Deleting lifelines

You can delete lifelines from Unified Modeling Language (UML) sequence diagrams.

You must have a sequence diagram with lifelines open in the diagram editor.
To delete a lifeline, in the diagram editor, right-click a lifeline; then click Delete from Model.
Related concepts
Lifelines
Related tasks
Creating lifelines
Specifying class names and types for lifelines
Terminating lifelines with stop nodes
Repositioning lifelines
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