Private Sub CalculClosing_Click()
Dim DerCol&, Derlg&
With Sheets("SYNTHESE ANNUELLE")
DerCol = .Cells.Find("*", , , , xlByColumns, xlPrevious).Column
Derlg = .Cells.Find("*", , , , xlByRows, xlPrevious).Row
.Range(.Cells(2, DerCol), .Cells(Derlg, DerCol)).Copy Sheets("CLOSING").[b2]
End With
End Sub