   # In this chart most positioning is calculated by us. The D3 sankey plugin is
   # cool but not flexible enough
   Node: class extends Backbone.Model
-    @width: 100
+    @width: 110
     @horizontal_spacing: 250
     vertical_margin: 10
 

    # want a full chart refresh when the user resizes the browser window, too
    draw: =>
      @margin =
        top: 10
        left: 45
        bottom: 10
        right: 10
      @width = (@container_node().width()   || 490) - (@margin.left + @margin.right)
      @height = (@container_node().height() || 452) - (@margin.top + @margin.bottom)

        domain([0, max_height * 1.25]).
        range([0, @height * .90])

      # move the rectangles
      @nodes.data(@node_list.models, (d) -> d.get('id')).
        selectAll("rect").
