The most important bit out of that ( which I didn't know

) is that the hubs will temporarily disengage when changing from forward to reverse.
So... if you can't get over something and have to back up and try again then easy with the left foot while changing direction and give the hubs time to catch up with your cunning master plan.
I like the Santa hat but where's the tinsel on his bum?.

If you need something done quickly just ask a busy woman then get the f"k out of her way.