11-1111. Printer Driver for Macintosh11-8 Custom paper sizes Dialog BoxWhen a paper sizes is selected in “Custom paper sizes” Dialog Box , the paper size can be set as desired.* The actual layout of each dialog box and the available options and settings may differ somewhat depending upon the application and the version ofLaserWriter that you are using. New buttonTo create a new custom page size, click this button. Edit buttonTo edit the selected custom page size, click this button. Delete buttonTo delete the selected custom page size, click this button.