Look to see if your calculations are set to manual under
toolsoptionscalculation, if so change to automatic


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Regards,

Peo Sjoblom

http://nwexcelsolutions.com




"Bizman" wrote in message
...
I am using a simple addition formula, but its precedents have if and lookup
formulas. the precedents change values correctly but the simple addition
formulas do not. If I copy, "paste special" on the precedent cells the
addition cells correct and stay that way when I undo the paste.