@elon said:

Yeah... that works! thanks! Now I don't have any more problems... But does anyone know if I can make a spring that's alredy "pressed in", so when I start it the spring press out instead of just sitting there untill something else press against it... You see, I'm trying to build a magazine for a gun, and the only way I know how to make the spring press up the bullets is to build a machine that insert each bullet after I've started the simulation And that's not how I want it!! 😞

Not with the current version. Sorry.