From workbook press Alt+F11 to launch VBE (Visual Basic Editor). From the
left treeview search for the workbook name and click on + to expand it.
Within that you should see the following
VBAProject(Your_Filename)
Microsoft Excel Objects
Sheet1(Sheet1)
Sheet2(Sheet2)
Sheet3(Sheet3)
This Workbook
Double click 'This WorkBook' and paste the below code to the right code pane.
Private Sub Workbook_SheetSelectionChange(ByVal Sh As Object, ByVal Target
As Range)
Static lngRow As Long
If Target.Row <> lngRow Then Me.Save
lngRow = Target.Row
End Sub
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