WOW, that is fantastic, BB!
Have delurked for you.
Boff et al., I am not ignoring your kind responses and advice, but am still in conference paper crisis. Compounded by visit from family and having DS1 at home all day (a teacher in his school died very suddenly at the weekend; the kids' carnival was meant to be today, but instead all staff were going to the cremation and the pupils were to be looked after by unknown municipal personnel... I thought the atmosphere would be unbearably grim, and DS1 is shaken as it has awoken memories of the death of his CM).
Will return to lurk mode till after Friday's symposium.