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INTRODUCTION
1
The 3300/3500 COSY (compressed symbolic) task provides a means of compressing information in
a source deck by inserting special BCD characters to represent two or more consecutive blanks
on a card. COSY may be used with any source language that does not contain any of the COSY
control statements. Input and output may be in COSY and/or Hollerith format.
With COSY control statements the user may update and revise a COSY library and copy a COSY
library from one file to another. Because 3300/3500 COSY accepts blocked tape packed in 3200
COSY format, the user can process COSY tapes prepared in the earlier 3200 format.
Optional
log and revision listings may be specified for the output of a COSY run.
1-1
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