Can anyone tell why does Word 2007 crashes when I run this macro?
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Sub Test1()

Dim wordDoc As Word.Document
Set wordDoc = ActiveDocument

Dim str As String
str = "Hyperlink"
Dim strText As String
strText = "DisplayText"

Dim Hyp As Word.Hyperlinks
Set Hyp = wordDoc.Hyperlinks

Dim sel As Word.Selection
Set sel = Word.Selection

sel.TypeText Text:=" "
Word.ActiveDocument.Hyperlinks.Add Anchor:=sel.Range, Address:= _
       str, SubAddress:="", ScreenTip:="", TextToDisplay:=strText
End Sub

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If I remove the optional parameter
  TextToDisplay:=strText
from the statement

Word.ActiveDocument.Hyperlinks.Add Anchor:=sel.Range, Address:= _
       str, SubAddress:="", ScreenTip:="", TextToDisplay:=strText
It works fine!

Thanks in advance,