On Tue, 18 Mar 2003, Peggy Skelly wrote: > Yea - me too. Resetting positions and velocities works fine. In my > case, I forgot to remove the contacts generated during the last step > of the prior simulation. This is interesting stuff. What's the WIKI URL again? Seems to me that there should be a simulation-reset section in there. -- Nate Waddoups Redmond WA USA http://www.natew.com