Syntax
=====

.. code-block:: text

    table = SIMU_POINT_MAT (
        COMPORTEMENT = _F (
             ◆/TOUT = "OUI" (or not specified),
               /GROUP_MA = grma,
             ◇ RELATION =/"ELAS" (by default),
                          /"ELAS_VMIS_LINE ",
                          /"ELAS_VMIS_TRAC ",
                          /"ELAS_VMIS_PUIS ",
                          /"ELAS_HYPER ",
                          /"ELAS_POUTRE_GR ",
                          /"CABLE ",
                          /"ARME ",
                          /"ASSE_CORN ",
                          /"BARCELONE ",
                          /"BETON_DOUBLE_DP ",
                          /"BETON_RAG ",
                          /"BETON_REGLE_PR ",
                          /"BETON_UMLV ",
                          /"CABLE_GAINE_FROT ",
                          /"CAM_CLAY ",
                          /"CJS ",
                          /"CORR_ACIER ",
                          /"CZM_EXP_REG ",
                          /"CZM_EXP_MIX ",
                          /"CZM_FAT_MIX ",
                          /"CZM_LIN_REG ",
                          /"CZM_OUV_MIX ",
                          /"CZM_TAC_MIX ",
                          /"CZM_ELAS_MIX ",
                          /"CZM_LAB_MIX ",
                          /"CZM_TRA_MIX ",
                          /"CZM_TURON ",
                          /"DASHPOT ",
                          /"DIS_BILI_ELAS ",
                          /"DIS_CHOC ",
                          /"DIS_CONTACT ",
                          /"DIS_ECRO_CINE ",
                          /"DIS_GOUJ2E_ELAS ",
                          /"DIS_GOUJ2E_PLAS ",
                          /"DIS_GRICRA ",
                          /"CHOC_ENDO ",
                          /"CHOC_ELAS_TRAC ",
                          /"CHOC_ENDO_PENA ",
                          /"JONC_ENDO_PLAS ",
                          /"DIS_VISC ",
                          /"DIS_ECRO_TRAC ",
                          /"DRUCK_PRAGER ",
                          /"DRUCK_PRAG_N_A ",
                          /"ELAS_MEMBRANE_NH ",
                          /"ELAS_MEMBRANE_SV ",
                          /"ENDO_PORO_BETON ",
                          /"ENDO_CARRE ",
                          /"ENDO_FISS_EXP ",
                          /"ENDO_HETEROGENE ",
                          /"ENDO_ISOT_BETON ",
                          /"ENDO_LOCA_EXP ",
                          /"ENDO_LOCA_TC ",
                          /"ENDO_ORTH_BETON ",
                          /"ENDO_SCALAIRE ",
                          /"FLUA_PORO_BETON ",
                          /"FLUA_ENDO_PORO ",
                          /"FONDATION ",
                          /"GLRC_DAMAGE ",
                          /"GLRC_DM ",
                          /"GTN ",
                          /"DHRC ",
                          /"BETON_GRANGER ",
                          /"BETON_GRANGER_V ",
                          /"GRAN_IRRA_LOG ",
                          /"GRILLE_CINE_LINE ",
                          /"GRILLE_ISOT_LINE ",
                          /"GRILLE_PINTO_MEN ",
                          /"HAYHURST ",
                          /"HOEK_BROWN ",
                          /"HOEK_BROWN_EFF ",
                          /"HOEK_BROWN_TOT ",
                          /"HUJEUX ",
                          /"IRRAD3M ",
                          /"JOINT_BA ",
                          /"JOINT_BANDIS ",
                          /"JOINT_MECA_RUPT ",
                          /"JOINT_MECA_FROT ",
                          /"JOINT_MECA_ENDO ",
                          /"KICHENIN_NL ",
                          /"KIT_CG ",
                          /"KIT_DDI ",
                          /"KIT_HH ",
                          /"KIT_H ",
                          /"KIT_HHM ",
                          /"KIT_HM ",
                          /"KIT_THH ",
                          /"KIT_THHM ",
                          /"KIT_THM ",
                          /"KIT_THV ",
                          /"KIT_THH2M ",
                          /"KIT_HH2M ",
                          /"KIT_HH2 ",
                          /"KIT_THH2 ",
                          /"LAIGLE ",
                          /"LEMAITRE ",
                          /"LEMAITRE_IRRA ",
                          /"LEMA_SEUIL ",
                          /"LETK ",
                          /"LKR ",
                          /"VISC_MAXWELL ",
                          /"VISC_MAXWELL_MT ",
                          /"MAZARS ",
                          /"MAZARS_UNIL ",
                          /"META_LEMA_ANI ",
                          /"META_P_CL ",
                          /"META_P_CL_PT ",
                          /"META_P_CL_PT_RE ",
                          /"META_P_CL_RE ",
                          /"META_P_IL ",
                          /"META_P_IL_PT ",
                          /"META_P_IL_PT_RE ",
                          /"META_P_IL_RE ",
                          /"META_P_INL ",
                          /"META_P_INL_PT ",
                          /"META_P_INL_PT_RE ",
                          /"META_P_INL_RE ",
                          /"META_V_CL ",
                          /"META_V_CL_PT ",
                          /"META_V_CL_PT_RE ",
                          /"META_V_CL_RE ",
                          /"META_V_IL ",
                          /"META_V_IL_PT ",
                          /"META_V_IL_PT_RE ",
                          /"META_V_IL_RE ",
                          /"META_V_INL ",
                          /"META_V_INL_PT ",
                          /"META_V_INL_PT_RE ",
                          /"META_V_INL_RE ",
                          /"MOHR_COULOMB ",
                          /"RANKINE ",
                          /"RGI_BETON ",
                          /"RGI_BETON_BA ",
                          /"MONOCRISTAL ",
                          /"MULTIFIBRE ",
                          /"NORTON ",
                          /"NORTON_HOFF ",
                          /"PINTO_MENEGOTTO ",
                          /"POLYCRISTAL ",
                          /"RELAX_ACIER ",
                          /"ROUSSELIER ",
                          /"ROUSS_PR ",
                          /"ROUSS_VISC ",
                          /"RUPT_FRAG ",
                          /"SANS ",
                          /"VENDOCHAB ",
                          /"VISC_ENDO_LEMA ",
                          /"VISCOCHAB ",
                          /"VISC_CIN1_CHAB ",
                          /"VISC_CIN2_CHAB ",
                          /"VISC_CIN2_MEMO ",
                          /"VISC_CIN2_NRAD ",
                          /"VISC_MEMO_NRAD ",
                          /"VISC_DRUC_PRAG ",
                          /"VISC_GTN ",
                          /"VISC_IRRA_LOG ",
                          /"VISC_ISOT_LINE ",
                          /"VISC_ISOT_NL ",
                          /"VISC_ISOT_TRAC ",
                          /"VISC_TAHERI ",
                          /"VMIS_ASYM_LINE ",
                          /"VMIS_CIN1_CHAB ",
                          /"VMIS_CIN2_CHAB ",
                          /"VMIS_CINE_GC ",
                          /"VMIS_CINE_LINE ",
                          /"VMIS_CIN2_MEMO ",
                          /"VMIS_CIN2_NRAD ",
                          /"VMIS_MEMO_NRAD ",
                          /"VMIS_CINE_LINE ",
                          /"VMIS_ECMI_LINE ",
                          /"VMIS_ECMI_TRAC ",
                          /"VMIS_ISOT_LINE ",
                          /"VMIS_ISOT_NL ",
                          /"VMIS_ISOT_PUIS ",
                          /"VMIS_ISOT_TRAC ",
                          /"VMIS_JOHN_COOK ",
                          /"UMAT ",
                          /"MFRONT ",
                          /"BETON_BURGER ",
                          /"Iwan",
                          /"META_LEMA_ANI ",
                          /"MetaSteel EPIL_PT ",
                          /"Mohr Coulombas",
                          /"Inflation",
                          /"NLH_CSRM ",
                          /"MCC ",
                          /"CSSM ",
             ◇ REGU_VISC =/"NON" (by default),
                           /"OUI ",
             # If: equal_to (" RELATION ", 'MONOCRISTAL')
                 ◆ COMPOR = compor,
             # If: equal_to (" RELATION ", 'MULTIFIBRE')
                 ◇ RIGI_GEOM =/"DEFAUT" (by default),
                               /"OUI ",
             # If: equal_to (" RELATION ", 'POLYCRISTAL')
                 ◆ COMPOR = compor,
             # If: equal_to (" RELATION ", 'UMAT')
                 ◆ NB_VARI = int,
                 ◆ LIBRAIRIE = text,
                 ◆ NOM_ROUTINE = text,
             # If: equal_to (" RELATION ", 'MFRONT')
                 ◆ COMPOR_MFRONT = compor_mgis,
                 ◇ VERI_BORNE =/"ARRET" (by default),
                                /"SANS ",
                                /"MESSAGE ",
                 ◇ ALGO_CPLAN =/"DEBORST" (by default),
                                /"ANALYTIQUE ",
                 ◇ SYME_MATR_TANG =/"OUI" (by default),
                                    /"NON ",
             # If: not equal_to ('RELATION', 'MFRONT')
             # If: equal_to (" RELATION ", 'KIT_DDI')
                 ◆ RELATION_KIT =/"VMIS_CINE_LINE ",
                                  /"VMIS_ISOT_TRAC ",
                                  /"VMIS_ISOT_LINE ",
                                  /"VMIS_ISOT_PUIS ",
                                  /"GLRC_DM ",
                                  /"BETON_GRANGER ",
                                  /"BETON_GRANGER_V ",
                                  /"BETON_UMLV ",
                                  /"ROUSS_PR ",
                                  /"BETON_DOUBLE_DP ",
                                  /"ENDO_ISOT_BETON ",
                                  /"MAZARS ",
             # If: equal_to (" RELATION ", 'KIT_CG')
                 ◆ RELATION_KIT =/"CABLE_GAINE_FROT ",
                                  /"VMIS_ISOT_LINE ",
                                  /"VMIS_ISOT_TRAC ",
                                  /"VMIS_CINE_LINE ",
                                  /"PINTO_MENEGOTTO ",
                                  /"ELAS ",
                                  /"SANS ",
             # If: is_in (" RELATION ", ['KIT_HHM', ['', '', 'KIT_HH', '', '', '', '', '', '', '', 'KIT_H', '', '', 'KIT_HM', 'KIT_THHM', 'KIT_THM', '', 'KIT_THV', 'KIT_THH2M', '', ',' ',', ') KIT_THH KIT_HH2M KIT_HH2 KIT_THH2
                 ◆ RELATION_KIT =/"BARCELONE ",
                                  /"CAM_CLAY ",
                                  /"CJS ",
                                  /"CZM_EXP_REG ",
                                  /"CZM_LIN_REG ",
                                  /"DRUCK_PRAGER ",
                                  /"DRUCK_PRAG_N_A ",
                                  /"ELAS ",
                                  /"ENDO_ISOT_BETON ",
                                  /"Inflation",
                                  /"HOEK_BROWN_EFF ",
                                  /"HOEK_BROWN_TOT ",
                                  /"HUJEUX ",
                                  /"Iwan",
                                  /"JOINT_BANDIS ",
                                  /"NLH_CSRM ",
                                  /"LAIGLE ",
                                  /"LETK ",
                                  /"LKR ",
                                  /"MAZARS ",
                                  /"MFRONT ",
                                  /"MOHR_COULOMB ",
                                  /"RANKINE ",
                                  /"VISC_DRUC_PRAG ",
                                  /"VISC_MAXWELL ",
                                  /"VISC_MAXWELL_MT ",
                                  /"GAZ ",
                                  /"LIQU_SATU ",
                                  /"LIQU_GAZ_ATM ",
                                  /"LIQU_VAPE_GAZ ",
                                  /"LIQU_AD_GAZ_VAPE ",
                                  /"LIQU_AD_GAZ ",
                                  /"LIQU_VAPE ",
                                  /"LIQU_GAZ ",
                                  /"HYDR_UTIL ",
                                  /"HYDR_TABBAL ",
                                  /"HYDR_VGM ",
                                  /"HYDR_VGC ",
                                  /"HYDR_ENDO ",
                 # If: 'MFRONT' in value (" RELATION_KIT ")
                     ◆ COMPOR_MFRONT = compor_mgis,
                     ◇ VERI_BORNE =/"ARRET" (by default),
                                    /"SANS ",
                                    /"MESSAGE ",
                     ◇ ALGO_CPLAN =/"DEBORST" (by default),
                                    /"ANALYTIQUE ",
                     ◇ RESI_INTE = float (default: 1e-08),
                     ◇ ITER_INTE_MAXI = int,
                     ◇ SYME_MATR_TANG =/"OUI" (by default),
                                        /"NON ",
                 # If: 'MFRONT' not in value (" RELATION_KIT ")
             # If: value (" RELATION ") .startswith ('META_') and not value (" RELATION ") .startswith ('META_LEMA_ANI')
                 ◆ RELATION_KIT =/"ACIER ",
                                  /"ZIRC ",
             ◇ DEFORMATION =/"PETIT" (by default),
                             /"PETIT_REAC ",
                             /"GROT_GDEP ",
                             /"SIMO_MIEHE ",
                             /"GDEF_LOG ",
                             /"GREEN_LAGRANGE ",
             ◇ RESI_CPLAN_MAXI = float,
             # If: not exists (" RESI_CPLAN_MAXI ")
                 ◇ RESI_CPLAN_RELA = float (default: 1e-06),
             ◇ ITER_CPLAN_MAXI = int (default: 10),
             # If: (equal_to (" RELATION ", 'MFRONT'))
                 ◇ RESI_INTE = float,
                 ◇ ITER_INTE_MAXI = int,
             # If: is_in (" RELATION ", ('RGI_BETON', '', '', 'FLUA_PORO_BETON', 'FLUA_ENDO_PORO', 'RGI_BETON_BA',))
                 ◇ RESI_INTE = float (default: 1e-06),
                 ◇ ITER_INTE_MAXI = int (default: -1),
             # If: not is_in (" RELATION ", ('MFRONT', '', '', 'RGI_BETON', 'FLUA_PORO_BETON', 'FLUA_ENDO_PORO', 'RGI_BETON_BA',))
                 ◇ RESI_INTE = float (default: 1e-06),
                 ◇ ITER_INTE_MAXI = int (default: 20),
             # If: is_in (" DEFORMATION ", ('PETIT', '', 'PETIT_REAC', 'GROT_GDEP'))
                 ◇ ITER_INTE_PAS = int,
             ◇ ALGO_INTE =/"ANALYTIQUE ",
                           /"SECANTE ",
                           /"DEKKER ",
                           /"NEWTON_1D ",
                           /"BRENT ",
                           /"NEWTON ",
                           /"NEWTON_RELI ",
                           /"NEWTON_PERT ",
                           /"RUNGE_KUTTA ",
                           /"SPECIFIQUE ",
                           /"SEMI_EXPLICITE ",
                           /"BASCULE_EXPLICITE ",
                           /"SANS_OBJET ",
             # If: not is_in (" RELATION ", ('RGI_BETON', '', '', 'FLUA_PORO_BETON', 'FLUA_ENDO_PORO', 'RGI_BETON_BA', 'ENDO_PORO_BETON'))
                 ◇ TYPE_MATR_TANG =/"PERTURBATION ",
                                    /"VERIFICATION ",
                 # If: (exists (" TYPE_MATR_TANG "))
                     ◇ VALE_PERT_RELA = float (default: 1e-05),
                 # If: equal_to (" TYPE_MATR_TANG ", 'TANGENTE_SECANTE')
                     ◇ SEUIL = float (default: 3.0),
                     ◇ AMPLITUDE = float (default: 1.5),
                     ◇ TAUX_RETOUR = float (default: 0.05),
                 ◇ PARM_THETA = float (default: 1.0),
                 # If: not exists (" TYPE_MATR_TANG ")
                     ◇ RESI_RADI_RELA = float,
             # If: is_in (" RELATION ", ('RGI_BETON', '', '', 'FLUA_PORO_BETON', 'FLUA_ENDO_PORO', 'RGI_BETON_BA', 'ENDO_PORO_BETON'))
                 ◇ TYPE_MATR_TANG =/"MATR_ELAS" (by default),
                                    /"MATR_ENDO ",
                 ◇ PARM_THETA = float (default: 1.0),
                 # If: not exists (" TYPE_MATR_TANG ")
                     ◇ RESI_RADI_RELA = float,
          ),
        ◆ MATER = subdue,
        ◇ MASSIF = _F (
             ◆/ANGL_REP = float,
               /ANGL_EULER = float,
          ),
        ◆ INCREMENT = _F (
             # If: exists (" INST_INIT ") or exists (" INST_FIN ")
                 ◇ CRITERE = "RELATIF ",
                 # If: (equal_to (" CRITERE ", 'RELATIF'))
                     ◇ PRECISION = float (default: 1e-06),
             ◆ LIST_INST = list_inst/listr8,
             ◇/NUME_INST_INIT = int,
               /INST_INIT = float,
             ◇/NUME_INST_FIN = int,
               /INST_FIN = float,
          ),
        NEWTON = _F (
             ◇ REAC_INCR = int (default: 1),
             ◇ PREDICTION =/"DEPL_CALCULE ",
                            /"TANGENTE ",
                            /"ELASTIQUE ",
                            /"EXTRAPOLE ",
             ◇ MATRICE =/"TANGENTE" (by default),
                         /"ELASTIQUE ",
             ◇ PAS_MINI_ELAS = float,
             ◇ REAC_ITER = int (default: 1),
             ◇ REAC_ITER_ELAS = int,
             ◇ EVOL_NOLI = evol_noli,
             ◇ MATR_RIGI_SYME =/"OUI ",
                                /"NON" (by default),
          ),
        CONVERGENCE = _F (
             ◆ | RESI_GLOB_MAXI = float,
               | RESI_GLOB_RELA = float,
             ◇ ITER_GLOB_MAXI = int (default: 10),
          ),
        ◇ SUPPORT =/"POINT" (by default),
                    /"ELEMENT ",
        # If: equal_to (" SUPPORT ", 'POINT')
            ◇ FORMAT_TABLE =/"CMP_COLONNE" (by default),
                             /"CMP_LIGNE ",
            ◇ NB_VARI_TABLE = int,
            ◇ OPER_TANGENT =/"OUI ",
                             /"NON" (by default),
            ◇ ARCHIVAGE = _F (
                 ◇ LIST_INST = listr8,
                 ◇ INST = float,
                 ◇ PAS_ARCH = int,
                 ◇ PRECISION = float (default: 1e-06),
              ),
            ◇ ANGLE = float,
            ◇/SIGM_IMPOSE = _F (
                   ◇ SIXX = formula/sheet/function,
                   ◇ SIYY = formula/sheet/function,
                   ◇ SIZZ = formula/sheet/function,
                   ◇ SIXY = formula/sheet/function,
                   ◇ SIXZ = formula/sheet/function,
                   ◇ SIYZ = formula/sheet/function,
                ),
            ◇/MATR_C1 = _F (
                   ◆ VALE = float,
                   ◆ NUME_LIGNE = int,
                   ◆ NUME_COLONNE = int,
                ),
              /| MATR_C2 = _F (
                     ◆ VALE = float,
                     ◆ NUME_LIGNE = int,
                     ◆ NUME_COLONNE = int,
                  ),
                | VECT_IMPO = _F (
                     ◆ VALE = formula/tablecloth/function,
                     ◆ NUME_LIGNE = int,
                  ),
            ◇/EPSI_IMPOSE = _F (
                   ◇ EPXX = formula/sheet/function,
                   ◇ EPYY = formula/sheet/function,
                   ◇ EPZZ = formula/sheet/function,
                   ◇ EPXY = formula/sheet/function,
                   ◇ EPXZ = formula/sheet/function,
                   ◇ EPYZ = formula/sheet/function,
                ),
              /GRAD_IMPOSE = _F (
                   ◇ & F11 = formula/sheet/function,
                     & F12 = formula/sheet/function,
                     & F13 = formula/sheet/function,
                     & F21 = formula/sheet/function,
                     & F22 = formula/sheet/function,
                     & F23 = formula/sheet/function,
                     & F31 = formula/sheet/function,
                     & F32 = formula/sheet/function,
                     & F33 = formula/sheet/function,
                ),
        # If: equal_to (" SUPPORT ", 'ELEMENT')
            ◇ MODELISATION =/"3D",
                             /"C_ PLAN ",
                             /"D_ PLAN ",
            ◇ RECH_LINEAIRE = _F (
                 ◇ METHODE =/"CORDE" (by default),
                             /"MIXTE ",
                             /"PILOTAGE ",
                 ◇ RESI_LINE_RELA = float (default: 0.1),
                 ◇ ITER_LINE_MAXI = int (default: 3),
                 ◇ RHO_MIN = float (default: 0.01),
                 ◇ RHO_MAX = float (default: 10.0),
                 ◇ RHO_EXCL = float (default: 0.009),
              ),
            ARCHIVAGE = _F (
                 ◆/PAS_ARCH = int,
                   /LIST_INST = listr8,
                   /INST = float,
                 # If: exists (" INST ") or exists (" LIST_INST ")
                     ◇ CRITERE =/"RELATIF" (by default),
                                 /"ABSOLU ",
                     # If: equal_to (" CRITERE ", 'RELATIF')
                         ◇ PRECISION = float (default: 1e-06),
                     # If: equal_to (" CRITERE ", 'ABSOLU')
                         ◆ PRECISION = float,
                 ◇ CHAM_EXCLU = text (default: "('RESI_NOEU', 'RESI_RELA_NOEU')"),
              ),
            ◇ SUIVI_DDL = _F (
                 ◆ NOM_CHAM =/"DEPL ",
                              /"VITE ",
                              /"ACCE ",
                              /"FORC_NODA ",
                              /"SIEF_ELGA ",
                              /"VARI_ELGA ",
                              /"EPSI_ELGA ",
                 ◇ EVAL_CHAM =/"MIN ",
                               /"MAX ",
                               /"MOY ",
                               /"MAXI_ABS ",
                               /"MINI_ABS ",
                               /"VALE" (by default),
                 ◆/NOM_CMP = text,
                   /NOM_VARI = text,
                 ◇ EVAL_CMP =/"VALE" (by default),
                              /"FORMULE ",
                 # If: (equal_to (" EVAL_CMP ", 'FORMULE'))
                     ◆ FORMULE = formula,
                 # If: is_in (" NOM_CHAM ", ('DEPL', '', '', 'VITE', 'ACCE', 'FORC_NODA', 'CONT_NOEU'))
                     ◆/TOUT = "OUI" (or not specified),
                       /NOEUD = no,
                       /GROUP_NO = big,
                       /GROUP_MA = grma,
                       /MAILLE = my,
                 # If: is_in (" NOM_CHAM ", ('SIEF_ELGA', '', 'EPSI_ELGA', 'VARI_ELGA'))
                     ◆/TOUT = "OUI" (or not specified),
                       /GROUP_MA = grma,
                       /MAILLE = my,
                     ◇ EVAL_ELGA =/"MIN ",
                                   /"MAX ",
                                   /"VALE" (by default),
                     # If: (equal_to (" EVAL_ELGA ", 'VALE'))
                         ◆ POINT = int,
                         ◇ SOUS_POINT = int,
                 ◇ TITRE = text,
              ),
            ◇ ANGLE = float,
            ◇ SIGM_IMPOSE = _F (
                 ◇ SIXX = formula/sheet/function,
                 ◇ SIYY = formula/sheet/function,
                 ◇ SIZZ = formula/sheet/function,
                 ◇ SIXY = formula/sheet/function,
                 ◇ SIXZ = formula/sheet/function,
                 ◇ SIYZ = formula/sheet/function,
              ),
            ◇ EPSI_IMPOSE = _F (
                 ◇ EPXX = formula/sheet/function,
                 ◇ EPYY = formula/sheet/function,
                 ◇ EPZZ = formula/sheet/function,
                 ◇ EPXY = formula/sheet/function,
                 ◇ EPXZ = formula/sheet/function,
                 ◇ EPYZ = formula/sheet/function,
              ),
        ◇ SIGM_INIT = _F (
             ◇ SIXX = float,
             ◇ SIYY = float,
             ◇ SIZZ = float,
             ◇ SIXY = float,
             ◇ SIXZ = float,
             ◇ SIYZ = float,
          ),
        ◇ EPSI_INIT = _F (
             ◆ EPXX = float,
             ◆ EPYY = float,
             ◆ EPZZ = float,
             ◆ EPXY = float,
             ◆ EPXZ = float,
             ◆ EPYZ = float,
          ),
        ◇ VARI_INIT = _F (
             ◆ VALE = float,
          ),
        ◇ AFFE_VARC = _F (
             ◆ NOM_VARC =/"TEMP ",
                          /"CORR ",
                          /"IRRA ",
                          /"HYDR ",
                          /"SECH ",
                          /"M_ ACIER ",
                          /"M_ ZIRC ",
                          /"EPSA ",
                          /"NEUT1 ",
                          /"NEUT2 ",
             ◇ VALE_FONC = formula/function,
             # If: is_in (" NOM_VARC ", ('TEMP', 'SECH'))
                 ◆ VALE_REF = float,
             # If: equal_to (" NOM_VARC ", 'M_ ZIRC ')
                 ◆ V1 = formula/function,
                 ◆ V2 = formula/function,
                 ◆ V3 = formula/function,
                 ◆ V4 = formula/function,
                 ◆ V5 = formula/function,
             # If: equal_to (" NOM_VARC ", 'M_ ACIER ')
                 ◆ V1 = formula/function,
                 ◆ V2 = formula/function,
                 ◆ V3 = formula/function,
                 ◆ V4 = formula/function,
                 ◆ V5 = formula/function,
                 ◆ V6 = formula/function,
                 ◆ V7 = formula/function,
                 ◆ V8 = formula/function,
                 ◆ V9 = formula/function,
          ),
        ◇ INFO =/1 (by default),
                 /2,
    )
    
    ◆: mandatory
    ◇: optional
    : present by default
    &: together
    /: only one among
    |: several possible choices