anchor.diff:  }
   ----
   
  -Using the CDO API the following use case can be implemented:
  +Using the XO API the following use case can be implemented:
   
   RaidersOfTheLostArk.java
   [source,java]
  
positive.code:     raiders.getActors().add(harrison);
  
      // Commit the transaction
      cm.currentTransaction.commit();
  
      // Close the CdoManager
      cm.close();
  
      // Close the CdoManagerFactory (on shutdown of the application)
      cmf.close();
    }
  }
  ----
  
negative.code: 
      // Steven also acted in "Temple Of Doom" (according to IMDB...)
      temple.getActors().add(steven.as(Actor.class));
      xm.currentTransaction.commit();
      xmf.close();
    }
  }
  ----
  