channel.addAttribute("rdf:about", m_feedURL );
channel.addElement( new XML("link").addElement( m_feedURL ) );
if( m_channelTitle != null )
channel.addElement( new XML("title").addElement( format(m_channelTitle)) );
if( m_channelDescription != null )
channel.addElement( new XML("description").addElement( format(m_channelDescription)) );
if( m_channelLanguage != null )