Creating a New DocumentPhotoshop’s Ready-Made DocumentsSetting Size and ResolutionChoosing a Color ModeChoosing Your BackgroundAdvanced OptionsSaving your custom settingsSaving FilesFile FormatsOpening an Existing DocumentThe Open Dialog BoxOpening Files as Smart ObjectsOpening Recent FilesWorking with PDFsWorking with Scanned ImagesWorking with Raw FilesOpening Raw filesDuplicating FilesChanging Your Image ViewZooming In and OutMoving Around in Your ImageZooming with the Navigator PanelRotating Your CanvasArranging Open ImagesGuides, Grids, and RulersRulers and Guiding LinesSmart GuidesUsing the Document GridThe Ruler Tool