Syntax
=====

.. code-block::

    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