you might also want to look at just creating a pivot Table report under the
data menu.

--
Regards,
Tom Ogilvy


"merjet" wrote:

Then use =SUMPRODUCT(--(D13:D328=A1),--(E13:E328=B1),F13:F328)
where A1 and B1 reference cells containing whatever values you want to
test.

Hth,
Merjet