ESC Dec Hex Symbol
Function
ESC 83 53 S
Turns script mode ON. Either type
of script is printed in double-strike.
Format:
ESC “S”CHR$(n)
ESC
84 54
T
ESC
85 55
U
where n = 0 produces superscript,
and
1
produces subscript.
Turns script mode OFF.
Turns unidirectional mode ON.
Prints each line from left to right.
Format:
ESC “U” n
ESC 87
57
W
where n toggles the mode on and off:
0 turns it OFF,
1
turns it ON.
Turns expanded mode ON; stays
ON until turned OFF. Cannot be
turned off with ASCII 20. Format:
ESC
“W” n
ESC 89 59 Y
ESC 90
5A Z
where n toggles the mode on and off:
0 turns it OFF,
1
turns it ON.
Turns high-speed double-density
graphics mode ON; gives the same
density as ESC “L” but cannot print
two adjacent dots in the same row.
Turns quadruple-density graphics
mode ON. Allows 1920 dot posi-
tions per S-inch line. Format:
ESC “Z” n
l
n
2
followed by n data numbers, where
n = total number of dot columns,
= n MOD 256
n
2
= INT (n/256).
For example, to print
1920
dots, n
l
=
128, n
2
= 7.
B-8
