KeyRemap4MacBook for gvim

gistfile1.xml

<?xml version="1.0"?>
<root>
  <appdef>
    <appname>GVim</appname>
    <equal>org.vim.MacVim</equal>
  </appdef>

  <item>
    <name>My GVim Hack</name>
    <appendix>Change ESC to ESC + KANA</appendix>
    <identifier>private.app_gvim_esc</identifier>
    <only>GVim</only>
    <autogen>--KeyToKey-- KeyCode::ESCAPE, KeyCode::ESCAPE, KeyCode::JIS_EISUU</autogen>
  </item>
</root>