Hi colleges,
I have a lot of problems when I'm triying to making rigid groups, in several ocasions, when I want to add different bodies making a group, there are parts that add to it without cklicking them, or some parts are added to other different groups that are created before. In some occasion a lot of bodies was grouped in an "non-existing" rigid body, merging as an only body, without the possibility of separate them, making me to delete the file and start from zero.
Someone else has this type of problems?