Question #194918 on Yade changed: https://answers.launchpad.net/yade/+question/194918
Chareyre proposed the following answer: >There should be a warning if mass = 0.0 and fixed = False ... Mmmmh.. well... I'm more for a global warning in the documentation: "computing mass-less mass-spring systems will most probably fail". There is nothing specificaly related to boxes. Note that you can assign a mass to the box even if it's volume is zero. box.state.mass=1 -- You received this question notification because you are a member of yade-users, which is an answer contact for Yade. _______________________________________________ Mailing list: https://launchpad.net/~yade-users Post to : yade-users@lists.launchpad.net Unsubscribe : https://launchpad.net/~yade-users More help : https://help.launchpad.net/ListHelp