To add an external document to the active switching sheet:
1. Click the External Documents tab.
2. From the toolbar, click the Add button ().
3. From the Attach Files window, select the files you want to add to the sheet and click Attach Files. The External Documents tab displays the selected files in green. This indicates that the files have been selected, but have not yet been saved.
4. In the Description field, type a description of each file that will convey its contents and purpose.
5. Click the Save Sheet button to save the selected documents to the database. The documents are no longer displayed in green, indicating that the documents have been saved to the database, and their New status value is cleared.