Bonjour nickal, Dan, le forum,
@Dan : nickal a demandé la condition que la cellule contienne "Voiture de location".
Private Sub Worksheet_Change(ByVal Target As Excel.Range)
If Not Application.Intersect(Target, ListObjects(1).ListColumns(2).DataBodyRange) Is Nothing Then
If Target.Value = "Voiture de location" Then
Target.Font.Size = 10
Else
Target.Font.Size = 14
End If
End If
End Sub
bastr