Bonjour yas13579, le forum,
Un essai....
Private Sub Worksheet_Change(ByVal Target As Range)
Dim col As Integer, lig As Integer, dl As Integer
dl = 70
If Not Application.Intersect(Target, Range("H10:H" & dl)) Is Nothing Then
If Target.Count > 1 Then Exit Sub
cancel = True
col = Target.Column
lig = Target.Row
If lig = 70 Then Exit Sub
Range(Cells(lig + 1, col), Cells(dl, col)).ClearContents
End If
End Sub
Cordialement,
[EDIT] : Bonsoir ThauThème