In the hotel industry it is the spare room in the booking system they use to triage all the problems.
In US education it is the basic training course to introduce you to the big picture.
Could be elements of both if they are bringing out a newer M3W. I guess its a bit like the new mini or Fiat 500.
I am guessing after some of the flack for the earlier versions of the last new one they will have done some good testing this time under the new mgmt.
