anchor.diff:  db.talks.update({ room: "Auditorium" },  { conference: { name: "GraphConnect", city: "London" }, level: "intermediate"   });
   ----
   
  -This instruction will remove all the properties from the __talks__ node (but it will still being the root node). It will also create a **level** property on __talks__, with **intermediate** value. A new node, with the label __conference__, will be created. Also, a relationship between __talks__ and __conference__ will be made:
  +This instruction will remove all the properties from the __talks__ node (but it will still be the root node). It will also create a **level** property on __talks__, with **intermediate** value. A new node, with the label __conference__, will be created. Also, a relationship between __talks__ and __conference__ will be made:
   
   image::https://raw.githubusercontent.com/neo4j-contrib/neo4j_doc_manager/master/docs/resources/images/graph14.png[]
   
   
   **Updated Nodes**
   
  -* The node with _room: "Auditorium"_ now will have all it's properties removed. So we will have d:Documents:talks with its **_id** and a new property, **level**. All the connected nodes (__session__ and __speaker__) and its properties will be removed.
  +* The node with _room: "Auditorium"_ now will have all its properties removed. So we will have d:Documents:talks with its **_id** and a new property, **level**. All the connected nodes (__session__ and __speaker__) and its properties will be removed.
   * A new node, **Document::conference**, will be created, with the properties __name__ and __city__.
   
   **Updated Relationships**
  
positive.code:     {
        "docManager": "neo4j_doc_manager",
        "targetURL": "http://localhost:7474/db/data",
        "args": { 
          "clientOptions": {
            "collection": "talks"
          }
  
negative.code: image::https://raw.githubusercontent.com/neo4j-contrib/neo4j_doc_manager/master/docs/resources/images/graph2.png[]
  
  
  **Created nodes:**
  
  * _Document:talks_ - talks is the root node, coming from Mongo Document Collection, with an id that also comes from MongoDB. Non nested Documents are converted into regular properties, such as "room", "topics" and "timeslot" (a common String array).
  * _Document:session_ - Nested Document. Inner key/values are converted into Node properties. Note that the id incoming from root *talks* collection is propagated to this Node. Also, note that this node is labelled as its direct document key, in this case, *session*.
  