2. Syntax

DEBUG (
    ◇ SDVERI =/"OUI ",
               /"NON ",
    ◇ JXVERI =/"OUI ",
               /"NON ",
    ◇ JEVEUX =/"OUI ",
               /"NON ",
    ◇ IMPR_MACRO =/"OUI ",
                   /"NON ",
)

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