"Roland Perry" wrote in message
...
Are there plans to have tunnels
from the Northern Ticket hall to inside the St Pancras complex - perhaps
that's what those escalators are that emerge just inside the current main
entrance. Still quite a way from the MML platforms 
Those escalators are definitely part of the future link to the northern
ticket hall, and labelled 'London Underground entrance from 2010' on the
plan I posted a link to elsewhere. If the underground passageway went any
further to the MML side of the station, people heading for the Kent side
would have to double back, and more importantly, MML passengers would miss
the shopping complex...
Paul