Windows XP, MS Word 2007
Steps to follow to reproduce:
- Create a new page and save it
- In the browser click on "Link" -> "Web Page"
- Type http:www.yahoo.com in the webpage address field and the same value in the label field
- Save the page
- Open the document in Word and delete a letter from the label (e.g. an "o")
- Click "Publish document"
- Open the document in the browser again
Result: The new link points to http:www.yaho.com