Spine
It creates spine or head module for rig. Button only enabled if hub bone or previously created spine module selected.
Spine Attributes
![../../../../_images/spineatts1.png](../../../../_images/spineatts1.png)
If any bone of spine module selected this rollout appears.
- Bones:
It allows rigger to change spine bone counts.
- Pivot at middle:
If it’s enabled, chest controllers are placed on the middle of chest bone after rig builded. As default chest controllers are builded at where bone pivot currently is.