2. Syntax

vect_asse_gene = LIRE_FORC_MISS (
    ◆ BASE = meca fashion,
    ◆ NUME_DDL_GENE = nume_ddl_gene,
    ◆ FREQ_EXTR = float,
    ◇ NOM_CMP =/"DX",
                /"DY",
                /"DZ",
    ◇ NOM_CHAM =/"DEPL" (by default),
                 /"VITE ",
                 /"ACCE ",
    ◇ NUME_CHAR = int,
    ◇ ISSF =/"NON" (by default),
             /"OUI ",
    ◇ UNITE_RESU_FORC = unit (default: 30),
    ◇ NOM_RESU_FORC = text,
)

◆: mandatory
◇: optional
: present by default
&: together
/: only one among
|: several possible choices