PRACTICAL ILE – ILE Service Programs – MC Press Online

​[[{“value”:”This is not the way it works in service programs: all you have is sub-procedures, and to make this legal, you need the NOMAIN spec.
So far we have started with the calling program, but this time let’s start with our old friend the product number validation program and set it up as a sub-procedure in a service program.”}]] Read More 

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