stefanm

Thanks craig - however i have 3 copy nodes (one for each axis, making a 3D box grid), and finally the connectivity and fraction nodes, so I guess I can't use the copy to groups function in this case. I could of course use a subdivided box as distrubtion object instead of the three copy nodes i guess, and the copy to groups.

Hi Ben

Thanks a lot for this.. This also made it dawn on me that instead of using a gazillion RBDObjects and merge them all, I can use the RBDfraturedobject and groups of objects.. This also made by RBD simulation substantially faster, which was badly needed.

well actually, since you ask, I could use a little advice regarding that . I know I can just make a box and add a copy node, but I need to use the boxes in a dynamics simulation. When adding a Geometry copy in my dop network, I can only acces the copied boxes as one object. Is there a way to extract the individual objects from a copy somehow, for use, for instance, in a dynamics simulation? Or how would you go about this otherwise?