anchor.diff:  
   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.
   
  -###<a id='root-dns'></a>Configuring an ALIAS or ANAME Record with Your DNS Provider ###
  +### <a id='root-dns'></a>Configuring an ALIAS or ANAME Record with Your DNS Provider ###
   
   If your DNS provider supports using an ALIAS or ANAME record, configure your root domain with your DNS provider.
   
  
positive.code: 	</tr>
  </table>
  
  ###<a id='subdomain-app'></a>Configuring Your Application to Use a Private or Shared Subdomain ###
  
  You can create a new domain by mapping subdomains to an existing domain. Each added subdomain is the child to its following parent domain. The subdomains must meet the following requirements:
  
  
negative.code: 
  ## <a id='parent'></a>Creating a Parent Domain ##
  
  In the multi-level domain "myapp.<%=vars.app_domain%>," "<%=vars.app_domain%>" is the parent domain of subdomain "myapp."
  
  ### <a id='parent-dns'></a>Configuring a CNAME Record with Your DNS Provider ###
  
  Follow the [Configuring a CNAME Record with Your DNS Provider](#subdomain-dns) procedure in the Using a Private or Shared Subdomain section.
  
  ### <a id='parent-app'></a>Configuring Your Application to Use a Private or Shared Parent Domain ###
  
  Parent domains must meet the following requirements:
  
  