The Print via PDF dialog is used to specify print options when you select to print Selected Object.
Orientation — Specifies how a document is positioned on the page
Portrait: Prints across the width of the page (letter style).
Landscape: Prints across the length of the page (spreadsheet style).
Scale — Fit to page printing. Enables you to determine how document content is broken down into print job pages.
Allow print setting to be saved with document — Automatically inserts a print summary into the printer output when checked.