Chapter 3 PLC System Configuration & Settings Print Preview （ Printer setting ） Zoom （ Preview the image size ） Print ： Change the printing properties. Zoom In ： Zoom in the image display. Quick print ： Print out directly. Zoom Out ： Zoom out the image display. Page setup ： Adjust the page setup. Zoom ： Change the aspect ratio. Best Fit ： Adjust the size of the preview image according to the window size. 3-17