# ~/.config/types/my
xkb_types "my" {
        type "my" {
                modifiers = Shift+Mod4;
                map[None]= Level1;
                map[Shift]= Level2;
                map[Mod4]= Level3;
                map[Shift+Mod4]= Level3;
                level_name[Level1]= "Base";
                level_name[Level2]= "Caps";
                level_name[level3]= "Custom";
        };
};

# ~/.config/symbols/my
xkb_symbols "my"   {
        key <AC04> { [ Mod4 ] };
        key <AC07> { type="my", [ j, J, Up ] };
};