On Mon, Sep 12, 2011 at 10:07 AM, Isaac Marino Bavaresco < isaacbavaresco@yahoo.com.br> wrote: > Perhaps it's because your browser has a cookie that allows logging-on > automatically. > Nope, just tested it on a random university computer and it works fine. --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .