I was planning to add more 'buses, but the scale issues need resolving first, as there is no point in producing a lot of new graphics which then have to be re-done a short time later because they are the wrong scale. However, fixing the scale may involve re-doing every single road vehicle in the pakset, including private cars, pedestrians, shepherds, and parked vehicles that are part of industrial buildings, city buildings and attractions. It may well be better for me to concentrate on fixing the scale issues with rail vehicles in the short term so that at least they are all consistent with one another (and road vehicles, whilst out of scale with everything else, are largely in scale with each other).