Allows you to changes paper size, page orientation, margins, and paper source, for the document.
Paper
Size
Use the size drop-down list to specify the size of paper or envelope that is available for your printer.
Source
Use the source drop-down list to choose the type of paper feed for your printer.
Orientation
Portrait
The largest dimension of the paper is in a vertical orientation.
Landscape
The largest dimension of the paper is in a horizontal orientation.
Margins (inches)
The default setting for margins is Inches. To change the unit of measure, on the PRO tab, click Options, and System Settings to open the System Settings Preferences dialog box. Choose a unit of measure from the Paper & Layout Units menu drop-down list.
Left
Specifies the distance between the left edge of the page and the left end of each line with no left indent.
Right
Specifies the distance between the right edge of the page and the right end of each line with no right indent. Used when printing single-sided pages. When you select Facing Pages, this option changes to Outside.
Top
Specifies the distance between the top of the page and the top of the first line on the page.
Bottom
Specifies the distance between the bottom of the page and the bottom of the last line on the page.