Spatial hands
Spatial Hand places the avatar hands from their position relative to the tracked actor's head or shoulders. It then gives that position to hand IK. This can help maintaining context of some poses.
Use this page after you tune Retarget adjustments. Spatial Hand does not replace experimental hand contact or hand anti-penetration. See Experimental features for those controls.
Before and after
Use Slider to drag the divider. The left side shows rotation retargeting only. The right side shows Spatial Hand.
Comparison 2
Source pose:
Limits
Spatial hands tune hand placement based on the relative position of hands and head (or shoulders). They do not guarantee that hands meet, avoid the body, or remain correct for every motion.