I finished with it, if nobody takes it, I will shut it down around 6 p.m. Ke Xu - Predoctoral fellow Root Development VIB-UGent Center for Plant Systems Biology Ghent University Technologiepark 927 - 9052 Ghent - Belgium Tel. +32(0)93313999 [ http://www.psb.ugent.be/ | www.psb.ugent.be ]