When you delete a library folder or file, it is permanently removed from the library and cannot be retrieved. Be careful to delete only those items you are sure you will not need again. If you delete items from the Content library that are linked to meetings, events, seminars, or courses, the deleted content is unavailable from them. When you delete an item, Enterprise Manager indicates whether the item is linked and allows you to cancel the deletion. In Seminar Rooms libraries, you can choose to delete uploaded content or recordings that are saved with a seminar.