| November 29, 2023 | Edited by bitnapper | merge authors |
| December 17, 2022 | Edited by David Scotson | Edited without comment. |
| May 31, 2022 | Edited by LeadSongDog | merge authors |
| June 11, 2012 | Edited by Alan Millar | merge authors |
| February 12, 2011 | Edited by Tom Morris | merge authors |