Ah! My apologies for the late reply! I haven't looked in here for a while.
I like the model! Do I take it this was measured from some real model to create a point cloud?
POVray works using a set of fundamental solids and entered via text (although there are front ends like Moray, I don't use them)
I keep 3D modelling purely for a hobby and steam trains are a recent variation of subject matter. My original post was to find out how many people are involved in the practice and it seems we're a rare bunch in the UK.
There are some modellers around the world with websites set up and I might do one specifically for my steam creations one day.
My latest subject has been an Austerity shunter (see attached)
Are we divided in our interests by the fuel source we use?