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  2. RPG400-L
  3. October 2001

RE: callb ==> callp

Thanks, Scott.  It's the value keyword.  Things got so confusing I couldn't
see the forest for the trees.

Phil

>
> Only data that's passed by reference can be changed by the
> procedure/program that you call.  If you pass it by value, then anything
> that is done to that variable in the called proc/pgm won't affect the
> caller's copy.    If it is passed as a constant, you won't be allowed to
> change it at all.
>


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