by lantheaume@[EMAIL PROTECTED]
May 28, 2008 at 08:33 AM
I found a solution of sorts from this thread -
<http://www.officeformac.com/ProductForums/Excel/1539/0>.
making a copy, and changing the extension to .xml worked.
I then re-saved the file over the old one as an xlsx and it saved and
reopened fine.
I think what triggered it was the "Conditional Sum" I have going (it's
under Tools), as it's the only thing unique compared to my other docs.
Anyone else have any experience with conditional sum and issues?