At 01:42 on 11 November 2007, Philip Earis wrote: > Ganymede Differential <snip> > 1T 543216T7890E > x 4523671T98E0 > 58 5432671T890E > x 452376T918E0 > 3670 542736T9810E > All in all, great fun. A particularly interesting sequence here. JEC (just to show I'm awake).