My Karabiner settings, including fixes for Matias Ergo Pro

private.xml

<?xml version="1.0"?>
<root>
  <devicevendordef>
    <vendorname>APPLE</vendorname>
    <vendorid>0x05ac</vendorid>
  </devicevendordef>
  <deviceproductdef>
    <productname>MATIAS_ERGO_PRO</productname>
    <productid>0x024f</productid>
  </deviceproductdef>
  <item id="group.private">
    <name>private.xml</name>
    <item id="group.matias">
      <name>Matias Ergo Pro fixes</name>
      <item id="group.matias.more_keys">
        <name>Add Fn (and other) keys</name>
        <item id="remap.matias.option_r">
          <name>Matias right option key</name>
          <appendix>Home+End to opt</appendix>
          <identifier>remap.matias.option_r</identifier>
          <device_only>
            DeviceVendor::APPLE,
            DeviceProduct::MATIAS_ERGO_PRO,
          </device_only>
          <autogen>__SimultaneousKeyPresses__ KeyCode::HOME,   KeyCode::END,      KeyCode::OPTION_R</autogen>
        </item>
        <item id="remap.matias.fn_r">
          <name>Matias right fn key</name>
          <appendix>PgUp+PgDown to fn</appendix>
          <identifier>remap.matias.fn_r</identifier>
          <device_only>
            DeviceVendor::APPLE,
            DeviceProduct::MATIAS_ERGO_PRO,
          </device_only>
          <autogen>__SimultaneousKeyPresses__ KeyCode::PAGEUP, KeyCode::PAGEDOWN, KeyCode::FN      </autogen>
        </item>
        <item id="group.matias.fn_l">
          <name>Left Fn key, don't use both of these</name>          
          <item id="remap.matias.fn_l_with_caps2control">
            <name>Map 240 (0xf0) to Control_L, Control_L to FN</name>
            <appendix>(Please disable Caps Lock in System Preferences, Caps 2 240 in SysPrefs)</appendix>
            <appendix>Use this if you map Caps Lock to Control</appendix>
            <identifier>remap.matias.fn_l_with_caps2control</identifier>
            <block>
              <device_only>
                DeviceVendor::APPLE,
                DeviceProduct::MATIAS_ERGO_PRO,
              </device_only>
              <autogen>__KeyToKey__ KeyCode::CONTROL_L, KeyCode::FN</autogen>
              <autogen>__KeyToKey__ KeyCode::RawValue::0xf0,  KeyCode::CONTROL_L</autogen>
            </block>
            <block>
              <autogen>__KeyToKey__ KeyCode::RawValue::0xf0,  KeyCode::CONTROL_L</autogen>
            </block>
          </item>
          <item id="remap.matias.fn_l_without_caps2control">
            <name>Control_L to FN</name>
            <identifier>remap.matias.fn_l_without_caps2control</identifier>
            <device_only>
              DeviceVendor::APPLE,
              DeviceProduct::MATIAS_ERGO_PRO,
            </device_only>
            <autogen>__KeyToKey__ KeyCode::CONTROL_L, KeyCode::FN</autogen>
          </item>
        </item>
      </item>
      <item id="group.matias.fn_hacks">
        <name>Make new Fn keys work</name>
        <item id="remap.matias.fn_hack">
          <name>Matias fn hack</name>
          <appendix>Extensive remapping to make to fn key work</appendix>
          <identifier>remap.matias.fn_hack</identifier>
          <device_only>
            DeviceVendor::APPLE,
            DeviceProduct::MATIAS_ERGO_PRO,
          </device_only>
          <!--Media Keys to F Keys-->
          <autogen>__KeyToKey__ KeyCode::BRIGHTNESS_DOWN,     ModifierFlag::FN, KeyCode::F1</autogen>
          <autogen>__KeyToKey__ KeyCode::BRIGHTNESS_UP,       ModifierFlag::FN, KeyCode::F2</autogen>
          <autogen>__KeyToKey__ KeyCode::EXPOSE_ALL,          ModifierFlag::FN, KeyCode::F3</autogen>
          <autogen>__KeyToKey__ KeyCode::LAUNCHPAD,           ModifierFlag::FN, KeyCode::F4</autogen>
          <autogen>__KeyToKey__ ConsumerKeyCode::MUSIC_PREV,  ModifierFlag::FN, KeyCode::F7</autogen>
          <autogen>__KeyToKey__ ConsumerKeyCode::MUSIC_PLAY,  ModifierFlag::FN, KeyCode::F8</autogen>
          <autogen>__KeyToKey__ ConsumerKeyCode::MUSIC_NEXT,  ModifierFlag::FN, KeyCode::F9</autogen>
          <autogen>__KeyToKey__ ConsumerKeyCode::VOLUME_MUTE, ModifierFlag::FN, KeyCode::F10</autogen>
          <autogen>__KeyToKey__ ConsumerKeyCode::VOLUME_DOWN, ModifierFlag::FN, KeyCode::F11</autogen>
          <autogen>__KeyToKey__ ConsumerKeyCode::VOLUME_UP,   ModifierFlag::FN, KeyCode::F12</autogen>
          <!--Tab-row Keys to F Keys-->
          <autogen>__KeyToKey__ KeyCode::BRACKET_LEFT,        ModifierFlag::FN, KeyCode::F14</autogen>
          <autogen>__KeyToKey__ KeyCode::BRACKET_RIGHT,       ModifierFlag::FN, KeyCode::F15</autogen>
          <!--Num pad-->
          <autogen>__KeyToKey__ KeyCode::KEY_7,               ModifierFlag::FN, KeyCode::KEYPAD_7</autogen>
          <autogen>__KeyToKey__ KeyCode::KEY_8,               ModifierFlag::FN, KeyCode::KEYPAD_8</autogen>
          <autogen>__KeyToKey__ KeyCode::KEY_9,               ModifierFlag::FN, KeyCode::KEYPAD_9</autogen>
          <autogen>__KeyToKey__ KeyCode::KEY_0,               ModifierFlag::FN, KeyCode::KEYPAD_MINUS</autogen>
          <autogen>__KeyToKey__ KeyCode::MINUS,               ModifierFlag::FN, KeyCode::KEYPAD_MINUS</autogen>
          <autogen>__KeyToKey__ KeyCode::U,                   ModifierFlag::FN, KeyCode::KEYPAD_4</autogen>
          <autogen>__KeyToKey__ KeyCode::I,                   ModifierFlag::FN, KeyCode::KEYPAD_5</autogen>
          <autogen>__KeyToKey__ KeyCode::O,                   ModifierFlag::FN, KeyCode::KEYPAD_6</autogen>
          <autogen>__KeyToKey__ KeyCode::P,                   ModifierFlag::FN, KeyCode::KEYPAD_PLUS</autogen>
          <autogen>__KeyToKey__ KeyCode::J,                   ModifierFlag::FN, KeyCode::KEYPAD_1</autogen>
          <autogen>__KeyToKey__ KeyCode::K,                   ModifierFlag::FN, KeyCode::KEYPAD_2</autogen>
          <autogen>__KeyToKey__ KeyCode::L,                   ModifierFlag::FN, KeyCode::KEYPAD_3</autogen>
          <autogen>__KeyToKey__ KeyCode::SEMICOLON,           ModifierFlag::FN, KeyCode::KEYPAD_MULTIPLY</autogen>
          <autogen>__KeyToKey__ KeyCode::N,                   ModifierFlag::FN, KeyCode::KEYPAD_0</autogen>
          <autogen>__KeyToKey__ KeyCode::M,                   ModifierFlag::FN, KeyCode::KEYPAD_DOT</autogen>
          <autogen>__KeyToKey__ KeyCode::DOT,                 ModifierFlag::FN, KeyCode::KEYPAD_DOT</autogen>
          <autogen>__KeyToKey__ KeyCode::SLASH,               ModifierFlag::FN, KeyCode::KEYPAD_SLASH</autogen>
          <autogen>__KeyToKey__ KeyCode::T,                   ModifierFlag::FN, KeyCode::KEYPAD_CLEAR</autogen>
          <!--Disable Keys adjacent to tenkeys-->
          <autogen>__KeyToKey__ KeyCode::Y,                   ModifierFlag::FN, KeyCode::VK_NONE</autogen>
          <autogen>__KeyToKey__ KeyCode::H,                   ModifierFlag::FN, KeyCode::VK_NONE</autogen>
          <autogen>__KeyToKey__ KeyCode::COMMA,               ModifierFlag::FN, KeyCode::VK_NONE</autogen>
          <autogen>__KeyToKey__ KeyCode::QUOTE,               ModifierFlag::FN, KeyCode::VK_NONE</autogen>
          <!--Enable Eject-->
          <autogen>__KeyToKey__ KeyCode::E,                   ModifierFlag::FN, ConsumerKeyCode::EJECT</autogen>
        </item>
        <item id="remap.matias.fn_hack_help_key">
          <name>Fn+Forward Delete to Help</name>
          <identifier>remap.matias.fn_hack_help_key</identifier>
          <appendix>Included for completeness to match Matias funtionality. Sepatarated because I don't like it.</appendix>
          <device_only>
            DeviceVendor::APPLE,
            DeviceProduct::MATIAS_ERGO_PRO,
          </device_only>
          <autogen>__KeyToKey__ KeyCode::FORWARD_DELETE,   ModifierFlag::FN, KeyCode::HELP</autogen>
        </item>
      </item>
    </item>
    <item id="remap.launchpad2expose">
      <name>Launchpad to Expose</name>
      <identifier>remap.launchpad2expose</identifier>
      <autogen>__KeyToKey__ KeyCode::LAUNCHPAD,  KeyCode::EXPOSE_ALL</autogen>
    </item>
    <item id="remap.simultaneouskeypresses_cc_to_mousecenter">
      <name>Simultaneous Key Presses [Cmd_L+Cmd_R] to center mouse on frontmost window</name>
      <identifier>remap.simultaneouskeypresses_cc_to_mousecenter</identifier>
      <autogen>__SimultaneousKeyPresses__ KeyCode::COMMAND_L, KeyCode::COMMAND_R, KeyCode::VK_OPEN_URL_SHELL_warp_mouse_cursor_position_front_window_center</autogen>
    </item>
  </item>
</root>