I use a computer with three different internet access personas. Other people have access to two of them. Sometimes I use one of them (this one always wants to use the ISP phone number not assigned to be used from school), so I reset the cookie to access my personal stuff. But, so as not to leave anyone else access, I go into the cookies file in the Windows folder, and delete that copy of the mudcat cookie, leaving only my praivate one. No problems with it so far.Penny