"John Rowland" wrote in message ...
"Boltar" wrote in message
om...

I've been thinking that it would be less confusing if they
reversed the direction that trains go to T4 when T5
opens and the train terminates at T4. So all trains
initially go through T123 then diverge , half going to
T4 and there other half going to T5 so you';d have a
simple split on the line diagram. This would also mean
that someone who wanted to go to T4 but ended up
on a T5 train wouldn't have to go all the way back to
Hatton Cross.

But it *would* mean that someone who wanted to go to T5 but ended up
on a T4 train would have to go all the way back to Hatton Cross, which they
wouldn't under the current plan.

No , they'd just got back to T123. What I'm suggesting is

T5 ----\
\---T123--- Hatton cross ---
/
T4 ----/

B2003