Command entry:Select or add a hub object
![](../images/ac.menuaro.gif)
![](../images/GUID-00A9C3E8-5814-4255-A1E2-8DB5CFC5D439-low.png)
Modify panel
![](../images/ac.menuaro.gif)
Hub Setup rollout
![](../images/ac.menuaro.gif)
Add Spine
Spines are used in CAT to connect two hubs together. Spines provide special features that speed up your workflow, enable sharing of animation data among a diverse range
of rigs, and allow sophisticated IK tools.
Procedure
To create a spine:
Select a hub to which to attach the spine.
- Do either of the following:
- On the
Modify panel
Hub Setup rollout, click the Add Spine button.
- In the viewport, right-click the hub and from the lower-left quadrant of the quad menu, choose Add Spine.