Nigel Parsons & Vectis
Have you visited the www.bbc.co.uk/radio4/comedy page? (www makes a difference)
try the Mornington Crescent message board. I think you will find current thinking is that the Victoria line is everso infra-difg old boy. (Spot Mr Red's contributions).

FWIW 111 is the emergency number in NZ. It all started when they imported button A & button B (remember them?) but had all the phone dials backwards, but not the exchange equipment - so 111 it had to be - now which emergency service did you want? Fire, Police, Ambulance, Coast Gaurd or....... Relate? (UK marriage guidance consellors)