anchor.diff:      alist keys are: :title :ns :pageid
   "
       )
  -
   
   #| Some experimenting indicates that, at least for queries
   where ((action query) (prop revisions) (rvprop content)), the
  
positive.code:                   (list firstresults secondresults)))
  ")
  
  
  (define-proxy recent-changes
      :core ((action query)
             (list recentchanges))
  
negative.code: Example:
    api.php?action=login&lgname=user&lgpassword=password ")
  
  (define-proxy list-category-members
      :core ((action query)
              (list categorymembers))
  