that's a whole different story and you are missing the point. again: i just wanted to point out that this procedure exists indicating a lot of stuff can be done during refueling under certain circumstances. that doesn't mean we're doing that on a regular basis
it comes along with a lot of safety measures as it is a hairy situation. every sane PIC will avoid it. but airbus gives you the option, might come in handy one day on a bloody deserted airfield. period.
this thread is drifting unnecessarily, back to original question!