# Don't double-encode if someone else has already done it
return unless $blosxom::encode_xml_entities;
# Encode and reset encode_xml_entities flag
$$title_ref = _escape_text( $$title_ref );
# Don't double-encode if someone else has already done it
return unless $blosxom::encode_xml_entities;
# Encode and reset encode_xml_entities flag
$$title_ref = _escape_text( $$title_ref );