     updateTerms(fullJson)
     allData = setupData(data)
 
-    zoom = d3.behavior.zoom().scaleExtent([minScale, maxScale]).on("zoom", redraw)
+    zoom = d3.behavior.zoom().translate([width/4, height/8]).scale(0.6).scaleExtent([minScale, maxScale]).on("zoom", redraw)
 
     # create our svg and groups
     vis = d3.select(selection).append("svg")

    vis.attr("width", width).attr("height", height)

  redraw = ->
    console.log 'here', d3.event.translate, d3.event.scale
    translation = d3.event.translate
    tx = translation[0]
    ty = translation[1]

    minX = -600 * d3.event.scale
    maxX = 1100 * d3.event.scale
    minY = -400 * d3.event.scale
    maxY = 800 * d3.event.scale

    if translation[0] < minX
      tx = minX
    else if translation[0] > maxX
      tx = maxX

    if translation[1] < minY
      ty = minY
    else if translation[1] > maxY
      ty = maxY
    child.attr 'transform', 'translate(' + [tx, ty] + ')' + ' scale(' + d3.event.scale + ')'
    return

  # The update() function performs the bulk of the

    linksG = child.append("g").attr("id", "links")
    nodesG = child.append("g").attr("id", "nodes")

    child.attr("transform", "translate(" + width/4 + "," + height/8 + ")scale(0.6)")

    # setup the size of the force environment
    force.size([width, height])

