In sequence diagrams, you can add and remove lifelines
from combined fragments or interaction uses.
Before you begin
You must have a sequence diagram open that contains lifelines
and combined fragments or interaction uses.
Procedure
- In the diagram editor, right-click a combined fragment
or interaction use; then click Covered Lifelines and
complete one of the following steps:
- To add lifelines, click Add Covered Lifeline(s).
- To remove lifelines, click Remove Covered Lifeline(s).
- In the window, select the lifelines and click OK.
What to do next
Note: When you remove a covered lifeline from
a combined fragment, you also delete all the messages and interaction
fragments that the combined fragment contains and that the lifeline
covers.