I have recently encountered the strangest thing in some of my Excel 2003
workbooks. The functions just stop working. I have a workbook with multiple
sheets and an array of formulas that all stopped displaying the formula
results. It almost seems like the cells have become corrupt. The formulas
are all correct as well. The only way I can get them to produce the result
is to enter into the cell (double click or F2) and press the enter key again.
MAGIC!!! the result displays. I cannot do this for thousands of cells and
multiple pages though. Even after I do, the formula will not update with a
new results unless I follow the preceeding step again. It's like Excel went
catatonic.

Has anyone else encountered this occurence? Is there a fix? Do I have to
rewrite my entire workbook?

Thanks in advance.

JD