As you type...............
Private Sub Worksheet_Change(ByVal Target As Excel.Range)
If Target.Column > 2 Then Exit Sub
On Error GoTo ErrHandler
Application.EnableEvents = False
Target.Formula = UCase(Target.Formula)
ErrHandler:
Application.EnableEvents = True
End Sub
Any cell you type into in columns A and B will be turned to UPPER case when
you hit ENTER
This is sheet event code.
Right-click on the sheet tab and "View Code". Copy/paste the code into that
module.
Edit the range to suit.
Gord Dibben MS Excel MVP