Sub CopierFeuille()
Dim c As Range
Application.ScreenUpdating = False
Feuil12.Copy After:=Feuil12 'copie la feuille
With ActiveSheet.UsedRange
.Value = .Value 'supprime les formules
For Each c In .Cells
With c.DisplayFormat.Interior
If .ColorIndex <> xlNone Then c.Interior.Color = .Color 'copie les couleurs affichées
End With
Next
.FormatConditions.Delete 'supprime les MFC
.Parent.DrawingObjects.Delete 'supprime le bouton
End With
End Sub