Nested Client Datasets

[Oppenhiemer]

Hi -
Having followed the steps oulined in this article :

http://edn.embarcadero.com/article/29825

I still cannot see how to do cascade /Updates and deletes ? I keep getting a message saying.. "Cannot delete Master Record with Details"

I cannot use a Provider component, so cant set the appropriate flags there.

Any help would be much appreciated

thanks..

Paul.