Canon i 850 User Manual page 27

(5) Amount of Extension
When you select Borderless Printing, the sections that extend beyond the paper are
not printed because the image is enlarged to a size slightly larger than the paper size.
You can use the slide bar to adjust how much the image extends beyond the paper.
Canon recommends that under normal conditions you set the slide bar to the third
mark from the left, counting the leftmost mark as zero. If you move the slide bar to the
left to reduce the extension amount, a border may appear.
(6) Duplex Printing
The document is printed on both sides of the paper. After printing one side, turn the
ejected page over, and print on the other side.
(7) Reverse Order
When selected, the document starts printing with the last page.
(8) Collate
Select to print multiple copies of the document one copy at a time.
Printer Driver Functions (Windows)
Printer Properties Dialog Box Description 27