XL 2013 Fixation des marges d'une feuiile

Private Sub Workbook_BeforePrint(Cancel As Boolean)
    With ActiveSheet.PageSetup
        .PrintTitleRows = ""
        .PrintTitleColumns = ""
        .LeftHeader = ""
        .CenterHeader = ""
        .RightHeader = ""
        .LeftFooter = ""
        .CenterFooter = ""
        .RightFooter = ""
        .LeftMargin = Application.InchesToPoints(0.393700787401575)    ' correspond à une marge de 1
        .RightMargin = Application.InchesToPoints(0.393700787401575)    ' correspond à une marge de 1
        .TopMargin = Application.InchesToPoints(0.393700787401575)    ' correspond à une marge de 1
        .BottomMargin = Application.InchesToPoints(0.393700787401575)    ' correspond à une marge de 1
        .HeaderMargin = Application.InchesToPoints(0.393700787401575)    ' correspond à une marge de 1
        .FooterMargin = Application.InchesToPoints(0.393700787401575)    ' correspond à une marge de 1
        .PrintHeadings = False
        .PrintGridlines = False
        .PrintComments = xlPrintNoComments
        .CenterHorizontally = True
        .CenterVertically = True
        .Orientation = xlPortrait
        .Draft = False
        .PaperSize = xlPaperA4
        .FirstPageNumber = xlAutomatic
        .Order = xlDownThenOver
        .BlackAndWhite = False
        .Zoom = 100
        .PrintErrors = xlPrintErrorsDisplayed
        .OddAndEvenPagesHeaderFooter = False
        .DifferentFirstPageHeaderFooter = False
        .ScaleWithDocHeaderFooter = True
        .AlignMarginsHeaderFooter = True
        .EvenPage.LeftHeader.Text = ""
        .EvenPage.CenterHeader.Text = ""
        .EvenPage.RightHeader.Text = ""
        .EvenPage.LeftFooter.Text = ""
        .EvenPage.CenterFooter.Text = ""
        .EvenPage.RightFooter.Text = ""
        .FirstPage.LeftHeader.Text = ""
        .FirstPage.CenterHeader.Text = ""
        .FirstPage.RightHeader.Text = ""
        .FirstPage.LeftFooter.Text = ""
        .FirstPage.CenterFooter.Text = ""
        .FirstPage.RightFooter.Text = ""
    End With
End Sub