I assume you have done this already? On the Tasks tab, expand Library Master and Utilities. Double-click Data File Display and Maintenance.
Browse to ..\MAS90\MAS_System\SY_ReportSetting.M4T.
Select the report that requires modification, and click the Edit button.
Select the following fields, and manually change the value for each to 0
PaperOrientation
PaperSize
PaperSource
PrintDuplex