i quite agree but basically i worked two hours on that update a case of work expands to fill the time available and by the time i got to the end even though i felt uneasy about the hook i thought what the heck i can't spend any more time on this today iirc the statement immune appeared in the original article but it was clearly hyperbole and i probably shouldn't have used it or else should have put it into quotation marks it was just a matter of running out of puff really and if i'd been posting the update myself i probably would have done something to smarten it up a bit too