Sub UpdateDocuments()
Application.ScreenUpdating = False
Dim strFolder As String, strFile As String, wdDoc As Document
strFolder = GetFolder
If strFolder = "" Then Exit Sub
strFile = Dir(strFolder & "\*.*", vbNormal)
While strFile <> ""
  Set wdDoc = Documents.Open(FileName:=strFolder & "\" & strFile, AddToRecentFiles:=False, Visible:=False)
  With wdDoc
    Call DDS
    .Close SaveChanges:=True
  End With
  strFile = Dir()
Wend
Set wdDoc = Nothing
Application.ScreenUpdating = True
End Sub
 
Function GetFolder() As String
Dim oFolder As Object
GetFolder = ""
Set oFolder = CreateObject("Shell.Application").BrowseForFolder(0, "Choose a folder", 0)
If (Not oFolder Is Nothing) Then GetFolder = oFolder.Items.Item.Path
Set oFolder = Nothing
End Function
 
Sub DDS()
 
Selection.WholeStory
If Selection.PageSetup.Orientation = wdOrientPortrait Then
  Selection.PageSetup.Orientation = wdOrientLandscape
Else
  Selection.PageSetup.Orientation = wdOrientPortrait
End If
Selection.WholeStory
Selection.Font.Shrink
Selection.Font.Shrink
With Selection.PageSetup
  .LineNumbering.Active = False
  .Orientation = wdOrientLandscape
  .TopMargin = InchesToPoints(0.5)
  .BottomMargin = InchesToPoints(0.5)
  .LeftMargin = InchesToPoints(0.5)
  .RightMargin = InchesToPoints(0.5)
  .Gutter = InchesToPoints(0)
  .HeaderDistance = InchesToPoints(0.5)
  .FooterDistance = InchesToPoints(0.5)
  .PageWidth = InchesToPoints(11)
  .PageHeight = InchesToPoints(8.5)
  .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