KeyRemap4MacBook で EISUU to Escape (except Emacs) + EISUU to Option_L (only in Emacs)

private.xml

<?xml version="1.0"?>
<root>
  <item>
    <name>Private</name>
    <list>
      <item>
	<name>EISUU to Escape (except Emacs)</name>
	<identifier>remap.jis_eisuu2escape_ex_emacs</identifier>
	<not>EMACS</not>
	<autogen>--KeyToKey-- KeyCode::JIS_EISUU, KeyCode::ESCAPE</autogen>
      </item>
      <item>
	<name>EISUU to Option_L (only in Emacs)</name>
	<identifier>remap.jis_eisuu2optionL_emacs</identifier>
	<only>EMACS</only>
	<autogen>--KeyToKey-- KeyCode::JIS_EISUU, KeyCode::OPTION_L</autogen>
      </item>
    </list>
  </item>
</root>