--- unicode-conversion.php	2010-03-14 02:47:28.000000000 +0100
+++ unicode-conversion-quotes.php	2010-03-14 02:47:17.000000000 +0100
@@ -35,6 +35,8 @@ function unicode_conversion_map($type = 
       ',,'    => '„',
       '\'\''  => '”',
       '"'     => '”',
+      '<<'    => '&laquo;',
+      '>>'    => '&raquo;',
     ),
     // See http:#www.unicode.org/charts/PDF/U2190.pdf
     'arrow' => array(