title: Chantler et al. reply.
authors.affiliation: School of Physics, The University of Melbourne, Australia.
authors.forename: C T
authors.initials: CT
authors.lastname: Chantler
authors.affiliation: School of Physics, The University of Melbourne, Australia and National Institute of Standards and Technology, 100 Bureau Drive, Gaithersburg, Maryland 20899, USA.
authors.forename: M N
authors.initials: MN
authors.lastname: Kinnane
authors.affiliation: National Institute of Standards and Technology, 100 Bureau Drive, Gaithersburg, Maryland 20899, USA.
authors.forename: J D
authors.initials: JD
authors.lastname: Gillaspy
authors.affiliation: National Institute of Standards and Technology, 100 Bureau Drive, Gaithersburg, Maryland 20899, USA.
authors.forename: L T
authors.initials: LT
authors.lastname: Hudson
authors.affiliation: School of Physics, The University of Melbourne, Australia.
authors.forename: A T
authors.initials: AT
authors.lastname: Payne
authors.affiliation: School of Physics, The University of Melbourne, Australia.
authors.forename: L F
authors.initials: LF
authors.lastname: Smale
authors.affiliation: National Institute of Standards and Technology, 100 Bureau Drive, Gaithersburg, Maryland 20899, USA.
authors.forename: A
authors.initials: A
authors.lastname: Henins
authors.affiliation: National Institute of Standards and Technology, 100 Bureau Drive, Gaithersburg, Maryland 20899, USA.
authors.forename: J M
authors.initials: JM
authors.lastname: Pomeroy
authors.affiliation: School of Physics, The University of Melbourne, Australia and Australian Synchrotron, Melbourne, Victoria 3000, Australia.
authors.forename: J A
authors.initials: JA
authors.lastname: Kimpton
authors.affiliation: Experimental Physics Department, University of Debrecen, Bem ter 18/A, Debrecen 4028, Hungary.
authors.forename: E
authors.initials: E
authors.lastname: Takacs
authors.affiliation: National Institute of Standards and Technology, 100 Bureau Drive, Gaithersburg, Maryland 20899, USA.
authors.forename: K
authors.initials: K
authors.lastname: Makonyi