anchor.diff:  on({get_rrd_keys, SourcePid}, {Table, _} = State) ->
       Keys = get_all_keys(Table),
       comm:send_local(SourcePid, {get_rrd_keys, Keys}),
  +    State;
  +
  +on({clear_rrds, TableIndexes}, {Table, _ApiTxReqList} = State) ->
  +    _ = [begin ets:delete(Table, TableIndex),
  +               {Process, Key} = TableIndex,
  +               erlang:erase(to_internal_key(Process, Key))
  +         end || TableIndex <- TableIndexes],
       State;
   
   on({web_debug_info, Requestor}, {Table, _ApiTxReqList} = State) ->
  
positive.code: -export([check_report/4]).
  
  -export([get_rrds/2
           , get_rrd_keys/0
           , get_rrd_keys/1
          ]).
  
negative.code:         2000 ->
              []
      end.
  
  -spec clear_rrds(MonitorPid::comm:erl_local_pid(), Keys::list(table_index())) -> ok.
  clear_rrds(MonitorPid, Keys) ->
      comm:send_local(MonitorPid, {clear_rrds, Keys}).
  
  %% @doc Message handler when the rm_loop module is fully initialized.
  -spec on(message(), state()) -> state().
  