anchor.diff:      end.
   
   delete([To, Object, Action], Params, Arg) ->
  -    ?MODULE:delete([To, Object, Action, "", ""], Params, Arg);
  +    delete([To, Object, Action, "", ""], Params, Arg);
   delete([To, Object, Action, Meeting], [EUid, Conditions], _) ->
       case uce_acl:check(EUid, "acl", "delete", [Meeting], [{"user", To},
                                                             {"action", Action},
  
positive.code: 
  
  check([To, Object, Action], Params, Arg) ->
      ?MODULE:check([To, Object, Action, ""], Params, Arg);
  check([To, Object, Action, Meeting], [EUid, Conditions], _) ->
      case uce_acl:check(EUid, "acl", "check", [Meeting], [{"user", To},
                                                           {"action", Action},
  
negative.code:     end.
  
  add([To, Object, Action], Params, Arg) ->
      add([To, Object, Action, ""], Params, Arg);
  add([To, Object, Action, Meeting], [EUid, Conditions], _) ->
      case uce_acl:check(EUid, "acl", "add", [Meeting], [{"user", To},
                                                         {"action", Action},
  