"Clive D. W. Feather" wrote in message
...
In article , John Rowland
writes

Was there any device to prevent broad
gauge trains attempting to go the wrong way?

No broad gauge rail. The track would be something like this:

snip

Wow, thanks, that was service beyond the call of duty. All is now clear.

I've always wondered if you type these ASCII diagrams by hand or if you have
some program for doing them.

--
John Rowland - Spamtrapped
Transport Plans for the London Area, updated 2001
http://www.geocities.com/Athens/Acro...69/tpftla.html
A man's vehicle is a symbol of his manhood.
That's why my vehicle's the Piccadilly Line -
It's the size of a county and it comes every two and a half minutes