This is somewhat out of the norm to be laying down graphics before all colors are on. House of Colors purple pearl metallics are a basecoat/clearcoat system that must be cleared within 12 hours of application to insure proper chemical bond between base & clear topcoat. With all the graphics this boat has there is no way to get all of them on, dried then cleared in 12 hours. So all graphics that get placed on yellow are layed down before the reverse masking for the purple is done.