>>>I prefer not to use macro substitution unless it's necessary and it's not necessary in this case.
>
>>I understand why try not to use macro substitution, but why are you saying it is not necessary in this case?
>
>You said yourself that EVALUATE(cAlias + [.] + cField) does the job.

I think I misunderstand you.
I suppose the use EVALUATE() should also be the "only when necessary" case :)