As teams apparently are trying to manipulate NASCAR's camera-and-projector body scanning system with strategically placed black trim, NASCAR sent a memo to teams stating that any submitted paint scheme it views is created with the intention of reducing the scan density in critical areas (tail corners, wheel openings, a-posts, etc.) will be denied. Any previously approved paint scheme is subject to having developer spray (a spray that often enhances the definition of the surface) applied during the inspection process. Any modification made to a previously approved paint scheme will be removed at the track.