You may wish to preview a report before you print it. To do this open the report and click on File > Page Preview. This will give you an accurate representation of what the report will look like when printed. Click on Close Preview to exit and go back to the normal view of the report.

To change the orientation of the report right-click on the report name and choose Edit. This will open the report in Writer which allows you to make the necessary page layout changes. Click on Format > Page > Page to make the desired changes.