Help Fixing the Example: T-SQL to register BLH

Documentation T-SQL:The following example registers a business logic handler assembly at the Distributor and changes an existing merge article to use this custom business logic.

   http://technet.microsoft.com/en-us/library/ms147911(v=sql.105).aspx

The below example is different! I found some easy things. Can you find and correct the big errors.

http://blogs.msdn.com/b/sql_pfe_blog/archive/2011/04/08/merge-replication-conflict-detection-vs-conflict-resolution-part-2-custom-business-logic-handler.aspx

(1) @article is not redefined to N't2'.
(2) @publication should point to SamplePubDB
(3) and uses more execs