| You can invoke an autosave option for files with Adobe Reader usage rights enabled so that you can autosave the updates. In the event you make copious comments in a session and you want to guard against computer failure or a power outage, you can have Adobe Reader routinely save your edits at intervals you define. To enable the autosave feature: 1. | Open the Preferences dialog by pressing Ctrl/Command+K. | 2. | Click General in the left pane. | 3. | Check the Automatically save document changes to temporary file every box. | 4. | Type an interval value in the text box adjacent to the text (Figure 10.9). You can specify an interval from 1 to 99 minutes. Figure 10.9. Check the box for autosaving documents, and type an interval value in the text box.
| 5. | Click OK in the Preferences dialog. Each time you open Adobe Reader, the new preferences settings become the default for autosaving files. | |