>>> The canonical documentation, BTW, are the groff info files >> How ironic!
> I always tried to maintain well-written man pages that covers > everything of groff Yes. I am very glad for those pages. They are so good that I had not been conscious of the info files, which you so aptly call "canonical", not "primary" as many maddeningly incomplete Gnu man pages do--a daily reminder that Gnu's Not Unix. Doug