Precisely :)

>Ok. but Array can only be passed by reference. Otherwise, only the first cell is passed to the parameter (if I recall correctly.)
>
>>The answer is No unless it's an array.
>>
>>>Does anyone know of a way to determine if a variable has been passed to a function by reference or by value. This is a run-time question.
>>>For example:
>>>

>>>local a
>>>a='test'
>>>=Test(@a)
>>>=Test(a)
>>>
>>>procedure Text
>>>lparameter b
>>>*-- here, i would like to verify that the variable 'a' was passed to 'b' as by reference.
>>>...
>>>