Is it correct that if the answerdate is not set students will never see the answers to the problems. Lars. -- Lars Jensen, TMCC/Vista B200, 7000 Dandini Blvd, Reno NV 89512-3999. Internet: <jensen@physics.unr.edu>, http://www.scsr.nevada.edu/~jensen/ Tel: 775.673.7113 FAX: 775.674.7592