anchor.diff:      (let ((rows (find-nodes-by-name "rev" sxml)))  
         (third (first rows))))
     :doc
  -    "Get the content for a given page
  +    "Get the content for a given page.
  +
  +Does not accept revid. To get the content of older pages, use
  +get-revisions with the rvprop content tag.
   
   Parameters:
     titles - the title of the page
  
positive.code:                    (a number indicating which section, not the section name)
  
   Examples: (get-page-content \"Physics\")
  
   Returns: a string with the given page content
  ")
  
negative.code:     )
  
  
  #| Some experimenting indicates that, at least for queries
  where ((action query) (prop revisions) (rvprop content)), the
  parameters titles and revids are mutually exclusive. 
  
  The following implementation is therefore broken. By requiring titles,
  it prevents you from doing queries that specified a particular
  revision id, for instance. |#
  
  (define-proxy get-page-content
      :core ((action query)
  	   (prop revisions)
  