(17 Jul 2022, 9:44 pm)MurdnunoC wrote Yep. As did the 642/M40 (and 648/649) using a variety of double deckers including Olympians and Metrobuses.
(Look, another straight answer. Twice tonight).
I've actually done a idea about the M40 ironically. I was going to allocate a Mellor Strata on this.