This dialog appears when you click File > Page Setup on the menu bar. It helps you to control the print output for the selected page size. See the dialog.
The following are details about options in the dialog:
Paper
Specifies the paper size. Select the desired size from the drop-down list, if the given ones cannot meet your requirement, select Custom Size, and then define the paper width and height by yourself.
Orientation
Specifies the paper orientation.
Margin
Specifies the distance of the report data to the top, bottom, left, or right edge of the page.
OK
Applies all changes and closes the dialog.
Cancel
Does not retain any changes and closes the dialog.
Help
Displays this help document.