The XING AdManager enables you to archive ads you don't need. For this go to your ads dashboard and select the ad you want to archive. In the ad preview pane click on "Archive ad".
Archived ads will no longer be displayed with the default dashboard view setting. You can find all your archived ads by clicking on "Filter ad status" and select "Archived" as a filter.
Archived ads can not be reactivated or duplicated.