The Margins dialog box allows you to specify the position of the top, bottom, left, and right margins on your page. By default, Corel Office for Java measures margin size in inches. You can change the units of measure by enabling an option in the Edit menu, Preferences submenu.
Left
Specifies the position of the left margin.
Right
Specifies the position of the right margin.
Top
Specifies the position of the top margin.
Bottom
Specifies the position of the bottom margin.