K 10 svn:author V 7 ryusuke K 8 svn:date V 27 2012-04-17T14:30:48.000000Z K 7 svn:log V 151 Merge the following from the English version: 1.236 -> 1.240 doc/ja_JP.eucJP/books/handbook/cutting-edge/chapter.sgml Reference: [doc-jp-work 2251] END