Microcom 814M Programming Manual - Manual (Page 22)

18
ESC - n
[Name]
[Format]
[Range]
[Description]
[Notes]
[Default]
[Reference]
Turn underline mode on/off
ASCII ESC - n
Hex 1B 2D n
Decimal 27 45 n
0 ≤ n ≤ 2, 48 ≤ n ≤ 50
Turns underline mode on or off, based on the following values of n:
n Function
0, 48 Turns off underline mode
1, 49 Turns on underline mode (1-dot thick)
2, 50 Turns on underline mode (2-dots thick)
ƒ The printer can underline all characters (including right-side character spacing), but
cannot underline the space set by HT.
ƒ The printer cannot underline 90° clockwise rotated characters and white/black
inverted characters.
ƒ Changing the character size does not affect the current underline thickness.
ƒ Underline mode can also be turned on or off by using ESC !. Note, however, that the
last received command is effective.
n = 0
HT, ESC !