* Thread-specific proxy is used to create implementations of interfaces that
* delegate to a thread-specific implementation of the service.
*
- * It is used for instance to pass a transaction scoped entity manager around.
+ * It can be used for instance to create a contextual reference to an entity manager
+ * that delegates to a thread-specific instance.
*
* The {@link #set(Object)} method sets the current service instance for the current thread.
* The {@link #get()} method gets the current service instance for the current thread.