Mr. Mike Carano Regarding the statistics on how many Shadow systems are presently installed in the world. Yes, it may be true that there are now over 70 installations worldwide( approx. 30 more than when we made our purchase. One would believe that with that many installations, E-chemicals would have been able to place this piece of equiptment in one of the more recent installations. They were notified on June 23,1995 that we were abandoning the process and were asked at that time to place our machine. I guess you can see that thay had no success in doing so. Joe Grondona President Sprig Circuits Inc.