Sub Bouton1_QuandClic()
'
Dim Cel As Range
Dim DeltaLigne As Long
'
Application.ScreenUpdating = False
Range('E3').Value = Range('E3').Value * 2 '?
Set Cel = Sheets(Feuil2).Range('A65536').End(xlUp)
If Cel ‹› '' Then DeltaLigne = 1
Cel.Offset(DeltaLigne, 0) = Feuil1.Range('E3')
Application.ScreenUpdating = True
End Sub