I think to move parts indviviudaly, I need to assign groups to them but I don't know how?
If by "move" you mean translate and/or rotate, then try to assign them same symmetry ID by editing craft's xml file. I'm not sure if it really helps, but it must.
If by "move" you mean translate and/or rotate, then try to assign them same symmetry ID by editing craft's xml file.
I'm not sure if it really helps, but it must.