For those on uk.r and utl who like me normally attend the monthly LURS
meetings, you may like to know that the LURS website at
http://lurs.org.uk/meetings.htm
has this:

"Next Meeting Tuesday 13th December 2011 Unfortunately this meeting has had
to be cancelled due to unforeseen circumstances involving the proposed
presenters." No surprise there then, given that the topic was to be this:

"Treasury Holdings has ambitious plans to redevelop the Battersea Power
Station site and to see the Northern Line extended from Kennington to
Battersea in order to serve the area. Northern Line Extension Project
Manager, Tony Whitehead will be joined by Jon Kirkup from London Underground
to explain the processes involved."