; TeX output 1997.01.22:1744y?s,tDtGGcmr17Con guration7toptionsforLdKGXQ cmr12AT[-E;gX`2gG cmmi12"#ٞhcMH!", cmsy10 7Copryright1995,LDD"|{Ycmr8A_ٺT UE!X3ProjectTVeam.-Allrighrtsreserved.+F8DecemrbSer19951č>Nff cmbx12Contents>"V cmbx10Con guringTL*f$cmbx7AT<8E3sX?2>SystemTcon guration/2 Mm#R cmss10texsys.cfgK`y cmr10..................................2>Con guringTtheL*AT<8E3sXformat52MF*ontUUcon guration<.............................3Mfonttext.cfg'.................................3Mfontmath.cfg\&.................................4Mpreload.cfg..................................4MHyphenationUUcon guration.........................5Mhyphen.cfg8..................................5>Con guringTthefon9tde nition lesU6>Con guringTcompatibilit9ymoQde7Mlatex209.cfg&.................................7>Con gurationT lesforstandardpac9k\ragesandclassesK,7Msfonts.cfgq..................................7MltxdoGc.cfgq..................................8Mltxguide.cfg~.................................9>Con gurationTforothersuppQortedpac9k\ragesx49Mgraphics.cfg.................................9Mcolor.cfg1...................................9>Non-standardTv9ersions09MExamples..................................101*y?>Con guringffL++AnTL32EdX>SinceӘoneofthemainaimsofthenewstandardL5ffٓRcmr7A͉TU>'ExXistogiveallusersthe >freedomprovidedbyareliabledoGcumentproGcessingsystemlinkedtoahighly>pGortableidocumentformat,mthenumbGerofcon gurationpossibilitiesisstrictly>limited.!Thedreasonsforthisareexplainedinmoredetailinthearticle!': cmti10Mo}'difying>L雍Q"t}\cmti7ATKß'E-X"inithe le#doGcument͏thatreliesonanyextensionpackqagemustdeclarethispackqagewithin>thedoGcument le;cthishelpstoensurethatthedocumentwillworkatadi erent>site,UUwheretheL5ffA͉TU>'ExXsystemmaybGecon gureddi erently*.!e>LoGcal%hcon gurationoptionsare,Ymbyconvention,Ymplacedin`con guration les',>whichhaveextension.cfg.mThisdoGcumentdescribGesthepossibilitiesforcon-> gurationZinthisreleaseofL5ffA͉TU>'ExX;܃italsoexplainshowtocon gurethefont>de nitionUU lestotakeadvqantageoftheavqailablefonts.>TheIlastsectionconsidersbrie yhowtoproGceedifyourequirefurthercustomi->sationUUoftheformatter.$e>Systemffcon guration>%kAH cmssbx10texsys.cfg>Thisistheonlycon guration lethatmustrϲbGepresent.Duringinstallation,if>L5ffA͉TU>'ExX[dcannot nda lewiththisnamethenadefault letexsys.cfg,aconsisting>entirelyDofcomments,iswrittenoutandused.ANotethat,untilthis lehasbGeen>read,L5ffA͉TU>'ExXisnotabletotestreliablywhetheragiven leexistsonthesystem.>TheH\contentsofthe letexsys.cfgallowL5ffA͉TU>'ExXtocopGewithvqariousdi er->ences0bGetweenthebGehavioursofdi erentTU>'ExXsystems,gmainlyinrelationto> lehandling.[Thedefaultversionofthis lecontains,initscomments,pGossible>settingsthatmaybGeneededforarangeofTU>'ExXsystems.VF*ormoreinformation,>typGesetUUthe leltdirchk.dtx.>IfyouhavecopiedyourL5ffA͉TU>'ExXinstallationfromacomputerthatusedadi erent>opGeratingxsystemthenyoumaywellhaveaversionoftexsys.cfgthatwill>make+itdiculttoinstallL5ffA͉TU>'ExXonyoursystem.cIfthishappGensthenstartthe>proGcessagainwithanemptytexsys.cfg le;thiswillproduceaninstallation>thatshould,"atleast,allowyoutotypGesetthedocumentation.^However,"itis>pGossiblebthatL5ffA͉TU>'ExXcanstill ndonlythose lesthatareinthecurrentdirectory;>inUUthiscaseyoumustsetthemacro\input@pathcorrectlyforyoursystem.$e>Con guringfftheL++AnTL32EdXformat>Therearefourcon guration lesthatenablepGersonalpreferencestobeincorpo->ratedwintotheL5ffA͉TU>'ExXformat lelatex.fmt.ُTherangeofpreferencesthatcan2Fy?>bGevcon guredbythese lesisstrictlylimitedasthishelpstoensuredocument >pGortability*.ڍ>AllP]four lesworkinthesameway:gifthe le !", cmsy10h le[i.cfgisfound,itwillbGe>input( byiniTU>'ExX;7%otherwiseadefault leh le[iv.ltxwillbGeinputinstead.bThus,>providing=oneofthese.cfg lescompletelyoverridesanysettingsinthecorre->spGondingUUstandard.ltx le. A>$N cmbx12Fontcon guration>.>BeforeayoueventhinkabGoutcon guringthefontdeclarationsbyproGducing>a< lefontmath.cfgorfonttext.cfg,youshouldreadthedoGcumented le>fontdef.dtx.Y=This isthesource lefromwhichthedefault lesfonttext.ltx>andfontmath.ltxareproGduced;titcontainsinformationconcerningthecon->tentsoDofthedefault lesandwhatsortofcustomisationispGossible.%Inparticular,>itdescribGesindetailthee ectsofindividualcustomisationsondocumentporta->bilityPVincluding:gwhichcustomisationscanbGemadewithoutendangeringthe>ability{utoexchangedoGcumentswithothersites(eveniftheformattingdi ers);>and7whichthingsshouldbGeleftuntouchedbGecausetheywillmakeyoursystem>soUUdi erentfromothersthatthedoGcumentsitproGduceswillbenon-portable.>fonttext.cfg>.>The_ lefonttext.cfgcancontaindeclarationsrelatingtotheuseoffontsin>textUUmoGdes.ڍ>If/itexists,fbitde 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erentfontsareused.MWTheL5ffA͉TU>'ExX3pro8jectteamwillnotbGeabletosupportyouindiagnosingWproblemsifthesecannotbGereproducedwithaformatthatdoesnotuseWanyUUcon guration les.!6>p"reload.cfguT>Thecontentsofthe lepreload.cfgcancontrolthepreloadingofcommonly>usedHfonts.*nPreloadingfontsspGeedsuptheprocessingofdocumentsbut,because>fontsqcannotbGe`unloaded',youshouldnotpreloadtoGomany;-otherwiseyoumay>bGeUUunabletoprocessdocumentsrequiringunusualfontfamilies.>Thedefault lepreload.ltxisproGducedfrompreload.dtx.G&Itloadsonlya>fewbfontsandtheseareagoGodbchoiceifyounormallyusedoGcumentsatthe>default,10pt,size.s-If"younormallyuse11ptor12ptthenthetimeforL5ffA͉TU>'ExX>to}startupmaybGenoticeablydecreasedifyoupreloadthecorrespGondingfonts>forthesizesyouuse.VSimilarly*,ifyounormallyuseadi erentfontfamily*,for>exampleTimesRoman(ptm)thenyoumaywanttopreloadfontsinthisfamily>ratherUUthanthedefaultComputerMoGdernfonts.44y?>Hyphenationcon 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gurationffforothersupps3ortedpackages>The~@`graphics'bundleofpackqagesneedstwocon guration les,zprimarilyto>spGecifyRthedriverusedtoprocessthe.dvi lethatL5ffA͉TU>'ExXproduces.More>doGcumentationonthese lescomeswiththegraphicsbundlebutwemention>themUUhereforcompleteness.!6>graphics.cfg>Normallythis lejustspGeci esadefaultoption,bycalling\ExecuteOptions,>forUUexample\ExecuteOptions{dvips}or\ExecuteOptions{textures}.>This2 leisreadbythegraphicspackqage,andsoa ectsallthepackqagesinthe>bundleUUthatarebasedongraphics:qgraphicx,eps g,lscapGe.!6>colo"r.cfg>Normally*this leisidenticaltographics.cfg.EItspGeci esthedefaultdriver>optionUUforthecolorxpackqage.'č>Non-standardffversions>IfyoufeeltheneedtomakeaversionofL5ffA͉TU>'ExXthatdi ersfromthestandard>versioninwaysthatarenotpGossibleusingtheabovecon gurationpossibilities,>thenyoushould rstreadMo}'difying-L雍QATKß'E-Xinthe 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