Try Tools - Options - General
Uncheck R1C1 reference style


"Kelly" wrote:

Suddenly the columns in my Excell worksheet are numbered, not lettered. My
old worksheets are fine. However, when I open the program to a fresh
spreadsheet or go to this current one, both rows and columns are numbered.
My current worksheet has correct "answers" for formulas, but the actual
formulas are now really weird. Help! I've tried Help, Detect & Repair.