Paper and pages in Outlook have special meanings in Outlook. Paper is defined as the physical paper you put in the printer, and a page is defined as the area of the paper that will be printed on.

You can print several pages on a single sheet of paper. For example, you can print two pages of a booklet on a single sheet of paper by setting the page size to 1/2 sheet booklet.

Paper and page sizes are set with a print style, which is the collection of settings that are automatically applied to what you print. Settings defined in the print style take precedence over settings defined from the Print Properties dialog box (on the File menu, click Print, and then click Properties).

In the Print Properties dialog box, under Orientation, the Portrait and Landscape options apply to pages, not to paper. That is, these options determine how the printing will be oriented on the page, not how the paper will be oriented in the printer.