     CHART_LAYOUT_PARAMS =
       height: 280
       width: 600
-      ticks: 4
       axisPadding: .2
       symbolSize: 8
+      ticks: 4
+      leftMargin: 6
 
     # The default chart data types to be displayed, by collection.
     DEFAULT_CHARTS:

      #   they can be bound to mouse events.
      d3.selectAll('.chart-body').moveToFront()

  ]
          .group(group)
        chart.xAxis().ticks(CHART_LAYOUT_PARAMS.ticks)
        chart.yAxis().ticks(CHART_LAYOUT_PARAMS.ticks)
        chart.margins().left += CHART_LAYOUT_PARAMS.leftMargin;

      # Render all the charts.
      dc.renderAll()
