Sub commentaire()
Dim fichier As Shape
fichier = Shapes.Range(Array("Image"))
With Cells(3, 3)
.ClearComments
.AddComment
.Comment.Text Text:=""
With .Comment.Shape
.Fill.UserPicture fichier
.ScaleWidth 1, msoFalse, msoScaleFromTopLeft
.ScaleHeight 1, msoFalse, msoScaleFromTopLeft
.LockAspectRatio = msoFalse
.Height = 159.75
.Width = 120#
End With
End With