On Tue, May 19, 2009 at 05:51:01PM -0700, Corey Lindsly wrote: Oops. Looks like Dennis' site has changed and my copy of his HTML document is now outdated. Simply go to: http://www.tuhs.org/Archive/PDP-11/Distributions/research/Dennis_v1/ and browse the PDF files from there. Cheers, Warren