Getting Rid of Numbered Columns

Some of Jerry's workbooks keep reverting to showing both columns and rows as numbers. (In other words, he doesn't see columns A, B, or C anymore. Instead he sees columns 1, 2, and 3.) Jerry wants to forbid this from ever happening and he has spent quite a bit of time trying to find someone who can tell him how to NEVER use that option nor have it available.

The bothersome (to Jerry) way that he is seeing columns displayed is actually a feature in Excel. It even has a name—R1C1 format, which means "row 1 column 1." It is a way of referring to rows and columns that is a "holdover" from older spreadsheet programs. Some people prefer this method of cell reference, while it drives other people (like Jerry) crazy.

To control the R1C1 setting, follow these steps:

1. Display the Excel Options dialog box. (In Excel 2007 click the Office button and then click Excel Options. In Excel 2010 or a later version display the File tab of the ribbon and then click Options.)
2. Click Formulas at the left side of the dialog box. (See Figure 1.)



Figure 1. The Excel Options dialog box.

3. Clear (or set) the R1C1 Reference Style check box, under the "Working with Formulas" heading.
4. Click OK.

The R1C1 setting is stored as part of a workbook, but interestingly enough it is not always paid attention to by Excel. For instance, let's say that I open a workbook, turn on R1C1, save the workbook, and exit Excel. When I next start Excel, R1C1 will still be turned on—the program apparently remembers what setting I last used.

If I open Excel by double-clicking on a workbook, then whatever R1C1 setting is stored in that workbook is used. This only works for the first workbook opened in the session of Excel. Thus, if the workbook I open to start my Excel session has R1C1 turned, on, then R1C1 is turned on for all the workbooks I subsequently open during that session, regardless of whether it was turned on for those workbooks or not.

The reverse is also true—if the first workbook I open in a session has R1C1 turned off, then it remains turned off for any other workbooks I open during the session, regardless of what R1C1 setting they had when they were saved.

This can lead to some very frustrating results, and I suspect it is the frustration felt by Jerry. Excel seems to automatically use R1C1 format if any of the following conditions are met: (1) you have changed the default workbook to use R1C1 format; (2) if there is some sort of AutoOpen macro that turns on R1C1 format; (3) if you have some automatically loading workbooks (XLSX or XLTX, including the Personal workbook) that has R1C1 turned on; or (4) if you start Excel by double-clicking, in Windows, on a workbook that was saved with R1C1 turned on.

Note, especially, conditions 3 and 4. Excel may very well be starting with R1C1 turned off, but it is overridden by the setting within the file that is first opened. If that workbook has R1C1 turned on, then Excel presumes you want R1C1 used for that session. The only solution to this problem is to open those workbooks, clear the R1C1 setting, save them, and restart Excel.

Confusing, huh? (And, remember, this is all apparently by design!)

Perhaps the best thing to do is to create a small macro that turns off R1C1 mode. Let's say that you get a workbook from someone via e-mail and then you open that workbook. If it is the first workbook of your Excel session and it has R1C1 turned on, then you are stuck with R1C1 turned on for the duration of your session. While you could follow the four steps earlier, a macro on your Quick Access Toolbar could be used to turn off R1C1. Here's an example:

Sub TurnOffR1C1()
    Application.ReferenceStyle = xlA1
End Sub

Click it, and you are back to "normal" for Excel, for that workbook. If you prefer a macro that simply switches between normal and R1C1 format, you could use the following:

Sub SwitchR1C1()
    With Application
        If .ReferenceStyle = xlR1C1 Then
            .ReferenceStyle = xlA1
        Else
            .ReferenceStyle = xlR1C1
        End If
    End With
End Sub

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