Sub aaajouterligne()
Dim x As Integer
derniereLigne = ActiveSheet.UsedRange.Rows.Count
For x = 939 To 3 Step -1
Range("BM7:BO7").Copy
ActiveWindow.LargeScroll ToRight:=-3
Rows(x).Insert Shift:=xlDown
Cells(x + 0, 1) = Cells(x + 1, 1)
Cells(x + 1, 1) = Cells(x + 1, 1)
Next
End Sub