| parameter | meaning |
| cur | the URL of current RDF document |
| prev | the URL of previous RDF document |
| output | the output format, any of the following ('rss', 'rdf_add', 'rdf_del') |
| rss_title | required when output=rss, title of rss channel |
| rss_url | required when output=rss, url of rss channel |
This page is maintained by Li Ding. Page last updated on July 1, 2009