"D7666" wrote in message
...
On Jan 17, 1:32 pm, "Paul Scott"
wrote:

have a PTSO 10t heavier than
the DC versions TSO,


;o)

TSO and PTSO really ought to give you a clue before looking at the
weights !

;o)


What I was pointing out was that 10t is more than just the pantograph
weight?

Paul