When cooking with a frying pan with the small oven found in houses and apartments, you cannot view the contents of the frying pan when you close the oven door -- even though the frying pen rests on top of the small oven in clear sight. If you close the oven door and press tab, the contents of the frying pan are not visible in the leftside menu. Makes sense if cooking within the small stove, but not when cooking on top of it.