I already inserted a section break between the main document and last page, I
then went to file, page setup, changed the page setting to two pages per
sheet, and checked the option of this section only and it changed my entire
document.  I then went to the remainder of the document to change it's page
setup, thinking that it changed the entire document as auto formatting, but
then it removed the two page setup on the last page.  How do I keep this from
happening.  I need the last two pages on one sheet so I can fold the
newsletter I'm creating in half and have the mailing address on one half and
part of the document on the other, to create an envelope sized document when
folded.