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Update one form field when another field updates on a form

Hi. I've been at this database all day so this may come out muddled. I
have MS Access 2000 in which I have a form with a several fields in
which dollar amounts are entered. It's like this:

[Estimated1] [Actual1] [Difference1]
[Estimated2] [Actual2] [Difference2]
[Estimated3] [Actual3] [Difference3]

[EstTotal] [ActTotal] [DiffTotal]

A procedure in each Estimated and Actual field subtracts Actual from
Estimated and updates the Difference field each time an amount is
entered. I'm needing to know how to update the Totals at the bottom of
each column as the sum of each, but can't seem to come up with it.
Will I have to include that in the same procedure as the one for each
Difference update? Can anyone help? Thank you for any help!

Regards,
Greg.
Mar 25 '08 #1
0 1302

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