anchor.diff:  // TEST[setup:host]
   // TEST[s/127.0.0.1:9300/\${transport_host}/]
   <1> Specifies the hostname and transport port of a seed node in the remote
  -    cluster.    
  +    cluster.
   
   You can verify that the local cluster is successfully connected to the remote
   cluster.
  
positive.code:   https://www.elastic.co/subscriptions[subscriptions] and
    <<license-management>>.
  
  . If the Elastic {security-features} are enabled in your local and remote 
    clusters, you need a user that has appropriate authority to perform the steps
    in this tutorial.
  +
  
negative.code: 
  If you are performing these steps in a production environment, take extra care
  because the `elastic` user has the `superuser` role and you could inadvertently
  make significant changes.
  
  Alternatively, you can assign the appropriate privileges to a user ID of your
  choice. On the remote cluster that contains the leader index, a user will need
  