; TeX output 1997.01.23:0050soDtGGcmr17The7tGGcmss17shoqwkeyspackage!", cmsy10XQ cmr12DarvidCarlisle37 1996/11/01:ōINff cmbx121aLIntros3duction  ff1S  ffߤN cmtt9sec:intro0F ffffff1S I'ExXbGoxofzerowidth,XwhichmaypGossiblyover-printothertext.yThe\ref,I\pagerefͲand\citecommandsprinttheirargumentsinsmalltypGe,raisedjustIabGove theline,likethis:)# cff Cscmtt8sec:introfe&@$)#1.AZThispackqageworkswiththe!m#R cmss10 eqnoption,thepackqagesIinUUtheAMS-L5ffٓRcmr7A͉TU>'ExXcollection,andthevarioref,UUnatbibandharvardUUpackqages.!čI2aLPackageffOptions 獍 ff'  ffoptions' ffffff'掎 34ISomepGeoplehavecommentedthattheprintingofthe\refand\citekeysislessIuseful=Bthantheprintingofthe\labelkeysandsoshowkeysnowsuppGortstwoIoptionsUUthatcanbGegiveninthe\usepackagecommand:I""V cmbx10notrefl!to'stoptherede nitionof\refand\pageref,[andrelatedcommandsbfromUUthevariorefpackqage.Inotcitepزtosstoptherede nitionof\citeandrelatedcommandsfromtheharvardbandUUnatbibpackqages.ISoifthepackqageisloadedwith\usepackage[notref]{showkeys}then\refwillIhaveitsstandardde nition,A&but\labelwillprintitskeyargument(usuallyinItheUUmargin).XIf you ndtheprintedkeysdistracting,Nbutdon'twanttousetheabGoveoptionsItoUUstopthemaltogetheryoumayuse:IcolorfPrintUUthekeysinadistinguishingcolour.qThedefaultvqalueisalightgrey*.IThecoloursmaybGechangedbyrede ningthefollowingtwocoloursaftertheIpackqageisloaded.Zrefkey(alsousedfor\cite)andlabelkey(alsousedforI\bibitem).qTheUUdefaultsare:Rs,\definecolor{refkey}{gray}{.75} Rs,\definecolor{labelkey}{gray}{.75}Iffffr @ -:q% cmsy6L|{Ycmr8ThisX lehasvÎersionnumbI3aLMoreffExamples 獍fff,|  ffexamples+̰ ffffff,| 34ITheonlyothersimilarpackqagethatIcould ndinthemacroindex, p cffDMJ:mife p[3],wasIshowlabels.sty,5 cffGN:slfe@5[1].dAfter.the rstdraftofthispackqagewaswritten,5I-found cffanon:skfe[2]IonbsmyloGcalinstallation!"Ibpthinkthecurrentpackqageismorerobustthan cffanon:skfe[2],ebutIIUUthoughtthatshowkeyswasratheragoGodUUname,soIhavestolenitforthis le.xl)rff  ffe^1,„ ffffffU81.bThisUUhas\labelimmediatelyafter\item.U82.bThisUUhasthe\labelattheend.S)rff  ffe^2,„ ffffffxl5h}AUUminipage:-䍒ieu cmex108 ie>ie>ie>ie>ie>ie>ie>ie>ie< ie>ie>ie>ie>ie>ie>ie>ie>ie:َ:LWithinfenvironmentslikethisminipage,*W*ecanLnotuse\marginpar^1|s,HsotheappGearanceisslightlyLdi erent. &Here<isthatenumerateenvironmentLagain::ffl  ffm&e^1 fffffflز1.LThisUUhas\labelimmediatelyafter\item.2.LThisUUhasthe\labelattheend.:ffl  ffm&e^2 ffffffl8[XDisplayedUUmath(withoutequationcounter).xlX0=0ff$  ffdispX ffffff$XSomeUUtextreferingtothemathsonpage cffdispfe2,andtheitem cffe^1fe 1.XIfshowkeysthinksthatthecurrentenvironmentisgoingtoproGducean\equa-ItionnumbGer",thenitdoesnotshowthelabelwherethe\labelcommandoccurs,IbutPJtriestoputitinthemargin,QLasshownwithequation ffeq:xxfe@1.pThepackqage`knows'IabGoutTthestandardequationandeqnarrayenvironments,THandTalsoallthenum-IbGeredUUalignmentenvironmentso eredbytheAMSL5ffA͉TU>'ExXpackqage,amsmath.X1=18(1) ffl ffeq:xx ffffffl{tp2q=c28(2) ff' ffeqnar:a' ffffff'掎p3q=c3p4q=c48(3) ff'  ffeqnar:b' ffffff'掎I[ʉffr J= "5-:Aacmr61LActually\marginparXisnotusedatallinthispacÎkagenow.2 ȠsoD㎍l9IWithin afigureenvironment,7Rthe \labelmustnotcomebGeforethe\caption Icommand.h\If9youplace\labelinsidetheargumentof\captionthelabGelwillbeIshownUUlikethis: FigureUU1:qWithinthecaptionargument. ffl ffcap:a fffffflIIfyouplace\labelimmediatelyafterthe\captioncommanditwillbGeshownIlikeUUthis:jFigureUU2:qImmediatelyafterthecaptionargument.ffl  ffcap:b fffffflIIfyouplacethe\labelcommandatsomerandompGointafterthe\captionIcommand,UUitmaybGeshownlike:qFigureUU3:qInverticalmoGdenotimmediatelyafterabox. 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