My entry late last week on association management methods prompted a number of comments. I was going to add another comment but this became quite long so instead I'm adding another blog entry.
The point of my last post was to talk about bidirectional relationships, particularly a one-to-many/many-to-one between two entities. Hibernate (and, thus, the CF9 ORM) has the ability to specify an "inverse" attribute on your relationship. To better show why you usually want to do this, let's look at an example.