yp-tools was originally written by Thorsten Kukuk . It would not be what it is today without the invaluable help of these people: Arnim Frithjof Brestrich brest@rumms.uni-mannheim.de Richard Gooch Richard.Gooch@atnf.csiro.au Loic Prylli Loic.Prylli@ens-lyon.fr Klaus Steinberger Klaus.Steinberger@Physik.Uni-Muenchen.DE Raymond Wu rwu@ml.com Martin Vidner mvidner@suse.cz Peter Breitenlohner peb@mppmu.mpg.de