       margins =
         top: 10
         bottom: 100
-        left: 33
+        left: 35
         right: 10
 
       @width = 494 - (margins.left + margins.right)
-      @height = 310 - (margins.top + margins.bottom)
+      @height = 410 - (margins.top + margins.bottom)
       @series_height = 190 # the rest of the height will be taken by the legend
       @svg = d3.select("#d3_container_#{@model.get 'key'}")
         .append("svg:svg")

      @node_list = namespace.node_list = new D3.mekko.NodeList()
      @initialize_defaults()

    # lots of ugly transformations to adapt the current conventions
    prepare_data: =>
      sectors  = []

      for carrier in carriers
        @carrier_list.add
          key: carrier.label
          label: carrier.label # used by the legend
          color: carrier.color

      for s in @model.series.models
