Relationshipendendrelationship

Is there any documentation on “relationshipendendrelationship” beyond the example in the writer’s guide, etc ? I have associations between SysML blocks, and the example does find the links (after I fixed the syntax error in the example), but it doesn’t seem to be able to find the name of either end. I don’t even get “Undefined” as a result of the property name directive.

I updated the example as shown below, and ran it successfully with a class diagram derived from the UML Association vs. Aggregation vs. Composition page.

<DiagramBaseInitiationBlock>
    <IterationBlock modelType="Class">
        <HasRelationshipChecker modelType="Association" flag="true">
            <Property property="name"/>
            <Text>: </Text>
            <ForEachRelationshipEnd modelType="AssociationEnd" endPointer="self">
                <RelationshipEndEndRelationship>
                    <FromEnd>
                        <Text> from </Text>
                        <Property property="name"/>
                    </FromEnd>
                    <ToEnd>
                        <Text> to </Text>
                        <Property property="name"/>
                        <Text>, </Text>
                    </ToEnd>
                </RelationshipEndEndRelationship>
            </ForEachRelationshipEnd>
            <ParagraphBreak/>
        </HasRelationshipChecker>
        
        <HasRelationshipChecker modelType="Generalization" direction="all">
            <Property property="name"/>
            <Text>: </Text>
            <ForEachSimpleRelationship type="Generalization">
                <ModelElementProperty property="from">
                     <Text>from </Text>
                    <Property property="name"/>
                </ModelElementProperty>
                <ModelElementProperty property="to">
                     <Text> to </Text>
                    <Property property="name"/>
                    <Text>, </Text>
                </ModelElementProperty>
            </ForEachSimpleRelationship>
            <ParagraphBreak/>
        </HasRelationshipChecker>
        
    </IterationBlock>
</DiagramBaseInitiationBlock>

The associated results:
Bank Account: from Bank Account to Savings Account, from Bank Account to Credit Card Account,
Car: from Car to Wheel, from Car to Engine,
Credit Card Account: from Bank Account to Credit Card Account,
Engine: from Car to Engine, from EngineInspection to Engine,
EngineInspection: from EngineInspection to Engine,
Hand: from Person to Hand,
Head: from Person to Head,
Instructor: from Student to Instructor,
Leg: from Person to Leg,
Person: from Person to Head, from Person to Hand, from Person to Leg,
Savings Account: from Bank Account to Savings Account,
Student: from Student to Instructor,
Wheel: from Car to Wheel,