Private Sub Worksheet_SelectionChange(ByVal Target As Range)
If Target.Column = 1 Then
Target.Offset(0, 1) = Environ("Username")
Target.Offset(0, 2) = Format(Date, "dd mmm yyyy")
End If
End Sub

This is worksheet event code, which means that it needs to be
placed in the appropriate worksheet code module, not a standard
code module. To do this, right-click on the sheet tab, select
the View Code option from the menu, and paste the code in.

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HTH

Bob Phillips

(remove nothere from the email address if mailing direct)

"Herb Wexler" wrote in message
...
If A1 has any value entered I want to require B1 to be filled in.

For example if an employee puts ome thing in A1 I want them to put their
name in B1.

I'd also like to force todays date into C1