DOF_ID_MAG3
h.dofh_ident[DOF_ID_MAG2], h.dofh_ident[DOF_ID_MAG3]);
dof->dofh_ident[DOF_ID_MAG3] = DOF_MAG_MAG3;
dof->dofh_ident[DOF_ID_MAG3] != DOF_MAG_MAG3) {
hp->dofh_ident[DOF_ID_MAG3] = DOF_MAG_MAG3;
dof->dofh_ident[DOF_ID_MAG3] = DOF_MAG_MAG3;