= GUI = [[PageOutline(2-3)]] == Introduction == HelenOS starts into a graphical user interface, provided a usable graphical output device is found (otherwise it will start into a text console). You can move windows around, close them, resize, etc. using your mouse. On startup you are presented with a console window (you can type commands there), a launcher window and the task bar, which allows switching between windows. The GUI also has support for [wiki:UsersGuide/MultiSeat multiple seats]. == Keyboard shortcuts == ||= Key =||= Action =|| || Shift-Tab or Alt-Tab || Switch active window || || Shift-F4 or Alt-F4 || Close active window || || F10 || Open menu in active window || || F12 || Switch to kernel console || Menus can be navigated with F10, arrow keys, Enter key. Alternatively, you can use accelerator keys Alt-character to open a menu directly, then just press the underlined character to activate a particular menu entry. You can also use the [UsersGuide/TextEditing common text-editing controls] when entering text.