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Since you passed "<=2" parms, you cannot CLEAR KEY1.
A common technique is the following:
D wKey1 s like(key1)
D wKey2 s like(key2)
clear wKey1;
clear wKey2;
If %parms>3;
wKey2=Key2;
EndIf;
If %parms>2;
wKey1=Key1;
EndIf;
And the rest of the suprocedure only references wKey..., never Key...
directly.
Rob Berendt
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