From the article: "If the brain has to remember some detail in order to avoid a bad outcome, it will do it pretty quickly." http://news.bbc.co.uk/2/hi/health/7318673.stm --- Greg Amoutzias, Ph.D VIB Department of Plant Systems Biology, UGent Ghent University Technologiepark 927 B-9052 Ghent Belgium Phone: +32 (0)9 331 3758 Fax: +32 (0)9 331 3809 email: gramo@psb.ugent.be