If you export the file cabinet to a duplicate you have created all of the good records will MOVE to the new cabinet. The records with broken header links will remain as long as you select the delete source documents check box. If you leave the checkbox empty the good docs will COPY to the new cabinet. It will give you an Idea of the number of broken records and wont change your source cabinet. I would duplicate your related storage locations and backup the database beforehand just to be safe.