Hi Bill, Both, "sudden movements" and "Olver's bug" are solved on the compiled visad.jar at ftp://ftp.ssec.wisc.edu/pub/visad-2.0/untested/ Thanks for your help, Ricardo ----- Original Message ----- From: "Bill Hibbard" <billh@xxxxxxxxxxxxx> To: "Ricardo Mantilla" <ricardo@xxxxxxxxxxxxxxxxxx> Sent: Tuesday, May 13, 2003 3:51 AM Subject: Re: Sudden display movements > Hi Ricardo, Andres and Ian, > > This is a hard problem, because I have never seen it and > cannot make it happen on any of my machines. However, I > have an idea about how to fix it. This possible fix is in > the various jar files, and the MouseHelper.java file, in: > > ftp://ftp.ssec.wisc.edu/pub/visad-2.0/untested/ > > Please let me know whether this solves your problem. > > Cheers, > Bill > > > I just install one of the applications I developed using VisAD on my Laptop > > and I am getting some weird mouse-display interaction behaviors, both with > > my touch pad and my USB mouse. > > > > When I left-click over the display and move the mouse, instead of the usual > > slow diplay motions I got huge displacements, in occasions a slight movement > > to the right make the display disappear from the canvas area. > > > > Has anyone else observed this behavior. I have the latest VisAD (jar) > > version installed. > > > > Are there any parameters I can change to control the displacement magnitude.