anchor.diff:  instance, and the two apps can begin publishing and receiving
   messages from one another.
   
  -## <a id="enabling"></a> Enabling Service Instance Sharing in Cloud Foundry (by the CF platform operator)
   
  -To enable service instance sharing, the platform operator must enable the `service_instance_sharing` flag on a Cloud Foundry level.
  +## <a id="enabling"></a> Enabling Service Instance Sharing in Cloud Foundry
  +
  +To enable service instance sharing, the platform operator must enable the `service_instance_sharing` flag in Cloud Foundry.
   
   <pre class="terminal">
   $ cf enable-feature-flag service_instance_sharing
   </pre>
  +
   
   ## <a id="sharing"></a> Sharing a Service Instance
   
  
positive.code: 
  The optional `-f` flag forces unsharing without confirmation.
  
  ## <a id="security"></a> Security Considerations
  
  * [Service keys](./service-keys.html) cannot be created from a space that a 
  
negative.code: owner: Core Services
  ---
  
  This topic explains how to use service instance sharing.
  
  
  ## <a id="about"></a> About Service Instance Sharing
  
  