Just checked the liner notes in my copy of Machina, and Auf der Maur is not listed as a contributer of the album. All press releases prior to the release of Zeitgeist call Schroeder and Pooley new members.  Auf der Maur was no more of a contributor to the band than these two, despite sources calling them official new members. If Schroeder and Pooley are considered live and touring members, then so should Auf der Maur.