Ten cooking modes-bake, roast, broil, convection bake, convection roast, convection broil, convection, bake stone (accessory required), dehydrate (accessory required) and proof. Dual convection logic control system. Touch control panel with LCD display. Cobalt blue porcelain oven interior. Three adjustable oven racks; one full-extension easy glide, one full-extension door glide and one standard.