How do you hold the engine or car when Weathering in N Scale?

[Anonymous]

I'd like to do 10 or so at a time. What would be a good way of holding rolling stock so I can weather them and then leave them to dry without touching them with my fingers?

[orsonroy]

Simple. Weather everything but the roof, and hold onto it and the frame. When the body is dry, weather the roof. That's how I weather my N scale stuff, but I use washes and drybrushing. If you're using an airbrush, remove the frame and stick the body onto a 1x2.