"Ed Crowley" wrote in message
...

Don't know if it's true, but isn't there some kind of interlock to
prevent
the wrong doors being opened?


There is, but is been activated as well.

Obviously not! You'd think a highly trained and highly paid human would
be
able to work out which button to press ...


God man, you are really grievin' badly about the drivers pay scale well its
on your blood pressure not mine
DaveR