel user-defined characters

Code ASCII: ESC ? n

Code HEX: 0x1B 0x3F n

Range:

32 ≤ n ≤ 255

Default: None

Description:

Cancels the user-defined characters defined for the character code n.

Notes:

• After the user-defined character is cancelled, the corresponding pattern

from current active ROM Code Page is printed.

• This command is ignored if n is out of range or if the user-defined

character is not defined.

• This command can cancel user-defined characters for each font

independently. To select a font, use ESC !.

• This command can cancel user-defined characters for each memory

destination independently. To select the memory destination of font,

use GS “.