Bonjour,
Modifie ta procédure !
Cdlt.
Sub Ajuster_Colonnes()
Dim ws As Worksheet, Dercol As Long, lCol As Long
Application.ScreenUpdating = False
Set ws = Worksheets("Calendrier")
With ws
Dercol = .Cells(6, .Columns.Count).End(xlToLeft).Column
For lCol = 1 To Dercol Step 5
.Columns(lCol).ColumnWidth = 0.83
.Columns(lCol + 1).ColumnWidth = 1.71
.Columns(lCol + 2).ColumnWidth = 3
.Columns(lCol + 3).ColumnWidth = 9.57
.Columns(lCol + 4).ColumnWidth = 0.42
Next lCol
End With
End Sub