Hi I hope you are still reading this message.I am trying to add new bone to my skeleton since mine doesn't have any neck or head.However your program only supports to add new jont to the higher hierarchy.Is it also possible to add new joint to the lower hierarchy?for example, left picture is the bvh file I have. There is no neck and head.I want to make it look like the one in the right.Is this possible?Thank you.