NHibernate ILifecycle vs Validation Model

After reading this excellent article :
http://20.targetprocess.com/2006/08/entity-life-cycle-in-nhibernate.html

I finally understood why our Validation model was not hitting on Updates!
I thought it was some-kind-of-bug but it was definitively not so.

Since we just have released GenWise v1.09
--> this topic will be included in the next version of the Templates.