Toggle the Menubar display on and off. Once hidden it can be made visible using the shortcut Ctrl+M again.

Toggle the Toolbar display on and off.

Toggle the navigation panel on and off.

Enables the full screen mode. Note that full screen mode is different from presentation mode insofar as the only peculiarity of full screen mode is that it hides the window decorations, the menubar and the toolbar.

Opens a window that lets you configure the keyboard shortcuts for many menu commands.

Opens a window that lets you choose which icons are visible in the toolbar.

Opens the Backend Configuration window.

Opens the Configure window.