In Excel 2003 it's Tools/ Options/ General
Unset R1C1 reference style

According to the 2003 to 2007 translation guide
(http://office.microsoft.com/en-us/ex...91511033.aspx), in Excel 2007
the equivalent of Tools/ Options is Office button/ Excel Options.
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David Biddulph

"Marco" wrote in message
...
My columsn are numbered. They are no longer alphabetized. I am using excel
2007 and I have no idea why this has happened. Please help.