* difference is that validation rules are discovered from the parent downwards.
- * <p><b>NOTE:</b>Child's *-validation.xml will override parent's *-validation.xml
- * according to the class hierarchi defined above.</p>
+ * <p><b>NOTE:</b>Child's *-validation.xml will add on to parent's *-validation.xml
+ * according to the class hierarchi defined above. With this feature, one could have
+ * more generic validation rule at the parent and more specific validation rule at
* <!-- END SNIPPET: validationRules -->