Step 1: Preheat the oven?
DO NOT preheat for any meat or poultry.
DO NOT preheat for cakes or pastry.
DO preheat for bread, scones and Yorkshire puddings.

PDF Downloads
As a Pro member, you will gain access to download any Instructable in the PDF format.
You also have the ability to customize your PDF download.
http://www.pricerunner.co.uk/ba/105/Oven-buying-advice
http://en.wikipedia.org/wiki/Convection_oven