Thanks for the info on config file, John.
As to which type of tram, my favourites are the Glasgow standards (just take a ride down old Grimley high street and you'll see they fit this scenery!), but, as you will be well aware I'm sure, the tram track I've used is the wrong guage for them. (I only have trams on the DLS at present)
As I'm a novice I'm just using the DLS objects I can find and use easily. I'm not a purist, as long as it looks alright to me and is fun to do is the main thing. That said, I'm now using a different AJS track with wider guage on a new layout to try to do it properly:hehe: .