title: NHibernate Deleted object would be re-saved by cascade
body: <p>In my solution I have a branch of business objects with associations. So when I try save a root object after processing I get an exception with message "Deleted object would be re-saved by cascade". What means that after deleting of an object its still exists in collections, other association and so on. Does somebody knows how to get a list of references to the deleted object. 
  Its very difficult to find references without debugger support.</p>