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. |