Why are columns in some Excel files numbered instead of lettered?
 

How do I change column headings in existing files created by other people
back to letters instead of numbers? As a rookie Excel user, it is a lot
easier to create formulas by signifying cells with a number for the row and a
letter for the column.

Why are columns in some Excel files numbered instead of lettered?
 

Tools|options|general|uncheck r1c1 reference style

wrote:

How do I change column headings in existing files created by other people
back to letters instead of numbers? As a rookie Excel user, it is a lot
easier to create formulas by signifying cells with a number for the row and a
letter for the column.

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Dave Peterson