This document contains a history of this page, from the current version to the earliest one available.
| Version | Name | User | Date | Time | |
| current | class variable | bw2-115pub217.bluewin.ch. | 1 November 2001 | 11:35 pm | |
| class variable | 198.146.33.36 | 23 March 2001 | 6:53 pm | ||