Origin choice 2 with -1 at 0 0 0 is the default option in FULLPROF for
Fd3m. So, no need to do anything in your case.
Armel Le Bail - Laboratoire des Fluorures, CNRS-URA-449,
Universite du Maine, 72017 Le Mans Cedex, FRANCE -
armel@ONE.univ-lemans.fr or lebail@cnrs-imn.fr
ftp://aviion.univ-lemans.fr/pub/fluorlab/aritve.html