All changes to tower
| Date | Change | Source |
|---|---|---|
| 15 Apr 2026 | 2: founder amended | CB Kent, Dickon Love |
| 4 Nov 2015 | fr: material amended | Philip Denton via e-mail |
| 30 Oct 2015 | 1-6: canon info,frameid added; frame info added | Mike Chester via 00011374 |
| 5 Jan 2004 | URL amended | Dickon Love via e-mail |