We are in the testing phase of our upgrade to Data Pump 10.5 which includes upgrading Monarch from 9.0 to 10.5 as well. I have noticed that when a summary with page breaks is exported to excel that with version 9.0 the breaks are perfect but with version 10.5 the breaks are anywhere and everywhere. I have performed this test with Excel 2003 and 2007 to rule out Excel. As far as I can see all paramaters and settings are the same on the 9.0 and 10.5. Any ideas what could be causing this issue?