As a modeler, I would like CaseTalk to show OntoUML stereotypes on the UML class diagram, so I can see the ontological classification of my model elements.\n\nOntoUML is a well-established ontology-driven conceptual modeling language that classifies entities (kind, subkind, role, phase, relator, mode, quality, category, mixin, etc.) and relationships (material, mediation, characterization, derivation, etc.).\n\nRequested behavior:\n- Entities in the UML diagram display their inferred OntoUML class stereotype (e.g. <<kind>>, <<role>>, <<relator>>)\n- Associations display their inferred relationship stereotype (e.g. <<material>>, <<mediation>>)\n- Color coding per stereotype category for visual distinction\n- A style toggle so existing diagrams are not affected