Sub CopierFeuilleMultiple()
Dim n As Integer, w As Worksheet, der&, i As Integer
With [Tableau2].Parent
On Error Resume Next
n = InputBox("Combien de copies voulez-vous créer?")
Application.DisplayAlerts = False
For Each w In Worksheets
If Val(w.Name) > der Then der = Val(w.Name)
Next
Application.ScreenUpdating = False
For i = 1 To n
.Copy After:=Sheets(1)
ActiveSheet.Name = der + i
ActiveSheet.Move After:=Sheets(CStr(der + i - 1)) 'tri
ActiveSheet.Range("C5") = der + i
ActiveSheet.Range("B10:B" & [derlig]) = der + i
ActiveSheet.Shapes("Copies").Delete
Next i
.Activate
End With
End Sub