Exclude vertices from SubWrap when an area should be deformed by SkinCluster instead of the wrap cage.
SubWrap is suitable for deforming the body, but it is usually not the best choice for the head or other areas that need more direct skin-weight control.
Selected vertices can be excluded from the SubWrap deformation and handled by SkinCluster instead.
To exclude the head, or any other area, select the vertices that should not be wrap-deformed and run Exclude selected vertices.
Excluded vertices are deformed by SkinCluster, allowing you to paint weights on those areas instead of relying on the SubWrap cage.
