Hi
have you shared this workbook ('Tools - share workbook')

--
Regards
Frank Kabel
Frankfurt, Germany

"thethinker" schrieb im
Newsbeitrag ...
When saving a file in Excel, the following message appears:
"The file [name of file] may have been changed by another user since
you
last saved it. In that case, what do you want to do?" And the option
it gives
a
Save a Copy or Overwrite changes.
How do I turn this feature off?