>In an N-Tier system the bizobj is the data behavior object. I may use a form class that has a GoNext emthod, but if the form is using a bizobj that method will simply delegate to the bizobj.

By the same token you can have the business object check the 'biz rules' stuff and pass the message onto the data behavior object to actually do the 'skip' or whatever is required for that behavior class...

this.oDataBehavior.next()

(see Codebook)

BOb