title: Bringmann and Pfrommer reply.
authors.affiliation: II. Institute for Theoretical Physics, University of Hamburg, Luruper Chausse 149, DE-22761 Hamburg, Germany and Department of Physics, University of Oslo, Box 1048 NO-0316 Oslo, Norway.
authors.forename: Torsten
authors.initials: T
authors.lastname: Bringmann
authors.forename: Christoph
authors.initials: C
authors.lastname: Pfrommer