194 Section 4B: Windows Media Player MobileWorking With LibrariesA library represents each of the storage locations available to Windows MediaPlayer Mobile, such as your Treo device or an optional expansion card (notincluded). Each library contains links to the media files in that location. WindowsMedia Player Mobile usually creates and updates the library automatically whenyou add media files for the first time. For example, when you add media files toyour Treo device, the My Device library is created. When you insert an expansioncard containing media files, the Storage Card library is created. When you updatea library, it automatically updates video files (WMV and 3G2) and audio files(WMA, MP3, QCP, and WAV).1. Press Start and select Windows Media.2. Press Menu (right softkey) and select Library.3. Press Menu (right softkey) and select Update Library.4. Wait for the files to be added, and then select Done. (If you don’t see amedia file that you added, manually update the library.)Tip: If you move files between your smart device and an expansion card, besure to update your libraries, or you won’t be able to see the files in theirnew location.Tip: To delete an item from a library: Highlight the item and then press andhold Center on the 5-way to open the shortcut menu. Then select Deletefrom Library. Select Yes to confirm the deletion.