Use the following guidelines to create a Combined Fragment in Enterprise Architect.
1. | Drag the Fragment element from the Interaction Elements page of the Enterprise Architect UML Toolbox. The following dialog displays:

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2. | In the field, click on the drop-down arrow and select the interaction operator. See the Interaction Operators topic for an explanation of the various types of Combined Fragments. |
3. | In the field, specify a condition or interaction constraint for each operand. |
4. | A rectangular frame displays, partitioned by dashed lines into segments for each operand. |
5. | Adjust the frame to encompass the required event occurrences for each operand. |