>> >    @sum = @smu + 1
>>
>G> This can be tracked down if all fields must be explicitly defined.
>
>if what you mean by defined is that storage is reserved for a symbol, as
>oposed to declaring a symbol, then isn't the above _exactly_ what you suggest?
>
>eg.
>
>@sum = @smu + 1
>
>  _can_ be tracked down precisely _because_ @smu has not been defined?

What if smu is the correct spelling?

+-[Kontra, Gergely @ Budapest University of Technology and Economics]-+
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