Use Case Diagram (Project Options)

Option Name	Description
Rename Extension Point to Follow Extend Use Case	Yes – Rename Extension Points to follow extend use case automatically when the name of extend use case is changed. No – Even when the name of extend use case is changed, the name of Extension Points will not change to follow extend use case. Prompt (default) – Ask if rename Extension Points to follow extend use case when the name of extend use case is changed.
Show Use Case Extension Points	(default true) Show Use Case Extension Points within Use Case shapes.
Show Use Case ID	(default false) Show the ID of use cases.