Thanks for your answer!
I've tried the uniform field and the result is a little bit better! But unfortunately the middle spheres are still moving!
I think yes!
do they have their mass attribute set correctly?
Here is my project file: https://homepage.hispeed.ch/cireb/Newton.mb
If you can see it, it would be very nice of you!
Last edited by hollw man; 29-09-2005 at 11:17 AM.