User Interface In this chapter, you find information on the configuration of the user interface in IGEL OS. Language Settings in IGEL OS 12 Display Settings in IGEL OS 12 Screenlock / Screensaver in IGEL OS 12 Hotkeys Input Configuration in IGEL OS12 Desktop Settings in IGEL OS 12 Commands Session in IGEL OS 12 Appliance Mode in IGEL OS 12 Accessibility Configuration in IGEL OS 12