http://www.documentation.com/archives/winhelp-l/winhelp-l.html

Cambridge Publications hosts this searchable archive of the Winhlp-L mailing list as a free service to the WinHelp community. Winhlp-L is a listserv discussion group for people who author Windows Help files and other hypertext files like MediaView and Multimedia Viewer. Winhlp-L currently has over 1800 subscribers worldwide. The list is maintained by George Byrnes. George is doing a tremendous service to the community by serving as list-owner for this list.