<snip>I honestly don't know.<snip>

Thanks Tim,
It was only a "what if" question.
I recall, long ago, a thread on the old board referring to Shrewsbury,
to the effect that if a departure, mid morning, I think, down the
Severn Valley line was delayed by 2+ hours, then a certain class of
loco would return!!
Just watch, next time I play Nuneaton, then a loco will fail, requiring
that ****** Crab!
regards,
Tony Dale