GROUP_RELATIVE = 1<<16, ///< position this widget relative to the parent group, not to the window
COPIED_TOOLTIP = 1<<17, ///< the widget tooltip is internally copied, its destruction is handled by the widget
SIMPLE_KEYBOARD = 1<<18, ///< the widget wants simple, consistent keypresses and not advanced input (like character composition and CJK input)
-+ FULLSCREEN = 1<<18, ///< a fullscreen window (Fl_Window)
++ FULLSCREEN = 1<<19, ///< a fullscreen window (Fl_Window)
// (space for more flags)
USERFLAG3 = 1<<29, ///< reserved for 3rd party extensions
USERFLAG2 = 1<<30, ///< reserved for 3rd party extensions