| 1. | Click the down arrow button beside a folder you wish to delete from the Content Repository navigation tree. |
| 2. | Select Lock All to prevent all of the activities within a folder from being changed. |
| 3. | Select Unlock All to restore the ability to change the folder's contents. |
| 4. | Locked activities are indicated by a closed-padlock symbol which appears beside them in the navigation tree. |
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