During this initial phase, the moderator looks over the product materials and briefly assesses their completeness, adequacy, and quality. The moderator also checks that the producer used notations and formats that provide enough precision and detail to permit a productive inspection. If the producer has not personally reviewed the product or if the product appears to have quality problems, the moderator asks the producer to correct the problems before proceeding with the inspection. Examples of quality problems would be incomplete defect data, inadequate time spent in reviews, or high levels of compile defects.