wordpress TinyMCE IE9

wordpress TinyMCE IE9
http://ja.forums.wordpress.org/topic/7454
http://moodle.org/mod/forum/discuss.php?d=180892&parent=826794
http://luvsic.net/item/153
http://core.trac.wordpress.org/ticket/18454
http://ja.wikipedia.org/wiki/WordPress

確認方法
http://45395.org/cms/wordpress/wp-version-check/
http://esttest.wordpress.com/