To show or hide the contents of packages in a diagram, follow the steps below:
| 1. | Load a diagram. | 
| 2. | Double-click in the background area to open the Diagram Properties dialog. | 
| 3. | Click on the Elements tab.![]()  | 
| 4. | Select or clear the Package Contents checkbox as required. | 
| 5. | Click on the OK button. | 



