       node: priv.process
       port: priv.port
       metadata: priv.metadata
-      graph: @graph.properties.id
+      graph: @graphId
 
   removeInport: (pub) =>
     @registerChange 'removeinport',
       public: pub
-      graph: @graph.properties.id
+      graph: @graphId
 
   renameInport: (oldPub, newPub) =>
     @registerChange 'renameinport',
       from: oldPub
       to: newPub
-      graph: @graph.properties.id
+      graph: @graphId
 
   addOutport: (pub, priv) =>
     @registerChange 'addoutport',

        node: iip.to.node
        port: iip.to.port
      metadata: iip.metadata
      graph: @graph.properties.id

  removeInitial: (iip) =>
    @registerChange 'removeinitial',
      tgt:
        node: iip.to.node
        port: iip.to.port
      graph: @graph.properties.id

  addInport: (pub, priv) =>
    @registerChange 'addinport',

        node: edge.to.node
        port: edge.to.port
      metadata: edge.metadata
      graph: @graphId

  addInitial: (iip) =>
    @registerChange 'addinitial',
