How do you print several slides on one page?

When you go to print the slides and the print dialog box comes up, on the lower left hand side select "Handouts" from the "Print what:" drop down. Then the 'Handouts'dialog box will be actived, from the drop down you can select how many slides you want to print per page (1, 3, 6 or 9). You can also select if you want them to print across and then down (horizontal) or down first and then across (vertical) :)