 
   addMachineBoxes: ->
 
-    @machineBoxes = []
-
     for machineData in @getData()
       @addMachineBox machineData
 

    options.hasPlusIcon   ?= no

    super options, data

    @createHeader()
    @addMachineBoxes()

    machineBox = new SidebarMachineBox {}, machineData
    @addSubView machineBox
    @machineBoxes.push machineBox
    @machineBoxesByMachineUId[machineData.machine.uid] = machineBox


  deselectMachines: ->
