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.
About this task
To add or remove lifelines to or from a combined fragment or interaction
use:
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.