anchor.diff:  *
   *. The actual occupation subclasses
   *
  -      CALL GEN_OCSBCLS(MNGSOC, MXGSOC, NGAS, WORK(KOGOCSBCLS))
  +      CALL GEN_OCSBCLS(MNGSOC, MXGSOC, NGAS, dbl_mb(KOGOCSBCLS))
   C     GEN_OCSBCLS(MNGSOC, MXGSOC, NGAS, IOGSBCLS)
   *
   *. The occupation sub classes of each occupation class
         CALL OCSBCLS_OF_OCCLS(int_mb(KIOCCLS),NOCCLS_MAX, NGAS,
  -     &     IBOCSBCLS,MNGSOC,WORK(KOCSBCLS_OF_OCCLS),
  -     &     WORK(KMINOPGAS_FOR_OCCLS),MINOP,NOBPT)
  +     &     IBOCSBCLS,MNGSOC,dbl_mb(KOCSBCLS_OF_OCCLS),
  +     &     dbl_mb(KMINOPGAS_FOR_OCCLS),MINOP,NOBPT)
   C          OCSBCLS_OF_OCCLS(IOCCLS,NOCCLS,NGAS,
   C    &           IBOCSBCLS,MNGSOC,IOCSBCLS_OF_OCCLS,
   C    &           MINOPGAS_FOR_OCCLS,MINOP,NOBPT)
  
positive.code: C                N_SDAB_PER_OCCLS_MAX,N_CMAB_PER_OCCLS_MAX)
        CALL GEN_NSDAB_FOR_ALL_OCCLS(
       &     dbl_mb(KNABSPGP_FOR_OCCLS),dbl_mb(KIABSPGP_FOR_OCCLS),
       &     WORK(KNSDAB_FOR_OCCLS),WORK(KNCMAB_FOR_OCCLS),
       &     N_SDAB_PER_OCCLS_MAX, N_CMAB_PER_OCCLS_MAX) 
  *
  *. Number of CSF's, CM's, SD's and Confs' per CISPACE
  
negative.code: *
        CALL GEN_INFO_FOR_ALL_OCCLS_S(int_mb(KIOCCLS),NOCCLS_MAX,
       &     MINOP,MAXOP,NIRREP,NINOB,NGAS,NOBPT,
       &     int_mb(KNCN_PER_OP_SM),int_mb(KNCN_ALLSYM_FOR_OCCLS),
       &     int_mb(KNCN_FOR_OCCLS),
       &     NCN_ALLSYM_FOR_OCCLS_MAX, NCN_FOR_OCCLS_MAX,
       &     LEN_OCC_FOR_OCCLS_MAX,I_DO_SBCNF)
  C          GEN_INFO_FOR_ALL_OCCLS_S(IOCCLS,NOCCLS_MAX,
  