anchor.diff:  Container networking in CF supports UDP and TCP, and you can configure policies for multiple ports. 
   These policies are applied immediately without having to restart the app. 
   
  -The container-networking BOSH release is composed of a pluggable network stack, which means you can swap several compenents. See the Architecture section below for details. 
  +The container-networking BOSH release is composed of a pluggable network stack, which means you can swap several components. 
  +For more information, see [Architecture](#architecture) below. 
   
   
   #### Without Container Networking
   
   The diagram below illustrates how two apps communicate in a deployment without container networking enabled. 
   Traffic from **App A** must route out and back in through the Gorouter, which restricts performance and the protocol used to send the traffic. 
  -In this scenario, **App B** does not know the real source of the traffic it receives, and must trust all inbound traffic. 
  +In this scenario, **App B** does not know the real source of the traffic it receives and must trust all inbound traffic. 
   
   ![Pre Container Networking](./images/pre-c2c.png)
   
   #### With Container Networking
   
  -The diagram below illustrates how app instances communicate in a deployment with container networking enabled. 
  +The diagram below illustrates how apps communicate in a deployment with container networking enabled. 
   In this example, the operator creates two policies to regulate the flow of traffic between **App A**, **App B**, and **App C**. 
   
   * Allow traffic from **App A** to **App B**
  
positive.code:   </tr>
    <tr>
    <td>VXLAN Policy Agent</td>
    <td>Enforces network policy for network traffic between applications
    <ul>
    <li>Discovers desired network policies from the Policy Server’s Internal API</li>
    <li>Updates IPTables rules on Diego cell to allow whitelisted inbound traffic </li>
    <li>Tags outbound traffic with the unique identifier of the source app using the VXLAN Group-Based Policy (GBP) header.</li>
    </ul>
    </td>
    </tr>
  
negative.code:         </li>
      </ol>
      </li>
      <li>Create a Container Networking stub by copying [LINK? SNIPPET BELOW?]. 
          For specific information about replacing the indicated values, see the following table.
  
  <table border="1" class="nice">
    <tr>
  