> Michael,
> 
> assuming that the key is in fact referenced do you have any 
> opinion on the original question: is there a significant 
> performance difference between passing the same data as 
> parameters or referencing it via a key?  I'm assuming the 
> reference to the parameter data is pretty direct: Eg:
> 
I'm not prepared to make guesses on that. Try both and see which is
faster. Preferably on more than one processor.

Michael Kay
Software AG
home: Michael.H.Kay@xxxxxxxxxxxx
work: Michael.Kay@xxxxxxxxxxxxxx 


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