You can create a thumbnail for most items, which can be previewed in the Preview tab. The thumbnail is stored in the item's metadata.
- In the Catalog window, click the item for which you want to create a thumbnail.
- View the item's metadata.
- Click the Preview tab.
- Click the Zoom In button on the Geography toolbar and zoom to the area that best represents the item's contents.
- Click the Create Thumbnail button on the Geography toolbar.
The thumbnail records what you currently see in the preview.