PLI: ENVIRONMENT(CTLASA)

CTLASA option specifies American National Standard Vertical carriage positioning characters or American National standard Pocket selection characters (Level 1). The CTL360 option specifies IBm machine-code control characters.
The American National Standard control characters:
(blank) Space 1 line before printing
0 Space 2 lines before printing
- Space 3 lines before printing
+ Suppress space before printing
1 Skip to channel 1
2 Skip to channel 2
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9 Skip to channel 9
A Skip to channel 10
B Skip to channel 11
C skip to channel 12
V select stacker 1
W select stacker 2