Show in tray icon Allows showing currently selected graph values in the icon in system tray area. Hints: - You must activate and select desired graph to get access to this option. - You may hold <Shift> button pressed on your keyboard while changing this option to change it synchronically for all graphs. - When multiple graphs are selected this option is changed synchronically for all selected graphs. In this case you may hold <Ctrl> button pressed on your keyboard while changing this option to change it for focused graph only. - You may select color for tray icon output by clicking the adjacent color preview field. - You may disable user interface tooltips via <User interface> tab in advanced properties.