On Tue, 6 Jul 2004, Robin Mayes wrote:

Don't quite know what's going on at Barbican and Farringdon, but the plans
for Liverpool Street Crossrail show escalators linking to both Liverpool
Street and Moorgate Underground stations.

I remember reading that in order to handle the passenger load of
a Crosstrail train which will hold more than SSL trains, the stations will
have two ways out at either end of the platform. In some cases
(Farringdon, Liverpool Street) this will mean connecting to two
LU stations.
--
Michael Hoffman