 
     @checkTransactionEnd()
 
-  removeInportInitial: (node) ->
+  removeGraphInitial: (node) ->
     inport = @inports[node]
     return unless inport
     @removeInitial inport.process, inport.port

    @checkTransactionEnd()
    initializer

  addInportInitial: (data, node, metadata) ->
    inport = @inports[node]
    return unless inport
    @addInitial data, inport.process, inport.port, metadata

  addInportInitialIndex: (data, node, index, metadata) ->
    inport = @inports[node]
    return unless inport
    @addInitialIndex data, inport.process, inport.port, index, metadata

  #
  #     myGraph.removeInitial 'Read', 'source'
  #
  # If the IIP was applied via the `addGraphInitial` or
  # `addGraphInitialIndex` functions, it can be removed using
  # the `removeGraphInitial` method.
  #
  #     myGraph.removeGraphInitial 'file'
  #
  # Remove an IIP will emit a `removeInitial` event.
  removeInitial: (node, port) ->
