partial default xkb_types "default" {

    virtual_modifiers Meta;

    type "ALPHABETICAL" {
	modifiers = Shift+Lock+Control+Meta;
	map[Shift] = Level2;
	map[Lock] = Level2;
	map[Control] = Level3;
	map[Meta] = Level3;
	map[Control+Meta] = Level3;
	preserve[Control] = Control;
	preserve[Meta] = Meta;
	preserve[Control+Meta] = Control+Meta;
	level_name[Level1] = "Base";
	level_name[Level2] = "Shift";
	level_name[Level3] = "Control|Meta";
    };

    type "CONTROL+META" {
	modifiers = Control+Meta;
	map[Control+Meta] = Level2;
	level_name[Level1] = "Base";
	level_name[Level2] = "Control+Meta";
    };
};