I am in the middle of writing a macro that runs on any change to a specific
cell containing a validation list.

I tested that it worked with each bit of extra code that I added, and it
worked fine for a while, but then it started to crash Excel and I cant find
out what caused it.

And even more peculiar, if I start writing from scratch, the event is no
longer triggered by changing the cell by the Validation list.

I have attached the offending code, in case there is something there that
has altered a setting within Excel that I am not aware of.
If I create a Change Event in a new workbook it works with the Validation
List, so cant be the fact that I have Excel 2002.

Thanks for any help that you can give

Kris

Private Sub Worksheet_Change(ByVal Target As Range)
Application.EnableEvents = False

If Target.Address = Range("PF_ContractType").Address Then
Select Case Target.Value
Case "Fixed Price"
'Multiplier Label Change
With Range("PF_MultiplierLabel")
.Value = "Labour Revenue Multiplier on Bare"
.Font.Bold = True
.Font.ColorIndex = 0
.Font.Italic = False
End With
'Remove Equivalent Multiplier Formula
With Range("PF_Multiplier")
.Value = Null
.Locked = False
End With

Case "Time Charge"
'Multiplier Label Change
With Range("PF_MultiplierLabel")
.Value = "Equivalent Labour Revenue Multiplier on Bare"
.Font.Bold = False
.Font.ColorIndex = 48
.Font.Italic = True
End With
'Add In Equivalent Multiplier Formula
With Range("PF_Multiplier")
.Formula =
"=IF(SUM(PF_BareLabour,(PF_ContractLabour/PF_BurdenMultiplier))=0,,PF_TotalLabour_Rev/SUM(PF_BareLabour,(PF_ContractLabour/PF_BurdenMultiplier)))"
.Locked = True
End With
Case Else
'Nothing
End Select
End If
Application.EnableEvents = True
End Sub