I have been using a workbook for many years without problem, but it has
stopped automatically updating formulas. Is there a switch somewhere that I
have turned off?

Jimbo, check tools, options, calculation, check automatic
--
Paul B
Always backup your data before trying something new
Please post any response to the newsgroups so others can benefit from it
Feedback on answers is always appreciated!
Using Excel 2002 & 2003

"Jimbo" wrote in message
...
I have been using a workbook for many years without problem, but it has
stopped automatically updating formulas. Is there a switch somewhere that
I
have turned off?