Gray: Default.<br>Blue wire-frame: in Pose Mode.<br>Green: with Constraint.<br>Yellow: with <a href="https://docs.blender.org/manual/en/dev/animation/constraints/tracking/ik_solver.html">IK Solver constraint</a>.<br>Orange: with Targetless Solver constraint.
![[Data Link] ブログデザイン 色コード [2019/11/23]](https://harikiri.diskstation.me/myblog/wp-content/uploads/2019/11/31EB3087-A2FD-43EF-88AE-0C8FB4F5C80D-e1579691978968.jpeg)