In
activity diagrams, you can use partitions to group activity nodes and edges.
An activity node can be referenced by one or several partitions.
Before you begin
When you create a partition in an activity
diagram, you can also specify the model element that the partition represents.
An
activity diagram must be open in the Modeling perspective.
About this task
To create a partition, in the Palette, under
Activity
Diagram, click
Partition; then click in
the diagram.
Tip: You can also add a partition by right-clicking
the activity name in the Project Explorer view; then
clicking .