Creating interaction occurrences with unspecified interactions

In Unified Modeling Language (UML) sequence diagrams, you can create an interaction occurrence with an unspecified interaction on a single lifeline.

You must have a sequence diagram with lifelines open in the diagram editor.
To create an interaction occurrence with an unspecified interaction:
  1. In the Palette, click Interaction Occurrence.
  2. Click and drag the interaction occurrence across a lifeline.
  3. In the window that opens, click Unspecified.
  4. In the name field, type a name and press Enter.

Parent topic: Creating interaction occurrences

Related concepts
Interaction frames
Interaction occurrences

Related tasks
Creating interaction occurrences with new interactions
Creating interaction occurrences with existing interactions

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