On Sat, 26 Jan 2008 15:37:30 -0000, "Paul Scott"
wrote:

IIRC the DfT are insisting on GPS controlled individual carriages as the way
ahead, as is done by Southern, with their annoying 'this is carriage number
n of m' type announcements.

I always thought they were mainly for the portion-worked services.
Nonetheless I don't consider it a bad idea.

Neil

--
Neil Williams
Put my first name before the at to reply.