anchor.diff:  -spec renderGossip([gossip_pv()]) -> [html_type()].
   renderGossip([]) -> [];
   renderGossip([V1]) ->
  -    renderGossip2(V1, {false, {"", V1}}, {false, {"", V1}});
  +    renderGossip2(V1, {false, V1}, {false, V1});
   renderGossip([V1, V2]) ->
  -    renderGossip2(V1, {true, V2}, {false, {"", V2}});
  +    renderGossip2(V1, {true, V2}, {false, V2});
   renderGossip([V1, V2, V3 | Rest]) ->
       lists:append(
         renderGossip2(V1, {true, V2}, {true, V3}),
  
positive.code: 
  %%%-----------------------------Ring----------------------------------
  
  -spec getRingChart() -> html_type().
  getRingChart() -> getRingChart_flot().
  
  -spec getRingChart_flot() -> html_type().
  getRingChart_flot() ->
      RealRing = statistics:get_ring_details(),
      Ring = [NodeDetails || {ok, NodeDetails} <- RealRing],
      renderRingChart_flot_data(Ring).
  
  -spec renderRingChart_flot_data(Ring::[node_details:node_details(),...]) -> html_type().
  renderRingChart_flot_data(Ring) ->
      RingSize = length(Ring),
      Content = try
                    Data = [ begin
  
negative.code:                        {td, [], {'div', [{id, "ringhover"}, {style, "width: 100px; height: 350px"}], []}}]}]}
                     ]
                catch % ?RT methods might throw
                    throw:not_supported -> [{p, [], "Sorry, pie chart not available (unknown error)."}]
                end,
      Content.
  
  