2. Syntax

meca_mode = MODI_BASE_MODALE (
    ◇ reuse = <objet de BASE >,
    ◆ BASE = meca fashion,
    ◆ BASE_ELAS_FLUI = melasflu,
    ◆ NUME_VITE_FLUI = int,
    ◇ NUME_ORDRE = int,
    ◇/AMOR_REDUIT = float,
      /AMOR_UNIF = float,
    ◇ INFO =/1 (by default),
             /2,
    ◇ TITRE = text,
)

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