Hi, Amongst many improvements I've been trying to optimize the patterns. You'll find them at: http://superbonus.project.free.fr/spip.php?article44 If you use it, any feedback is welcome. Have fun. -- Phil. Superbonus-Project (Site principal) <http://superbonus.project.free.fr> Superbonus-Project (Plate-forme d'échange): <http://philippe.hezaine.free.fr>