Page setup Choose this command from the File menu to define various printing options for your score, such as Paper Size, Orientation, Scaling, and Text Effects. When you choose this command, METRO opens the Page Setup dialog box for the currently selected printer, which may vary depending on which type of printer is selected. To select a printer, use the Chooser command in the Apple menu. See your printer manual for specific information about its page setup options. The Scaling (%) function in this dialog box proportionally resizes the page (without scaling the individual staves in the Notation window) and prints starting at the upper left of the page, as shown below: