Sharp R959SLMAA Combination Microwave Oven, 40 Litre capacity, 900W, Silver

Does this model come with the metal wire pull out shelves (not the circular wire racks) as in previous versions, or does it come with the solid baking

How damp does this get inside during cooking? current one is dripping wet when doing rice etc... does this one vent sufficiently to stop this?

How long does the convection oven take to preheat? Let's say at max 250c temperature, approximately how long from cold? Thanks

Does anyone know when used as a convection oven if the grill comes on during cooking to provide/maintain heat at higher temperatures?