Hi List

What is the best model of transaction handling in master-detail
relationship.
I have master dataset - document header and detail dataset - document items.
Both dataset have the same IB_Transaction assigned (so far).
Let's say that master dataset has IB_UpdateBar assigned and items are
inserted by additonal modal dialog form.
What I want to achieve is prepare whole document within one transaction and
avoid additional buttons for commiting or rolling back started transaction.

Any clues?

TIA
Marcin