Hmmm, if that's the case deepb then I've heard the opposite. But as per usual in Qatar the rules are vague. Ya, Bleu or genesis should be able to shed some light on the subject.

literal people are scary, man, literal people scare me
out there trying to rid the world of its poetry while getting it wrong fundamentally down at the church of "look,it sez right here, see!" Ani Difranco