Those of you who have a biographical interest in Twain certainly know about the massive two-volume publication _ Mark Twain Day By Day_ [Vol. I (1835-1885), Vol. II (1886-1896)], the fully annotated day-by-day chronology of the life of Samuel L. Clemens. What you may not know is that now all addenda/errata entries are posted online, at: http://marktwaindaybyday.webs.com Holger