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Any User Defined Functions in the sheet? Any NOW() or TODAY() function
calls? No links to external sources?
What formulas? What input values, what result, which one is right and why?

No other sheets active when this one is used, in both circumstances?

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Kind Regards,

Niek Otten

Microsoft MVP - Excel

"5 Star" <5 wrote in message
...
We have medium size spreadsheets which produce quotations and estimates
for
our products. When finished the sheet, it gives a price which we send to
clients. Upon opening the same sheet again, it (sometimes) gives a
different
price. Not a huge amount but still different. Auto Calc is on.

Could anybody help with this problem.