2. Syntax

field_no = ASSE_VECTEUR (
    ◆ VECT_ELEM = vect_elem,
    ◆ NUME_DDL = nume_ddl,
    ◇ INFO =/1 (by default),
             /2,
)

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