Yes I shaved off the planning and removed the two domes off the top not sure what they are but they are not on the one in the Science museum ,I also altered the angle of the pistons and altered the end of the boiler, on the one in the Science museum the funnel is completely enclosed in the end of the boiler, then I added rivet detail. On the tender I moved the water tank to make way for the crane (which was ok as the tender which no longer exists was altered and the tank was slung underneath ) the crane I fashioned out of copper wire soldered and some plasticard with a bit of rivet detail. I did the rivets by drilling small holes inserting fishing line then cutting it off as close as I could with a pair of scissors, once painted I think the effect is quite convincing and very easy to do.