Very large footnotes don't fit on the screen when mouse is over the number of the footnote and a small box is opened to show the content of the footnote.
Is you want to reproduce it, create a numbered footnote. Write a large one (mine has 4 lines). Now come back to the text and place the mouse over the number that indicates the footnote. You'll see it won't fit on the screen because it makes it one line only.
Binary package hint: openoffice.org
Very large footnotes don't fit on the screen when mouse is over the number of the footnote and a small box is opened to show the content of the footnote.
Is you want to reproduce it, create a numbered footnote. Write a large one (mine has 4 lines). Now come back to the text and place the mouse over the number that indicates the footnote. You'll see it won't fit on the screen because it makes it one line only.
Hope it helps.