Hi Erik! But what is the Business object exactly? Never saw the Codebook, so I don't know about this creature ;). (Hope that I will found this book with CD in Germany) Can anybody here tell me (even in private email) more details about this> >I believe that the business class concept (ala codebook) encompasses the >functionality that you are looking for. Rather that placing the code that >handles data for an entity (usually one table) in a form, place it in a >non-visual class that can be placed on any form, or called from another >procedure.