If anyone is still interested in these... I've followed the suggestions of Joan Korenman, Nick Noakes, and Jeremy Hunsinger as follows. The original slides can be directly downloaded from www.drury.edu/ess/herg/catac-cc.ppt (566KB) Jeremy has kindly converted the slides to both PDF and a Quicktime movie: the PDF file can be directly downloaded from www.drury.edu/ess/herg/ess-herg-catac-1.pdf (1.1 MB) The Quicktime movie is available at http://www.cddc.vt.edu/jeremy/ess.mov Again, if these are of interest, you're welcome to review them - comments and suggestions welcome! Cheers and all best wishes, Charles Ess Distinguished Research Professor, Interdisciplinary Studies Drury University 900 N. Benton Ave. Voice: 417-873-7230 Springfield, MO 65802 USA FAX: 417-873-7435 Home page: http://www.drury.edu/ess/ess.html Co-chair, CATaC: http://www.it.murdoch.edu.au/catac/ Exemplary persons seek harmony, not sameness. -- Analects 13.23