Epson LX-90 User Manual - IBM PC Jr. 8690 PIC for LX-90 - Page 86

Escschr$n, Esc 83 53 S

Page 86 highlights

ESC 81 51 Q ESC 82 52 R ESC 83 53 S ESC 84 54 T ESC 85 55 U ESC 87 57 W ESC 89 59 Y Sets the right margin. Also cancels all text that is in the print buffer. Format: ESC "Q" n where n ranges from: 2 - 80 in pica 3 - 96 in elite* 4 - 137 in compressed* 4 - 160 in compressed elite* * You may need a WIDTH statement. Returns tabs to default setting. Turns subscript or superscript mode ON. Either type of script is printed in double-strike. Format: ESC"S"CHR$(n) 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 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 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 "C" but cannot print two adjacent dots in the same row. B-7

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ESC 81 51 Q
Sets the right margin. Also cancels all text that
is in the print buffer. Format:
ESC “Q”
n
where n ranges from:
2 - 80 in pica
3 - 96 in elite*
4 - 137 in compressed*
4 - 160 in compressed elite*
* You may need a WIDTH statement.
ESC 82 52 R
ESC 83 53 S
Returns tabs to default setting.
Turns subscript or superscript mode ON. Either
type of script is printed in double-strike. For-
mat:
ESC”S”CHR$(n)
where
n
= 0 produces superscript, and 1 pro-
duces subscript.
ESC 84 54 T
Turns script mode OFF
ESC 85 55 U
Turns unidirectional mode ON. Prints each line
from left to right. Format:
ESC “U”
n
where
n
toggles the mode on and off: 0 turns it
OFF, 1 turns it ON.
ESC 87 57 W
Turns expanded mode ON; stays ON until
turned OFF Cannot be turned off with ASCII 20.
Format:
ESC “W”
n
where
n
toggles the mode on and off: 0 turns it
OFF 1 turns it ON.
ESC 89 59 Y
Turns high-speed double-density graphics
mode ON; gives the same density as ESC “C”
but cannot print two adjacent dots in the same
row.
B-7