[Robert McN]

I have been working on a long document. I just noticed that left and right
sides of the footer, there are vertical lines. They are beneath the page
number, so I can't even click on them. A;though I didn't use the "track
changes" in this document, I tried to use the "reject all changes in this
document," using the "track changes," tool. That didn't help. Any idea where
these marks came from and how can I remove them?

Thanks very much,
Bob