Now I have been thinking about it. This is the way I see it. If D is in local space and C moves then D is following. And in this case offset doesn’t need to be enabled, because D’s coordinates will be unchanged in this coordinate system after that transformation. This is not the case when D is in local with parent space, therefor offset has to be enabled. Maybe this doesn’t make 100 percent sense? But I don’t think I can come up with something better. So if someone could explain it I would be more than happy.
But my question was not just that. If B is in local then if A moves D will not, because B’s coordinates will be unchanged so there is nothing new to copy. So this we both can calculate and also see the affects of visually. For the difference between local and local with parent in the owner space. We have calculated, yes. But the affect it has on other bones we have not yet seen. And that is something I would appreciate alot.
Maybe I’m chasing ghosts here. I have not any projects with this, I’m just trying to understand. Thank you
