Private Sub Worksheet_Change(ByVal Target As Range)
Dim P As Range, i
Application.EnableEvents = False
If Target.Address = "$C$26" Then
Importer_New
ElseIf Not Intersect(Target, [D26:G26]) Is Nothing Then
Transfert_2
End If
Application.EnableEvents = True
Application.ScreenUpdating = False
Set P = [30:37,39:46,48:55,57:64]
P.EntireRow.Hidden = True 'masque tout
For i = 1 To 4
If LCase(Cells(26, i + 3)) = "ko" Then P.Areas(i).EntireRow.Hidden = False
Next
End Sub