Wrestling with Page Numbering...

I have a document with mixed pages - the first part is Portrait and the
second part Landscape. I want my page numbers to all be at the bottom when
the document is bound as a book. I figured out (to my delight) how to get
the footer in and I can manually put an accent line...and I was able to
remove the text for the footers I already had. However, the accent line from
my original footer still runs across the long edge of my page. I really need
to get rid of this! I can't seem to select it - when I click on it, I get a
cursor like I was on a horizontal line of a table. Aaargh! So close!