Thanks for you reply. Even thought I have implemented our classes using XPO at the present moment, I will start an investigation on this. It would be so beneficial if we could indeed combine the two.
I will need it soon though, so I hope EF4 will be out before my release date.
I will let you know about the progress in this thread, but it will take some time.
Bye,
Bart
Bart Roozendaal, Sevensteps