Have you guys seen this web site?--- its on damping. http://www2.adnc.com/~topquark/fun/JAVA/dho/dho.html Dave Close sfquake06@........... Have you guys seen this web site?--- its on=20 damping. http://www2= ..adnc.com/~topquark/fun/JAVA/dho/dho.html Dave Close sfquake06@...........