I probably should have posted this somewhere else but my first-ever layout will be in N-scale. However, my question is about painting freight cars and locomotives with an airbrush. Is acrylic okay to use or should a solvent based paint be used for painting the rolling stock? I will post more details about my layout ideas later when I know more about what I want to do. I do know I want to come up with my own imagined shortline with it's own color scheme. I've been reading on this forum for about two weeks and have been planning my layout since November. Any suggestions will be greatly appreciated.