> Well, actually, no it does not differ. The ARG instruction deals with
> just strings, which are immutable. If all you are passing are string
> values, then there is no way to alter the value of the string object such
> that the change would be visible from both variable values. This is true
> whether you are using ARG or USE ARG. It is only because you are using
> array objects, which do have mutable internal state can you see the
> changes.
>
>
Well, there you go, always something new to learn. What you say makes
sense, Rick, I didn't think about that strings are immutable.
Getting there, but slowly ;)
Staffan
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