 
     toRemoveTreema = []
     dependent_class = 'treema-dependent'
-    try     
+    try
       for index, child of @extantComponentsTreema.childrenTreemas
         $(child.$el).removeClass(dependent_class)
 

        layout: 'bottomLeft',
        type: 'warning'
      })
      
    currentSelection = @addComponentsTreema?.getLastSelectedTreema()?.data._id

    id = node.data._id

  render: =>
    return if @destroyed
    for model in [Level, LevelComponent]
      temp = new model()
      @listenToOnce temp, 'schema-loaded', @render unless model.schema?.loaded
    if not @componentCollection
      @componentCollection = @supermodel.getCollection new ComponentsCollection()
    unless @componentCollection.loaded
