In UML models, you can create a topic diagram to dynamically
explore existing relationships between diagram elements by using
a specific topic in the context of a diagram element. You can customize,
refresh, and save a topic diagram.
Creating topic diagrams from models
In UML models, you can create a topic diagram by defining the parameters of a query. In the query, you can specify which elements or relationships that you want to display in the diagram.
Customizing queries for existing topic diagrams
You can customize a query for an existing topic diagram if you want to change its context or level of detail. When you customize the topic query, you cannot change individual diagram elements; you must change the query for the entire diagram.