The IK Spine Hints from FK does not work well on KKS. When using copy to FK in some pose, the hip rotation will change automaticly, then have bad influence on the spines ratotion. I think the rotation of spine01 should using the angle between spine01 and waist, not between spine01 and hip.
The IK Spine Hints from FK does not work well on KKS. When using copy to FK in some pose, the hip rotation will change automaticly, then have bad influence on the spines ratotion. I think the rotation of spine01 should using the angle between spine01 and waist, not between spine01 and hip.