Hi all,

I just begin to learn the seam technology. When learning the seam examples, I 
found there are two scenarioes to hold user's object, one is in issues example, 
which uses a sfsb "login", the other is in dvdstore, which uses a session 
context. I am wondering which one is better for a big project, or the same?

In addition, I also found there are two annotations for EntityManager 
definition:
    @PersistenceContext
  |     private EntityManager em;
  | 
  |     @In(create=true)
  |     private EntityManager entityManager;
  | 
The two definitions have the same function or not? Thank you very much in 
advance.

GUS

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