I use the Apple wireless keyboard A1314 (newer model, using two AA batteries) with my iPad 4th (or is it 3.5th generator? whatever is the newest) generation. Is there a way to map one of the buttons to the home key? Is it possible to do this with a jailbroken iPad, if not a jail-unbroken iPad?
An earlier answer says it isn't possible, but refers to iPad 2, so I don't know if anything has changed in the 1.5+ years.
This is more than a minor annoyance with the otherwise great Incase Origami stand, because the home button is physically blocked with the iPad in portrait mode.