On Jun 5, 6:19*pm, CJB wrote:
Murad Qureshi calls for new signal box - 1928 equipment causing
commuter misery at Edgware Road Tube

Published: *4 June 2010 by JAMIE WELHAM IT has been described as the
“arm-pit” of the underground and is a perennial source of rage for
browbeaten Circle line commuters.

http://www.westendextra.com/news/201...-calls-new-sig...

The older equipment often works better than the newer kit though! The
east end of the Piccadilly is a prime example! (as for the new
signalling on the Jubilee)