>Jacek,
>
>Ed Raugh has shown you how to all calcs in a single pass through a cursor.

Thanks, Jim; one tiny correction, I'd always though my last name was Rauh; the g is invisible (it must be something like colorblindness, seems like half the mail I got this week had it there, < sniffle > everyone can see it except me!) ;-)

Speaking of things "G", how are you doing with "Godel, Escher, Bach"? An Extremely Good Book?

Ed