 
   createD3Elements: ->
     @tree = d3.layout.tree().size([@width, @height-20])
-                            .nodeSize([100, 70])
+                            .nodeSize([80, 70])
     @diagonal = d3.svg.diagonal().projection((d) =>
       [ d.x, @height - d.y ]
     )

                                    if d._children then "lightsteelblue" else "#fff")


    nodeEnter.append('svg:text').attr('dy', -5).attr('text-anchor', 'middle').text((d) ->
      d.title
    ).on("mouseenter", (node) ->
      self.showDetails(node, this)

      d.x0 = d.x
      d.y0 = d.y
      return
    if source.name == 'root' # TODO: replace with ID
      d3.select('svg').call d3.behavior.zoom().scaleExtent([
        0.5
        5
      ]).on('zoom', zoom)
      d3.select('.drawarea').attr 'transform', 'translate(' + 380 + ',' + -20 + ')'
    return

