function balise_SOMME_dist($p) {
	$n = 1;
	$_code = array();
	while ($_v = interprete_argument_balise($n++, $p))
		$_code[] = $_v;
	$p->code = count($_code)?'('.join(' + ',$_code).')':'0';
	$p->interdire_scripts = false;
	return $p;
}