This program will display all BACs that have one or more overgos. The best use of this program is to find BACs that have two or more overgos within 120 Kbases. Those parameters would find BACs that correspond to the Nipponbare genome.
Note: This program will take a couple of minutes to run. Your web browser may not give any indication that the program is actually running. Thus wait for a while after pressing the "submit" button before giving up in disgust.