title: Generalization between UML enumeration and class
body: <p>Is it correct in accordance with UML specification for UML in version 2.5 to model generalization relationship between UML enumeration and UML class? In page 166 the specification states "As a specification of Classifier, Enumerations can participate in generalization relationships". Is it however correct to put generalization relationship between class and enumeration? If yes, how such a enumeration should than be interpreted?</p>