The Expansion Region and Expansion Nodes can be drawn in the Activity diagram.
You can create those elements using the diagram palette:
- The Expansion Region button.
- The Input and Output Expansion Nodes are located under the Object Node button group.
To display Expansion Nodes on the Expansion Region border:
- Select the Expansion Region shape of the Expansion Nodes you want to display.
- Perform one of the following steps:
- From the shortcut menu, select Display > Display Expansion Nodes.
- On the diagram toolbar, click and select Display Expansion Nodes.
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