If you created a hierarchy on your arms, legs or other body parts, it is possible that you will want a part, such as the hand, to appear in front of its parent. Yet, if you move the hand layer above the arm layer, you will break the hierarchy. To reorder a layer rigged in a hierarchy, nudge it backwards or forwards on the z-axis.
Harmony allows you to move your elements in three dimensions:
- Up and down (Y-axis)
- Left and right (X-axis)
- Backwards and forwards (Z-axis)