I read Model Railroader magazine every month (truthfully, I  just look at the pictures). I'm always amazed at the craftsmanship shown  in every photo. Particularly impressive is how real layouts look  because their components have been "weathered" by applying rust, grease, and grime  effects with powders, paints, etc. 
Is anything available that would allow weathering effects to be applied to Trainz' assets, without requiring programming skills?
Art
				
			Is anything available that would allow weathering effects to be applied to Trainz' assets, without requiring programming skills?
Art