This code does the trick, but disables 'undo'.
Is there a way to have our cake and eat it too?

"Dave Peterson" wrote:

You could use a worksheet_change event if the cell was changing because of your
typing:

Rightclick on the worksheet tab that should have this behavior. Select view
code and paste this into the code window.

Option Explicit
Private Sub Worksheet_Change(ByVal Target As Range)
Target.EntireColumn.AutoFit
End Sub

If you're new to macros, you may want to read David McRitchie's intro at:
http://www.mvps.org/dmcritchie/excel/getstarted.htm

Did you know that you could autofit columns (and rows) by doubleclicking on that
vertical bar between the column headings.

You can even select all the cells and get all the columns at once with just one
double click.

oranskeer wrote:

How do I make a column automatically resize to grow as large as the data
input in a cell automatically (not having to use the autofit column format
option)?

--

Dave Peterson