Code and Debug AOF Rules › Coding Guidelines › REXX Functions and Routines in AOF Rules

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REXX Functions and Routines in AOF Rules

The User Guide and Command and Function Reference completely outline the differences of various standard REXX instructions and functions as they are used in any OPS/REXX environment, such as a program running in a CA OPS/MVS OSF TSO server or in an AOF rule.

The following are special guidelines for the SAY instruction, stem variables, and external subroutines.