anchor.diff:      on these graphs is the goal. The second set show the times relative to
       <%= @baseline_id %>. A value of 0.5, for example, means that benchmark ran half
       as fast as the baseline. An upward trend on the baseline graphs is the goal.
  -    All graphs are using the <em><%= @field %></em> value of multiple runs.
  -    Select a rectangle on a graph to zoom in.</p>
  +    All graphs are using the <em><%= @field %></em> value of multiple runs. Select
  +    a rectangle on a graph to zoom in. Hover over a data point to see its value</p>
   
       <p>The benchmarks were chosen to exercise a range of Ruby features. The gem
       installs involves file system reads and writes and network reads. Generating
  
positive.code:                xaxis: { min: ranges.xaxis.from, max: ranges.xaxis.to },
                 yaxis: { ticks: 4, min: ranges.yaxis.from, max: ranges.yaxis.to }
               }));
      });
    <% end %>
  
  
negative.code:               max: max_date },
      yaxis:  { min: <%= @baseline_min %>,
                max: <%= @baseline_max %> },
      selection: { mode: "xy" },
      grid: { hoverable: true }
    };
  
    <% @graphs.values.each_with_index do |graph, index| %>
  