1These people have contributed to the GNU coreutils (formerly, the fileutils, 2textutils, and/or sh-utils packages). Some have reported problems, others 3have contributed improvements to the documentation, actual code, and even 4complete programs. Those contributions are described in the ChangeLog 5files. If your name has been left out, if you'd rather not be listed, 6or if you'd prefer a different address be used, please send a note to 7the bug-report mailing list (as seen on last line of e.g., cp --help). 8 9??? kytek@cybercomm.net 10A Costa agcosta@gis.net 11Achim Blumensath blume@corona.oche.de 12Adam Klein aklein@debian.org 13Akim Demaille demaille@inf.enst.fr 14Alain Magloire alain@qnx.com 15Alan Iwi iwi@atm.ox.ac.uk 16Albert Chin-A-Young china@thewrittenword.com 17Albert Hopkins ahopkins@dynacare.com 18Alberto Accomazzi alberto@cfa0.harvard.edu 19aldomel aldomel@ix.netcom.com 20Alen Muzinic zveki@fly.cc.fer.hr 21Alexandre Duret-Lutz duret_g@epita.fr 22Alexey Solovyov alekso@math.uu.se 23Alexey Vyskubov alexey@pippuri.mawhrin.net 24Alfred M. Szmidt ams@kemisten.nu 25Andi Kleen freitag@alancoxonachip.com 26Andre Novaes Cunha Andre.Cunha@br.global-one.net 27Andreas Gruenbacher ag@bestbits.at 28Andreas Jaeger jaeger@gnu.org 29Andreas Luik luik@isa.de 30Andreas Schwab schwab@suse.de 31Andreas Stolcke stolcke@ICSI.Berkeley.EDU 32Andrei Gaponenko andr@triumf.ca 33Andres Soolo andres@soolo.matti.ee 34Andrew Burgess aab@cichlid.com 35Andrew Dalke dalke@bioreason.com 36Andrew Fabbro andrew@fabbro.org 37Andrew Pham andpha@us.ibm.com 38Andrew Tridgell tridge@samba.org 39Andrey Borzenkov arvidjaar@mail.ru 40Andries Brouwer Andries.Brouwer@cwi.nl 41Andy Longton alongton@metamark.com 42Anthony Thyssen anthony@griffith.edu.au 43Antonio Rendas ajrendas@yahoo.com 44Ariel Faigon ariel@cthulhu.engr.sgi.com 45Arne H. Juul arnej@solan.unit.no 46Arne Henrik Juul arnej@imf.unit.no 47Arnold Robbins arnold@skeeve.com 48Arthur Pool pool@commerce.uq.edu.au 49Arun Sharma arun.sharma@intel.com 50Arvind Autar Autar022@planet.nl 51Augey Mikus mikus@dqc.org 52Austin Donnelly Austin.Donnelly@cl.cam.ac.uk 53Axel Kittenberger Anshil@gmx.net 54Bauke Jan Douma bjdouma@xs4all.nl 55Ben Elliston bje@air.net.au 56Ben Harris bjh21@netbsd.org 57Benjamin Cutler cutlerbc@simla.colostate.edu 58Bengt Martensson bengt@mathematik.uni-Bremen.de 59Bernard Giroud bernard.giroud@creditlyonnais.ch 60Bernd Leibing bernd.leibing@rz.uni-ulm.de 61Bernd Melchers melchers@cis.fu-berlin.de 62Bernhard Baehr bernhard.baehr@gmx.de 63Bernhard Gabler bernhard@uni-koblenz.de 64Bernhard Rosenkraenzer bero@redhat.de 65Bert Deknuydt Bert.Deknuydt@esat.kuleuven.ac.be 66Bill Peters peters@gaffel.as.arizona.edu 67Bjorn Helgaas helgaas@rsn.hp.com 68Bob McCracken kerouac@ravenet.com 69Bob Proulx rwp@fc.hp.com 70Branden Robinson branden@necrotic.deadbeast.net 71Brendan O'Dea bod@compusol.com.au 72Brian Kimball bfk@footbag.org 73Brian Youmans 3diff@gnu.org 74Bruce Korb bkorb@veritas.com 75Bruce Robertson brucer@theodolite.dyndns.org 76Bruno Haible haible@clisp.cons.org 77Carl Johnson carlj@cjlinux.home.org 78Carl Lowenstein cdl@mpl.UCSD.EDU 79Carlos Canau Carlos.Canau@relay.puug.pt 80Charles Karney karney@pppl.gov 81Charles Randall crandall@matchlogic.com 82Chip Salzenberg chip@valinux.com 83Chris Faylor cgf@cygnus.com 84Chris J. Bednar cjb@AdvancedDataSolutions.com 85Chris Lesniewski ctl@mit.edu 86Chris Sylvain csylvain@umm.edu 87Chris Yeo cyeo@biking.org 88Christi Alice Scarborough christi@chiark.greenend.org.uk 89Christian Harkort christian.harkort@web.de 90Christian Krackowizer ckrackowiz@std.schuler-ag.com 91Christian Rose menthos@menthos.com 92Christian von Roques roques@pond.sub.org 93Chuck Hedrick hedrick@klinzhai.rutgers.edu 94Clark Morgan cmorgan@aracnet.com 95Clement Wang clem.wang@overture.com 96Colin Plumb colin@nyx.net 97Colin Watson cjw44@riva.ucam.org 98Collin Rogowski collin@rogowski.de 99Cray-Cyber Project http://www.cray-cyber.org 100Dale Scheetz dwarf@polaris.net 101Dan Hagerty hag@gnu.ai.it.edu 102Dan Jacobson http://www.geocities.com/jidani 103Dan Pascu dan@services.iiruc.ro 104Daniel Bergstrom noa@melody.se 105Dániel Varga danielv@axelero.hu 106Danny Levinson danny.levinson@overture.com 107Darren Salt ds@youmustbejoking.demon.co.uk 108Dave Beckett dajobe@dajobe.org 109David Dyck dcd@tc.fluke.COM 110David Eisner cradle@umd.edu 111David Flynn dav@chess.plus.com 112David Godfrey dave@delta.demon.co.uk 113David Luyer david_luyer@pacific.net.au 114David Malone dwmalone@cnri.dit.ie 115Deepak Goel deego@gnufans.org 116Dennis Henriksen opus@flamingo.osrl.dk 117Dennis Smit ds@nerds-incorporated.org 118Derek Clegg dclegg@next.com 119Dick Streefland dick_streefland@tasking.com 120Dirk Lattermann dlatt@t-online.de 121Dirk-Jan Faber djfaber@snow.nl 122Dmitry Rutsky rutsky@school.ioffe.rssi.ru 123Dmitry V. Levin ldv@altlinux.org 124Don Parsons dparsons@synapse.kent.edu 125Donni Erpel donald@appc11.gsi.de 126Doug Coleman coleman@iarc1.ece.utexas.edu 127Doug McLaren dougmc@comco.com 128Dragos Harabor dharabor@us.oracle.com 129Duncan Roe duncanr@optimation.com.au 130Ed Avis ed@membled.com 131Edzer Pebesma Edzer.Pebesma@rivm.nl 132Eirik Fuller eirik@hackrat.com 133Eivind eivindt@multinet.no 134Eli Zaretskii eliz@is.elta.co.il 135Emile LeBlanc leblanc@math.toronto.edu 136Eric Backus ericb@lsid.hp.com 137Eric G. Miller egm2@jps.net 138Eric Pemente pemente@northpark.edu 139Eric S. Raymond esr@snark.thyrsus.com 140Erik Bennett bennett@cvo.oneworld.com 141Erik Corry erik@kroete2.freinet.de 142Felix Lee flee@teleport.com 143Ferdinand fw@scenic.mine.nu 144Fletcher Mattox fletcher@cs.utexas.edu 145Florin Iucha fiucha@hsys.mic.ro 146François Pinard pinard@iro.umontreal.ca 147Frank Adler fadler@allesklar.de 148Frank T Lofaro ftlofaro@snooks.Egr.UNLV.EDU 149Fred Fish fnf@ninemoons.com 150Frédéric L. W. Meunier 0@pervalidus.net 151Frederik Eaton frederik@caltech.edu 152Gabor Z. Papp gzp@gzp.org.hu 153Gaël Quéri gqueri@mail.dotcom.fr 154Galen Hazelwood galenh@micron.net 155Gary Anderson ganderson@clark.net 156Gary V. Vaughan gary@gnu.org 157Gaute Hvoslef Kvalnes gaute@verdsveven.com 158Geoff Collyer geoff at collyer.net 159Geoff Kuenning geoff@cs.hmc.edu 160Geoff Odhner geoff@franklin.com 161Geoff Whale geoffw@cse.unsw.EDU.AU 162Gerhard Poul gpoul@gnu.org 163Germano Leichsenring germano@jedi.cs.kobe-u.ac.jp 164Göran Uddeborg goeran@uddeborg.pp.se 165GOTO Masanori gotom@debian.or.jp 166Greg Louis glouis@dynamicro.on.ca 167Greg McGary gkm@gnu.org 168Greg Schafer gschafer@zip.com.au 169Greg Troxel gdt@bbn.com 170Greg Wooledge gawooledge@sherwin.com 171Gregory Leblanc gleblanc@cu-portland.edu 172Guido Leenders guido.leenders@invantive.com 173H. J. Lu hjl@valinux.com 174Hans Ginzel hans@matfyz.cz 175Hans Lermen lermen@fgan.de 176Hans Verkuil hans@wyst.hobby.nl 177Harry Liu rliu@lek.ugcs.caltech.edu 178Harti Brandt brandt@fokus.fraunhofer.de 179Herbert Xu herbert@gondor.apana.org.au 180Holger Berger hberger@ess.nec.de 181Hon-Yin Kok hkok@yoda.unl.edu 182Hugh Daniel hugh@xanadu.com 183Ian Bruce ian.bruce@myrealbox.com 184Ian Jackson ijackson@chiark.greenend.org.uk 185Ian Lance Taylor ian@cygnus.com 186Ian Turner vectro@pipeline.com 187Iida Yosiaki iida@gnu.org 188Ingo Saitz ingo@debian.org 189Ivo Timmermans ivo@debian.org 190James james@albion.glarp.com 191James Antill jmanti%essex.ac.uk@seralph21.essex.ac.uk 192James Sneeringer jvs@ocslink.com 193James Tanis jtt@soscorp.com 194James Youngman james+usenet@free-lunch.demon.co.uk 195Jamie Lokier jamie@imbolc.ucc.ie 196Jan Fedak J.Fedak@sh.cvut.cz 197Jan Nieuwenhuizen janneke@gnu.org 198Janos Farkas chexum@shadow.banki.hu 199Jarkko Hietaniemi jhi@epsilon.hut.fi 200Jean Charles Delepine delepine@u-picardie.fr 201Jeff Moore jbm@mordor.com 202Jeff Sheinberg jeff@bsrd.net 203Jens Elkner elkner@imsgroup.de 204Jens Schmidt jms@jsds.hamburg.com 205Jerome Abela abela@hsc.fr 206Jérôme Zago bug-coreutils-ml@agt-the-walker.net 207Jesse Kornblum kornblum@usna.edu 208Jesse Thilo jgt2@eecs.lehigh.edu 209Jie Xu xuj@iag.net 210Jim Blandy jimb@cyclic.com 211Jim Dennis jimd@starshine.org 212Joakim Rosqvist dvljrt@cs.umu.se 213Jochen Hein jochen@jochen.org 214Joe Orton joe@manyfish.co.uk 215Johan Danielsson joda@pdc.kth.se 216John Bley jbb6@acpub.duke.edu 217John David Anglin dave.anglin@nrc.ca 218John Gatewood Ham zappaman@alphabox.compsci.buu.ac.th 219John Gotts jgotts@umich.edu 220John Kendall kendall@capps.com 221John Kodis kodis@acm.org 222John Murphy jam@philabs.research.philips.com 223John Roll john@panic.harvard.edu 224John Salmon johns@mullet.anu.edu.au 225John Summerfield summer@OS2.ami.com.au 226Jon Peatfield J.S.Peatfield@damtp.cam.ac.uk 227Joost van Baal joostvb@xs4all.nl 228Jorge Stolfi stolfi@ic.unicamp.br 229Joseph S. Myers jsm28@cam.ac.uk 230Juan F. Codagnone juam@arnet.com.ar 231Jungshik Shin jshin@pantheon.yale.edu 232Jürgen Fluk louis@dachau.marco.de 233Jurriaan thunder7@xs4all.nl 234jvogel jvogel@linkny.com 235Kai Henningsen kai@debian.org 236Kai-Uwe Rommel rommel@informatik.tu-muenchen.de 237Kalle Olavi Niemitalo kon@iki.fi 238Kamal Paul Nigam Kamal_Paul_Nigam@gs35.sp.cs.cmu.edu 239Karl Eichwalder keichwa@gmx.net 240Karl Heuer kwzh@gnu.org 241Karl-Michael Schneider schneide@phil.uni-passau.de 242Karsten Thygesen karthy@kom.auc.dk 243Kaveh R. Ghazi ghazi@caip.rutgers.edu 244Keith M. Briggs keith.briggs@bt.com 245Keith Owens kaos@audio.apana.org.au 246Keith Thompson kst@cts.com 247Ken Pizzini kenp@halcyon.com 248Kristin E Thomas kristint@us.ibm.com 249Kjetil Torgrim Homme kjetilho@ifi.uio.no 250Kristoffer Rose kris@diku.dk 251Larry McVoy lm@sgi.com 252Lars Hecking lhecking@nmrc.ucc.ie 253Leah Q eequor@earthlink.net 254Lehti Rami rammer@cs.tut.fi 255Leonard N. Zubkoff lnz@dandelion.com 256Leonardo Milano lmilano@udel.edu 257Lorne Baker lbaker@nitro.avint.net 258Luke Hassell lukehassell@yahoo.com 259M. P. Suzuki mpsuzuki@hiroshima-u.ac.jp 260Maciej Kwapulinski pikpok@univ.gda.pl 261Manas Garg manas@cygsoft.com 262Manfred Hollstein manfred@s-direktnet.de 263Marc Boucher marc@mbsi.ca 264Marc Haber mh+debian-bugs@zugschlus.de 265Marc Olzheim marcolz@stack.nl 266Marco Franzen Marco.Franzen@Thyron.com 267Marcus Brinkmann http://www.marcus-brinkmann.de 268Marcus Daniels marcus@ee.pdx.edu 269Mark A. Thomas thommark@access.digex.net 270Mark Conty Mark_Conty@cargill.com 271Mark D. Roth roth@uiuc.edu 272Mark Funkenhauser mfunkenhauser@rogers.com 273Mark Harris mark@monitor.designacc.com 274Mark Hewitt mhewitt@armature.com 275Mark Hounschell markh@compro.net 276Mark Hubbart discord@mac.com 277Mark Kettenis kettenis@phys.uva.nl 278Mark Nudelman marknu@flash.net 279Mark W. Eichin eichin@cygnus.com 280Markus Demleitner msdemlei@auriga.ari.uni-heidelberg.de 281Martin martin@dresden.nacamar.de 282Martin Buck martin.buck@ascom.ch 283Martin Gallant martyg@goodbit.net 284Martin Hippe martin.hippe@schlund.de 285Martin Michlmayr tbm@cyrius.com 286Martin Mitchell martin@debian.org 287Martin P.J. Zinser zinser@decus.de 288Marty Leisner leisner@sdsp.mc.xerox.com 289Masami Takikawa takikawm@CS.ORST.EDU 290Mate Wierdl mw@moni.msci.memphis.edu 291Matej Vela mvela@public.srce.hr 292Matt Perry matt@primefactor.com 293Matt Schalit mschalit@pacbell.net 294Matt Swift swift@alum.mit.edu 295Matthew Arnison maffew@cat.org.au 296Matthew Braun matthew@ans.net 297Matthew Clarke Matthew_Clarke@mindlink.bc.ca 298Matthew S. Levine mslevine@theory.lcs.mit.edu 299Matthew Smith matts@bluesguitar.org 300Matthew Swift swift@alum.mit.edu 301Matthias Urlichs smurf@noris.de 302Matti Aarnio matti.aarnio@zmailer.org 303Mattias Wadenstein maswan@acc.umu.se 304Meelis Roos mroos@tartu.cyber.ee 305Michael michael@aplatform.com 306Michael ??? michael@roka.net 307Michael Bacarella mbac@netgraft.com> 308Michael Deutschmann michael@talamasca.ocis.net 309Michael Elizabeth Chastain mec.gnu@mindspring.com 310Michael Gaughen mgaughen@polyserve.com 311Michael Hasselberg mikelh@zonta.ping.de 312Michael Hohn hohn@math.utah.edu 313Michael J. Croghan mcroghan@usatoday.com 314Michael McFarland sidlon@yahoo.com 315Michael Piefel piefel@informatik.hu-berlin.de 316Michael Steffens michael.steffens@s.netic.de 317Michael Stone mstone@debian.org 318Michael Stutz stutz@dsl.org 319Michael van Elst mlelstv@dev.de.cw.net 320Michael Veksler mveksler@techunix.technion.ac.il 321Michail Litvak mci@owl.openwall.com 322Michal Politowski mpol@charybda.icm.edu.pl 323Michal Svec msvec@suse.cz 324Michel Robitaille robitail@IRO.UMontreal.CA 325Michiel Bacchiani bacchian@raven.bu.edu 326Mike Castle dalgoda@ix.netcom.com 327Mike Coleman mkc@mathdogs.com 328Mike Jetzer mjetzer@mke.catalystwms.com 329Mikko Tuumanen m@sorvankyla.yok.utu.fi 330Mikulas Patocka mikulas@artax.karlin.mff.cuni.cz 331Miles Bader miles@gnu.ai.mit.edu 332Minh Tran-Le tranle@intellicorp.com 333Morten Welinder terra@diku.dk 334Neal H Walfield neal@cs.uml.edu 335Neil Brown neilb@cse.unsw.edu.au 336Nelson H. F. Beebe beebe@math.utah.edu 337Nick Estes debian@nickstoys.com 338Nick Lawes nlawes@silverplatter.com 339Niklas Edmundsson nikke@acc.umu.se 340Nikola Milutinovic Nikola.Milutinovic@ev.co.yu 341Noah Friedman friedman@splode.com 342Noel Cragg noel@red-bean.com 343Olatunji Oluwabukunmi Ruwase tjruwase@stanford.edu 344Olav Morkrid olav@funcom.com 345Ole Laursen olau@hardworking.dk 346Oliver Kiddle okiddle@yahoo.co.uk 347Ørn E. Hansen oehansen@daimi.aau.dk 348Oskar Liljeblad osk@hem.passagen.se 349Patrick Mauritz oxygene@studentenbude.ath.cx 350Paul Eggert eggert@twinsun.com 351Paul Jarc prj@po.cwru.edu 352Paul Nevai nevai@ops.mps.ohio-state.edu 353Paul Sauer paul@alexa.com 354Paul Slootman paul@debian.org 355Paul Worrall paul@basilisk.uklinux.net 356Pawel Prokop pablo@wizard.ae.krakow.pl 357Per Cederqvist ceder@lysator.liu.se 358Per Kristian Hove perhov@math.ntnu.no 359Peter Eriksson peter@ifm.liu.se 360Peter Horst peter@ointment.org 361Peter Moulder reiter@netspace.net.au 362Peter Samuelson psamuels@sampo.creighton.edu 363Peter Seebach seebs@taniemarie.solon.com 364Petter Reinholdtsen pere@hungry.com 365Phelippe Neveu pneveu@pcigeomatics.com 366Phil Richards phil.richards@vf.vodafone.co.uk 367Philippe De Muyter phdm@macqel.be 368Philippe Schnoebelen Philippe.Schnoebelen@imag.fr 369Phillip Jones mouse@datastacks.com 370Piergiorgio Sartor sartor@sony.de 371Piotr Kwapulinski kwap@univ.gda.pl 372Prashant TR tr@eth.net 373Rainer Orth ro@TechFak.Uni-Bielefeld.DE 374Ralf W. Stephan stephan@tmt.de 375Ralph Loader loader@maths.ox.ac.uk 376Raul Miller moth@magenta.com 377Raúl Núñez de Arenas Coronado raul@pleyades.net 378Reuben Thomas rrt@sc3d.org 379Richard A Downing richard.downing@bcs.org.uk 380Richard Braakman dark@xs4all.nl 381Richard Dawe rich@phekda.freeserve.co.uk 382Richard J. Rauenzahn rrauenza@hairball.cup.hp.com 383Richard Neill rn214@hermes.cam.ac.uk 384Richard Sharman rsharman@magmacom.com 385Rick Sladkey jrs@world.std.com 386Rik Faith faith@cs.unc.edu 387Risto Kankkunen kankkune@lingsoft.fi 388Robert H. de Vries robert@and.nl 389Robert Millan zeratul2@wanadoo.es 390Rogier Wolff R.E.Wolff@BitWizard.nl 391Roland Huebner ro-huebner@gmx.de 392Roland Turner raz.tah.bet@raz.cx 393Ronald F. Guilmette rfg@netcom.com 394Ross Alexander r.alexander@auckland.ac.nz 395Ross Paterson rap@doc.ic.ac.uk 396Ross Ridge rridge@calum.csclub.uwaterloo.ca 397Sami Farin sfarin@ratol.fi 398Samuel Tardieu sam@rfc1149.net 399Samuli Karkkainen Samuli.Karkkainen@hut.fi 400Sander van Malssen svm@kozmix.ow.nl 401Santiago Vila Doncel sanvila@unex.es 402Savochkin Andrey Vladimirovich saw@msu.ru 403Scott Lurndal slurn@griffin.engr.sgi.com 404Shing-Shong Shei shei@cs.indiana.edu 405Soeren Sonnenburg sonnenburg@informatik.hu-berlin.de 406Solar Designer solar@owl.openwall.com 407Stanislav Ievlev inger@altlinux.ru 408Stéphane Chazelas Stephane_CHAZELAS@yahoo.fr 409Stephen Depooter sbdep@myrealbox.com 410Stephen Eglen eglen@pcg.wustl.edu 411Stephen Gildea gildea@stop.mail-abuse.org 412Stephen Smoogen smooge@mindspring.com 413Steve McConnel steve@acadcomp.sil.org 414Steven G. Johnson stevenj@alum.mit.edu 415Steven Mocking ufo@quicknet.nl 416Steven P Watson steven@magelico.net 417Stuart Kemp skemp@peter.bmc.com 418Szakacsits Szabolcs szaka@sienet.hu 419Tadayoshi Funaba tadf@kt.rim.or.jp 420TAKAI Kousuke takai@vlsi.kuee.kyoto-u.ac.jp 421Theodore Ts'o tytso@rsts-11.mit.edu 422Thomas Bushnell thomas@gnu.ai.mit.edu 423Thomas Goerlich thomas@schnappmatik.de 424Thomas Luzat thomas@luzat.com 425Thomas Quinot thomas@Cuivre.FR.EU.ORG 426Tim J. Robbins tjr@FreeBSD.org 427Tim Mooney mooney@dogbert.cc.ndsu.NoDak.edu 428Tim Smithers mouse@dmouse.com.au 429Tim Waugh twaugh@redhat 430Todd A. Jacobs tjacobs@codegnome.org 431Tom Haynes thomas@netapp.com 432Tom Quinn trq@dionysos.thphys.ox.ac.uk 433Tommi Kyntola tkyntola@cc.hut.fi 434Ton Hospel thospel@mail.dma.be 435Ton Nijkes ton@murphy.nl 436Tony Kocurko akocurko@mun.ca 437Tony Leneis tony@plaza.ds.adp.com 438Tony Robinson ajr@eng.cam.ac.uk 439Torbjorn Granlund tege@nada.kth.se 440Torbjorn Lindgren tl@funcom.no 441Torsten Landschoff torsten@pclab.ifg.uni-kiel.de 442Ulrich Drepper drepper@gnu.org 443Urs Thuermann urs@isnogud.escape.de 444Uwe H. Steinfeld usteinfeld@gmx.net 445Vesselin Atanasov vesselin@bgnet.bg 446Vin Shelton acs@alumni.princeton.edu 447Volker Borchert bt@teknon.de 448Volker Paul vpaul@dohle.com 449Wartan Hachaturow wart@tepkom.ru 450Wayne Stewart wstewa@atl.com 451Wenjun Zheng zwj@yahoo.com 452Werner Almesberger Werner.Almesberger@epfl.ch 453Wichert Akkerman wichert@cistron.nl 454Will Edgington wedgingt@acm.org 455William Bader william@nscs.fast.net 456William Dowling will@franklin.com 457William Lewis wiml@omnigroup.com 458wiregauze wiregauze@yahoo.com 459Wojciech Purczynski cliph@isec.pl 460Wolfram Kleff kleff@cs.uni-bonn.de 461Won-kyu Park wkpark@chem.skku.ac.kr 462Yann Dirson dirson@debian.org 463Zvi Har'El rl@math.technion.ac.il 464