Further to my report, Paul Rinaldo's presentation to the meeting is now available to ODV at http://www.arrl.org/members-only/ODV/docs/Presentations/BPL/. It's a 1.7 MB file, which is why I did not distribute it as an attachment. I should emphasize that Paul did not subject the attendees to "death by PowerPoint projection" -- he just printed the slides and spoke to the handout. 73, Dave K1ZZ