To the Viewer does not shut down but closed to the system tray, when you close it, check the box Show system tray icon (see Section 15.1). To restore the main window from the tray, double-click on the tray icon in the system tray or right-click on the tray icon and select the Restore item. To shut down the application right-click on the tray icon and select the Exit item (Fig. 1.14).
To the Viewer minimize to the system tray, check the box Minimize to tray.
When you shut down the Viewer, in the dialog box that appears, Click OK to shut down the Viewer, or Cancel to continue to work with the program. If you want the Viewer to always shut down without this confirmation, check the box Don‘t show this dialog again and click OK. If you want the Viewer to show the confirmation dialog, check the box Confirm on exit (see Section 15.1).