Using the zoom controlsUse the zoom controls (located at the bottom of the document window) to enlarge or reduce the image on your screen.Note In Windows, you can only zoom in to 300% when Enlarge window contents to improve readability is selected in the General tab of the Preferences dialog box.Tip If you can’t use the zoom controls, it is likely that a script has been performed that locked the zoom level. To restore the zoom feature, run a script that has the Zoom Level script step with the Lock option turned off.In Windows, you can use a scroll wheel to zoom in and out. See Scroll wheel support (Windows) for more information.