| | 1. | Click Maintain References from the Additional Options drop-down menu. | 
| 2. | The Maintain References screen appears. Click the Add URL Reference button at the top of the screen. | 

 | 3. | Type the name of the reference in the Reference Name field. | 
| 4. | Type the URL address in the URL field. | 
| 5. | Select Hidden or Visible from the Reference Visibility field. If the reference is to be accessed on a specific screen only (not throughout the activity), select Hidden. If the reference may be accessed at any time throughout the activity (by clicking the References button), select Visible. Note: Hidden references are only hidden from the References List in the viewer interface. | 

 | 6. | Click the Submit button. The URL reference will be shown on the Maintain References screen. | 
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