Riiiiight!, There is alot more to it than I ever imagined too, until we had to fill out our inspector's log book during the class field trip to a paint contractor's facility. After taking all of the ambient information down and reading the job specs, you were checking air lines for moisture or oil, shot/sand for contaminates, taking profile readings of the blasted surfaces, checking that the equipment was correct for the job(correct sized nozzle on the blasting hose, correct sized tip in paint gun, correct pressures, correct type pump/compressor, etc) and paint was being applied per the mfg's recommendations, verifying that all of the prep was done correctly, verifying that the paint and it's components were still in date and mixed correctly, verifying that enough paint was on the surfaces, the paint didn't exceed it's sweat in time or pot life and the list goes on and on......