You can delete a message from a specific sequence diagram
or from all sequence diagrams and models. When you delete a message,
you have different results depending on the type of message that
you delete.
To delete a message:
- Open a sequence diagram that contains at least
two lifelines with messages.
- In the interaction frame, right-click a message; then
click Delete from Model.
Note: - If you select
a synchronous message and delete the send message, the corresponding
execution occurrence and the return message are deleted automatically.
If you delete only the return message, the corresponding send message
and the execution occurrence remain in the interaction frame.
- If you delete an asynchronous message, the send message and
the corresponding execution occurrence are deleted.
- If you delete a create message, the lifeline extends to the
top of the interaction frame.
- If you delete a destroy message, the lifeline extends to the
bottom of the interaction frame.