Fixed reference to chunker.output.encoding.
<refsection><info><title>Description</title></info>
-<para>This character representation is used in files generated by chunking stylesheet. If
-you want to suppress entity references for characters with direct representation
-in default.encoding, set this parameter to value <literal>native</literal>.
+<para>This parameter has effect only when Saxon 6 is used (version 6.4.2 or later).
+It sets the character representation in files generated by the chunking stylesheets.
+If you want to suppress entity references for characters with direct representations in
+<parameter>chunker.output.encoding</parameter>, set the parameter value to <literal>native</literal>.
</para>
<note>