used condition, photo here : https://picasaweb.google.com/lh/photo/Om6nEFqiZmU_MmwXoN2mrdMTjNZETYmyPJy0liipFm0?feat=directlink -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://mailman.cs.huji.ac.il/pipermail/rbs/attachments/20120615/5b53ba31/attachment.html>