I have been using Blender but find it a pretty mean beast having never done 3D before but Sketchup seems like a very easy to use basic 3d but I am not sure if it would work for Trainz12. Is there a certain thing (lack of word) that it needs to be able to do to create? I am trying to create factories and stuff for my Medicine Hat route that is not already named to something else, they won't be scripted or anything.