"Duplex printing" on page 170 (Macintosh)
Lets you print on both sides of the paper.
Note:
You need an optional Duplex Unit installed on your printer in order to automatically print on both sides of the paper.
Fit to page printing"Resizing printouts" on page 75 (Windows)
"Resizing printouts" on page 162 (Macintosh)
36Printer Features and Various Printing Options