Im comming from blender and Im a bit confused, ok, lets say in "2d motion key editor" using "Select Part", I make 3 keyframe 1, 15, 20. On Keyframe 15 and 20 I move the hips and hands to diferent poses, why I can delete hips on keyframe 15 but not hands ? I have two bone keyframe on keyframe 15, hips and hands, I would like to delete only hand keyframe to it go from keyframe 1 to 20. Is it possible ?