This is not a big deal, but just an FYI - in 4.50, if you click the ""preview persistence"" check box (I don't know what else to call it) and run the Open Orders report in Sales Order for a range of customers, then while the report screen is still open (due to that persistence thing) run it for a DIFFERENT range of customers, you will always come up with NO DATA SELECTED on the 2nd try. If you do a range of order numbers instead of customers, it keeps working, but not the customers.