It is not clear to me why "Passing By Value" is worth anything.
I am surprised that this thread has led to so many responses... most... I did
>From here... having a variable with a name... and calling an external
>subroutine... is all the bread and butter that I would ever need.
myGuzInTa = ''
myGuzOutA = ''
errorFlag = ''
Call *SUB.MY.THING.R1(myGuzInTa, myGuzOutA, errorFlag)
Case myGuzOutA = '' ; gosub xx
Case 1 ; gosub yy
Putting a thingy-poo in double parens seems to be at odds with good programming
Perhaps I am missing something...
I promise to try to read clarifying responses...
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