excel page breaks gone

working in Excel and has a very large file per user...states that when i go
to set the print parameters I keep getting these page breaks for a document
that is 1000 pages in excel which he printed..and now all his page breaks
are gone...states parameters are no longer there



any ideas why

using excel 2000

Just a thought, why not clear all Page Breaks, select the entire document
and then go to File | Set Print Area??

HTH