BTW: the BCRC scanner has failed. We're looking into getting it replaced. Cheers! -- Steven D. BREWER <sbrewer at bio.umass.edu> http://www.bio.umass.edu/biology/about/directories/faculty/steven-d-brewer Senior Lecturer II; Director, Biology Computer Resource Center Vespere ĝuu lunon, sed ne serĉu la sunon.