Hi, and thanks for answering.
Here is what I got from the macro recorder (first when I change from Custom to A4, and then back to Custom size).
Code:
Sub Toggle_Paper_size()
'
With ActiveDocument.Styles(wdStyleNormal).Font
If .NameFarEast = .NameAscii Then
.NameAscii = ""
End If
.NameFarEast = ""
End With
With ActiveDocument.PageSetup
.LineNumbering.Active = False
.Orientation = wdOrientPortrait
.TopMargin = CentimetersToPoints(0.63)
.BottomMargin = CentimetersToPoints(0.5)
.LeftMargin = CentimetersToPoints(0.95)
.RightMargin = CentimetersToPoints(0.63)
.Gutter = CentimetersToPoints(0)
.HeaderDistance = CentimetersToPoints(0)
.FooterDistance = CentimetersToPoints(0)
.PageWidth = CentimetersToPoints(21)
.PageHeight = CentimetersToPoints(29.7)
.FirstPageTray = wdPrinterDefaultBin
.OtherPagesTray = wdPrinterDefaultBin
.SectionStart = wdSectionNewPage
.OddAndEvenPagesHeaderFooter = False
.DifferentFirstPageHeaderFooter = False
.VerticalAlignment = wdAlignVerticalTop
.SuppressEndnotes = False
.MirrorMargins = False
.TwoPagesOnOne = False
.BookFoldPrinting = False
.BookFoldRevPrinting = False
.BookFoldPrintingSheets = 1
.GutterPos = wdGutterPosLeft
End With
With ActiveDocument.Styles(wdStyleNormal).Font
If .NameFarEast = .NameAscii Then
.NameAscii = ""
End If
.NameFarEast = ""
End With
With ActiveDocument.PageSetup
.LineNumbering.Active = False
.Orientation = wdOrientPortrait
.TopMargin = CentimetersToPoints(0.63)
.BottomMargin = CentimetersToPoints(0.5)
.LeftMargin = CentimetersToPoints(0.95)
.RightMargin = CentimetersToPoints(0.63)
.Gutter = CentimetersToPoints(0)
.HeaderDistance = CentimetersToPoints(0)
.FooterDistance = CentimetersToPoints(0)
.PageWidth = CentimetersToPoints(45.89)
.PageHeight = CentimetersToPoints(55.87)
.FirstPageTray = wdPrinterDefaultBin
.OtherPagesTray = wdPrinterDefaultBin
.SectionStart = wdSectionNewPage
.OddAndEvenPagesHeaderFooter = False
.DifferentFirstPageHeaderFooter = False
.VerticalAlignment = wdAlignVerticalTop
.SuppressEndnotes = False
.MirrorMargins = False
.TwoPagesOnOne = False
.BookFoldPrinting = False
.BookFoldRevPrinting = False
.BookFoldPrintingSheets = 1
.GutterPos = wdGutterPosLeft
End With
End Sub
Thanks for helping.