     series: {}
     dateFormat: "M d, yy"
     renderer: "line"
+    unstack: no
     detailSmoothing: 10
     overviewSmoothing: 10
     yAxisTickFormat: (y) -> y

      series: series
      renderer: "multi"
      dotSize: 2

    xAxis = new Rickshaw.Graph.Axis.Time
      graph: @detailGraph

      preserve: yes
      series: series
      renderer: "multi"
      unstack: @options.unstack

    xAxis = new Rickshaw.Graph.Axis.Time
      graph: @overviewGraph
