Mike Bristow writes:
They had a plan: shut the Jubilee down for a week. It worked.

True. But if platform-edge doors were the issue, why couldn't they
have kept the line open from Stanmore to Green Park, using whichever
trains were available each day?
--
Mark Brader, Toronto | "You can write a small letter to Grandma
| in the filename." -- Forbes Burkowski