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Not a magic wand, but...

If the following "tradeoff" is okay for your purposes, you can use an internal subprocedure to "emulate" an automatic way to work that way.

You could "hide" the "double negative", if the point is a more readable and comprehensible source code flow.

So rather than code:
If PrtStatus = InValid;

I code (and find as readable):
If Prt#Invld;

Define your Prt#Invld overlaying *In23.

Then a procedure:
<source>
D   Prt#Valid      pi     n

C   Return Not Prt#invald
</source>

This way, you could use Prt#Valid, and it will "automatically" have the expected value.

-- Alan









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