anchor.diff:  
   ## <a id='root'></a>Using a Root Domain ##
   
  -A **root domain** or a **zone apex domain** such as "example.com" consists of a domain without a host. TO access an application deployed to a root domain you must use either custom record types or **subdomain redirection**.
  +A **root domain** or a **zone apex domain** such as "example.com" consists of a domain without a host. To access an application deployed to a root domain you must use either custom record types or **subdomain redirection**.
   
   The following section contains instructions for mapping a root domain to your application by configuring ALIAS or ANAME custom record types or by using subdomain redirection.
   
  
positive.code: 
  Assign or change the route for a particular application with the `cf map-route` command. Specifying the host is optional. If the route does not already exist, this command creates it and then maps it.
  
  For example, the following command maps the route `myapp.example.org` to the "myapp" application:
  
  <pre class="terminal">
  $ cf map-route myapp example.org -n myapp
  
negative.code: 
  Create a route and associate it with a space for later use with the `cf create-route` command. You can use the optional `-n HOSTNAME` parameter to specify a unique hostname for each route that uses the same domain.
  
  For example, this command creates the "myapp.example.org" route in the "development" space:
  
  <pre class="terminal">
  $ cf create-route development example.org -n myapp
  