anchor.diff:          <% if vars.platform_code == 'CF' %>
           <li><a href="#segment-manifest">Add Isolation Segment to Deployment Manifest</a></li>
           <% end %>
  -        <li><a href="#create-an-isolation-segment">Create an Isolation Segment</a></li>
  +        <li><a href="#register-an-is">Register an Isolation Segment</a></li>
           <li><a href="#lists">Retrieve Isolation Segment Information</a>
             <ul>
               <li><a href="#list_is">List Isolation Segments</a></li>
  
positive.code:       * Placement tag as `persistent_isolation_segment`
          <p class="note"><strong>Note:</strong> When you use the cf CLI, the name of the isolation segment corresponds to the placement tag you specify in the operations file. The commands throughout this topic use <code>SEGMENT-NAME</code> as an example isolation segment name.</p>
  
  1. Apply the custom operations file when you deploy <%= vars.app_runtime_abbr %>:
  
      ```
      bosh -e BOSH-ENVIRONMENT -d cf deploy cf-deployment/cf-deployment.yml \
  
negative.code: 
  Target the API endpoint of your deployment with `cf api` and log in with `cf login` before performing the procedures in this topic. <%= vars.api_endpoint_book %>
  
  
  ## <a name='overview'></a> Overview
  <% if vars.platform_code == 'CF' %>
  
  