Why not just use
datafilteradvanced filterunique values

--
Don Guillett
Microsoft MVP Excel
SalesAid Software

"J.W. Aldridge" wrote in message
...
Code works to :
List all unique values from column A in Column B, starting with row
12.

I need to know how to change the criteria in the code to do the
following:

List all unique values from column L, in column Q, starting with row
12.

(I tried changing the obvious letters.... but must be a little more to
it!).

Private Sub Worksheet_Change(ByVal Target As Range)
Dim myRow As Long
If Target.Cells.Count 1 Then Exit Sub
If Target.Column < 1 Then Exit Sub
Application.EnableEvents = False
If Application.CountIf(Range("B:B"), Target.Value) = 0 Then
rw = Range("B65536").End(xlUp)(2).Row
If rw < 12 Then rw = 12
Cells(rw, 2).Value = Target.Value
End If
For myRow = Range("B65536").End(xlUp).Row To 12 Step -1
If IsError(Application.Match(Cells(myRow, 2).Value, Range("A:A"),
False)) Then
Cells(myRow, 2).ClearContents
End If
Next myRow
Application.EnableEvents = True
End Sub