KeyRemap4MacBook

private.xml

<?xml version="1.0"?>
<root>
  <item>
    <name>Swap OPTION_L and COMMAND_L</name>
    <identifier>private.swap_OPTION_L_and_COMMAND_L</identifier>
    <autogen>--KeyToKey-- KeyCode::OPTION_L, KeyCode::COMMAND_L</autogen>
    <autogen>--KeyToKey-- KeyCode::COMMAND_L, KeyCode::OPTION_L</autogen>
  </item>

  <item>
    <name>Swap OPTION_R and COMMAND_R</name>
    <identifier>private.swap_OPTION_R_and_COMMAND_R</identifier>
    <autogen>--KeyToKey-- KeyCode::OPTION_R, KeyCode::COMMAND_R</autogen>
    <autogen>--KeyToKey-- KeyCode::COMMAND_R, KeyCode::OPTION_R</autogen>
  </item>

  <item>
    <name>Replace PC_APPLICATION with CONTROL_R</name>
    <identifier>private.replace_PC_APPLICATION_with_CONTROL_R</identifier>
    <autogen>--KeyToKey-- KeyCode::PC_APPLICATION, KeyCode::CONTROL_R</autogen>
  </item>

  <item>
    <name>Replace PC_BS with DELETE</name>
    <identifier>private.replace_PC_BS_with_DELETE</identifier>
    <autogen>--KeyToKey-- KeyCode::PC_BS, KeyCode::DELETE</autogen>
  </item>

  <item>
    <name>Replace PC_PRINTSCREEN with F13</name>
    <identifier>private.replace_PC_PRINTSCREEN_with_F13</identifier>
    <autogen>--KeyToKey-- KeyCode::PC_PRINTSCREEN, ModifierFlag::FN, KeyCode::F13</autogen>
    <autogen>--KeyToKey-- KeyCode::PC_PRINTSCREEN, KeyCode::VK_CONSUMERKEY_EJECT</autogen>
  </item>

  <item>
    <name>Replace PC_SCROLLLOCK with F14</name>
    <identifier>private.replace_PC_SCROLLLOCK_with_F14</identifier>
    <autogen>--KeyToKey-- KeyCode::PC_SCROLLLOCK, KeyCode::F14</autogen>
  </item>

  <item>
    <name>Replace PC_PAUSE with F15</name>
    <identifier>private.replace_PC_PAUSE_with_F15</identifier>
    <autogen>--KeyToKey-- KeyCode::PC_PAUSE, KeyCode::F15</autogen>
  </item>

  <item>
      <name>Fn+Backslash(\) to CAPSLOCK</name>
      <identifier>private.replace_Fn_Backslash_with_CAPSLOCK</identifier>
      <autogen>--KeyToKey-- KeyCode::BACKSLASH, ModifierFlag::FN, KeyCode::CAPSLOCK</autogen>
    </item>

    <item>
    <name>F19 to F19</name>
    <appendix>(F19 to Hyper (ctrl+shift+cmd+opt) + F19 Only, send escape)</appendix>
    <identifier>private.f192f19_escape</identifier>
    <autogen>
      --KeyOverlaidModifier--
      KeyCode::F19,
      KeyCode::COMMAND_L,
      ModifierFlag::OPTION_L | ModifierFlag::SHIFT_L | ModifierFlag::CONTROL_L,
      KeyCode::ESCAPE
    </autogen>
  </item>
</root>