EDIT: Found Solution
http://www.wordbanter.com/showthread.php?t=125047
If I type more than a certain number of equal signs in a row starting at the left margin, Word converts it to a double line that goes all the way across the page. I don't want that. And I can't find a way to delete the line. Backspace and delete don't work on it.
How do I delete this double line.
How do I prevent Word from creating it in the future?