karabiner row remap

private.xml

<?xml version="1.0"?>
<root>
    <item>
        <name>how row arrows</name>
        <identifier>private.leftopt_plus_k_to_down</identifier>
        <autogen>
            __KeyToKey__
            KeyCode::K,
            ModifierFlag::OPTION_L,
            KeyCode::CURSOR_DOWN
        </autogen>
        <autogen>
            __KeyToKey__
            KeyCode::L,
            ModifierFlag::OPTION_L,
            KeyCode::CURSOR_RIGHT
        </autogen>
        <autogen>
            __KeyToKey__
            KeyCode::J,
            ModifierFlag::OPTION_L,
            KeyCode::CURSOR_LEFT
        </autogen>
        <autogen>
            __KeyToKey__
            KeyCode::I,
            ModifierFlag::OPTION_L,
            KeyCode::CURSOR_UP
        </autogen>
    </item>
</root>