default partial xkb_symbols "mac_levelssym" {
    key <LALT> {
      repeat= no,
      type= "ONE_LEVEL",
      symbols[Group1]= [ Hyper_L ],
      actions[group1]=[ SetMods(modifiers=Shift+Control) ]
    };
    key <RALT> {
      repeat= no,
      type= "ONE_LEVEL",
      symbols[Group1]= [ Hyper_R ],
      actions[group1]=[ SetMods(modifiers=Shift+Control) ]
    };
    // Page Up
    replace key <UP> {
        type[Group1]= "ONE_LEVEL_CTRL",
        symbols[Group1]= [
            Up,
            Up,
            NoSymbol
        ],
        actions[Group1]= [
            NoAction(),
            NoAction(),
            RedirectKey(key=<PGUP>,clearmods=Shift+Control)
        ]
    };
    // Page Down
    replace key <DOWN> {
        type[Group1]= "ONE_LEVEL_CTRL",
        symbols[Group1]= [
            Down,
            Down,
            NoSymbol
        ],
        actions[Group1]= [
            NoAction(),
            NoAction(),
            RedirectKey(key=<PGDN>,clearmods=Shift+Control)
        ]
    };
    // HOME
    replace key <LEFT> {
        type[Group1]= "ONE_LEVEL_CTRL",
        symbols[Group1]= [
            Left,
            Left,
            NoSymbol
        ],
        actions[Group1]= [
            NoAction(),
            NoAction(),
            RedirectKey(key=<HOME>,clearmods=Shift+Control)
        ]
    };
    // END
    replace key <RGHT> {
        type[Group1]= "ONE_LEVEL_CTRL",
        symbols[Group1]= [
            Right,
            Right,
            NoSymbol
        ],
        actions[Group1]= [
            NoAction(),
            NoAction(),
            RedirectKey(key=<END>,clearmods=Shift+Control)
        ]
    };
    // Full Print Screen
    // GalliumOS
    replace key <AE03> {
        type[Group1]= "ONE_LEVEL_CTRL",
        symbols[Group1]= [
            3,
            numbersign,
            F5
        ],
        actions[Group1]= [
            NoAction(),
            NoAction(),
            RedirectKey(key=<FK05>,clearmods=Shift)
        ]
    };
    // Region Print Screen
    // GalliumOS
    replace key <AE04> {
        type[Group1]= "ONE_LEVEL_CTRL",
        symbols[Group1]= [
            4,
            dollar,
            F5
        ],
        actions[Group1]= [
            NoAction(),
            NoAction(),
            RedirectKey(key=<FK05>)
        ]
    };
};