Make more selective options that removeEmptySubgroups:
removeEmptySubobjectGroups() -- remove local subobject groups only, no subregion groups affected.
removeSubregionFieldGroup() -- remove from group, will stay around if another handle found, otherwise will destroy it.
Make more selective options that removeEmptySubgroups: removeEmptySubobjectGroups() -- remove local subobject groups only, no subregion groups affected. removeSubregionFieldGroup() -- remove from group, will stay around if another handle found, otherwise will destroy it.