Once the AKS option was implemented, there were no zero-hits in keyword search beginning in winter (January) 2001. However, there were still zero-hits in subject searches. The Web interface was changed in the fall of 2001 keyword searching was placed higher on the menus and made the default while subject searching was moved farther down on the search options and relabeled “LCSH Subjects.” These changes closely model the recommendations
made by Thorne and Witlatch.