Gentlemen - Re our class discussion on web censorship, etc., see http://www.unc.edu/student/source/file.29.html for all the gory details. I knew I was correct about restrictions on "commercial" activities, but I didn't know we were required to "behave responsibly, ethically, and politely". Jeez. John W. John MacMullen............................http://ils.unc.edu/~macmw