Excel 2007 page break problem
 

I am having a problem with page breaks. After making up a new sheet, I go to
review it in Print Preview, and it appears that every carriage return has
automatically inserted a Page Break. This turns a 1 page 8 line sheet into
8, or 16 pages. Also, the pages in Print Preview are blank. When I view the
workbook in PAge Break format, I can see the page breaks and all characters,
but can't make any break changes.