2. Syntax

compor_mgis = CREA_LIB_MFRONT (
    ◆ NOM_COMPOR = text,
    ◆ | UNITE_MFRONT = unit,
      | UNITE_LIBRAIRIE = unit,
    ◇ DEBUG =/"OUI ",
              /"NON" (by default),
)

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