Sub ListeValidation()
Dim j&
Range("f3:f" & Rows.Count).Clear
Range(Cells(3, "b"), Cells(Rows.Count, "b").End(xlUp)).Copy Cells(3, "f")
For j = [c1].Column To [e1].Column
Range(Cells(3, j), Cells(Rows.Count, j).End(xlUp)).Copy Cells(Rows.Count, "f").End(xlUp).Offset(1)
Next j
Range(Cells(3, j), Cells(Rows.Count, j).End(xlUp)).Sort key1:=[f3], order1:=xlAscending, MatchCase:=False, Header:=xlNo
With Range(Cells(3, j), Cells(Rows.Count, j).End(xlUp))
.ClearFormats: .Borders.LineStyle = xlContinuous: .Interior.Color = RGB(230, 250, 230)
End With
End Sub