I do not understand why you would need more than 1 CA object to handle the line items on an invoice. All those items would be records in the cursor of 1 CA. You would just need to set your connection Transactions property to manual if you do not want to commit updates unless all records are updated on the server.

>Thank you, i have allready done that and were very helpfull examples.
>By the way do you know if there is somewhere an example of header details form (like invoice with details), beeing in the same transaction and handled by more than one cursoradapter object. I would appreciate any hint on that.