Occasionally I encounter a strange bug in Microsoft Word 2010. Consider the following document part:
This box contains six paragraphs:
- Header "Lemma"
- Line with word "Let"
- Line with text "be the gravitational field. Then"
- Line with text "for any closed surface S enclosing the origin."
However, for some reason, the fourth line is rendered twice. If I edit the fourth line, the 'ghost line' is updated simultaneously. And, as you can see, if I select a part of the fourth line, the selection is also drawn on the 'ghost line'.
Is there any way of removing the ghost line?