anchor.diff:  %%%-----------------------------Ring----------------------------------
   
   -spec getRingChart() -> [html_type()].
  -getRingChart() -> getRingChart_flot().
  -
  --spec getRingChart_flot() -> [html_type()].
  -getRingChart_flot() ->
  +getRingChart() ->
       RealRing = statistics:get_ring_details(),
       Ring = [NodeDetails || {ok, NodeDetails} <- RealRing],
       RingSize = length(Ring),
  
positive.code: -include("yaws_api.hrl").
  -include("scalaris.hrl").
  
  -export([getRingChart/0, getRingChart_flot/0, getRingChart_google/0,
           getRingRendered/0, getIndexedRingRendered/0,
           getGossipRendered/0, getVivaldiMap/0,
           lookup/1, set_key/2, delete_key/2, isPost/1]).
  
  
negative.code:               end,
      Content.
  
  -spec getRingRendered() -> html_type().
  getRingRendered() ->
      RealRing = statistics:get_ring_details(),
  