The present invention provides non-invasive methods for detecting, monitoring, staging, and diagnosing malignant melanoma in a skin sample of a subject. The cool cycle maintains the food placed in the refrigerated oven at a temperature suitable to prevent the spoiling of the food prior to the initiation of the bake cycle. The main steps of the method include movement of the first means along the outer contour of the rim to work the welding burr on the outer contour and movement of the second means along the inner contour of the rim to work the welding burr on the inner contour. In an alternative embodiment, the player can purchase features that provide an advantage in obtaining a progressive award or in obtaining a level of a multiple-level progressive.