anchor.diff:  
   var settings = $.extend({}, divs, st, graph, gui)
   
  -chart = new Clizia.Graph.Rickshaw.Stacked(settings)
  -chart.render()
  +tchart = new Clizia.Graph.Rickshaw.Stacked(settings)
  +tchart.render()
   
   var intervalID;
   function startUpdates() { 
  -	 intervalID = setInterval(function(d){  chart.update()}, gon.step * 1000 )
  +	 intervalID = setInterval(function(d){  tchart.update()}, gon.step * 1000 )
   }
   function stopUpdates()  { 
   	clearInterval(intervalID); 
  
positive.code: 
  Clizia.Utils.ProgressBar(gon.metrics.length); 
  
  <% @metrics.each do |m| %>
  	metrics.push("<%= m.id %>");
  	format_metrics.push("<%= m.titleize%>")
  
negative.code: 
  <div class="slider" id="slider"></div>
  <span id="zoomtoselected" class="no_link zoomtoselected"></span>
  
  <div id="chart"></div>
  <div class="legend" id="legend-dual"></div>
  
  <script>
  var data = [], metrics =  [], format_metrics = [], right_links = [], left_links = [];
  