Hi Nick,
This will be a straight forward typo-error of my doing I suspect (I type with two fingers and do fact sheets etc late at night - not a good combo). I will try and fix this now - however, we are having a few issues with the website right now so it may not appear on the public pages. Bear with us on this - its being looked into as I write this. Please keep on looking for these types of errors our website needs this kind of input from the public.
Ciao
Peter