Look at the worksheet tabs at the bottom of the Excel window; your tabs
(Sheet1, Sheet2, Sheet3) will all be the same colour (white by default)
because you have grouped (joined) your worksheets. If you type X in cell A1,
then every one of the grouped sheets will get X in A1.
To ungroup click on one of the grouped tabs OR right click a tab and select
Ungroup Sheets
Have a great evening - all is now well!
best wishes

--
Bernard V Liengme
www.stfx.ca/people/bliengme
remove caps from email

"paulv" wrote in message
...
Using Excel 2002 SP3. I have been working with an excel file with the
same
file name and path for several years. Today suddenly when I opened the
file,
the file name on the title bar has [Group] after the name. I also noticed
at
the same time that several of the formula cells are not getting updated
properly until I go to the cell and edit it (making no changes) then it
shows
the correct value. [ I hit F2 to edit then return with no changes and
then
the values display properly.].

Does anyone what this [group] at the end of the file name in the title bar
means? It is only happening with this one file....

Thanks for any help you can provide!