there's tricks to it and being that i airbrush for a living there's even more.. now plotters have become such a necessity... i wanna do a portrait taike a pic, import into adobe illustrator, and basically trace everything for a map to go by later. sned to a cutter, and have a stencil. lay down and spray...
now it's not THAT easy.. you gotta know how to do your shades and toning... but it helps cut timedown soo much..