In case of Defect, mark the area and then use the color mixer method: by hand, in accordance with procedures and requirements/instructions the manufacturer's color had to edit a task, Defect.
In the case of a Defect, mark the area. Then using color blends with the procedures and requirements / advice paint manufacturer. To edit a complete Defect
In the case of a Defect mark of the area. Then use the color mixing method with step by step and specification / suggestion of paint manufacturers to solve Defect to complete.