EXPRESS11 — Conflicting compositions involving ParametricElement

In clause 8.14, diagram 8.15, ParametricElement is shown as being contained in two composite associations – the inherited NamedElement.namespace and ParametricElement.source. Further the possible actual Classes that can be ElementSources are not Scopes, so the .source relationship cannot be a redefinition of NamedElement.namespace. ElementSource.type-parameters should not be a composite relationship. In EXPRESS terms, the Scope of the ParametricElement tag is the Scope of the ElementSource, and not the ElementSource itself; the ElementSource is just the definition point. The derived relationship .namespace in the diagram really is the containment relationship.

The relationship to ElementSource is erroneously shown as composite. The diagram will be corrected, and the text is clarified.