A combination oven includes a cooking cavity accessible via a door, a convection cooking system associated with the cooking cavity for heating the cooking cavity and a moisture delivery arrangement for delivering moisture into the cooking cavity. A controller is configured to (i) control the convection cooking system for a cooking operation in accordance with an operator selected temperature for the cooking operation and (ii) automatically define a humidity level setting for the cooking operation as a function of the operator selected temperature. An oven may also include an automated vent operation.
