anchor.diff:                         {td, [], {'div', [{id, "ringhover"}, {style, "width: 100px; height: 350px"}], []}}]}]}
                      ]
                 catch % ?RT methods might throw
  -                  throw:not_supported -> ""
  +                  throw:not_supported -> [{p, [], "Sorry, pie chart not available (unknown error)."}]
                 end,
       Content.
   
  
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_V3_1, TD_V3_2
       ]}.
  
  -spec format_gossip_value(gossip_state:values(), Key::gossip_key(),
                            fun((term()) -> string())) -> string().
  format_gossip_value(Value, Key, Fun) ->
      case gossip_state:get(Value, Key) of
  