Check that calc is set to auto
Click Tools Options Calculation tab
Check "Automatic" OK
--
Max
Singapore
http://savefile.com/projects/236895
xdemechanik
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"chris" wrote in message
ups.com...
I recently started experiencing a problem I have never had in Excel
before, and I don't know if it has to do with an Excel setting in
general or if I screwed something up with the Macros I was writing.

I have a bunch of formulas in my worksheets (If Statements, Now(),
Sum(), etc). Let me use this quick example.

C4 = 5
C7 = 10
C8 = Sum(C4 + C7)

If I repopulate C4 and C7, C8 no longer automatically changes. But if
I go to edit C8 (click on it and hit F2) and then hit enter, it will
then update correctly.

Why on earth is it doing that?