2. Syntax

IMPR_OAR (
    ◆/TABL_MECA = _F (
           ◇ PRESSION = table,
           ◇ FLEXION_P = table,
           ◇ FLEXION_HP = table,
           ◇ TORSION = table,
        ),
      /TABL_THER = _F (
           ◆ | TEMP = table,
             | CONSTRAINT = table,
        ),
    ◆ UNITE = unit,
    ◇ TITRE = text,
    ◇ TYPE_UNIT = text (default: "IF"),
)

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