AcknowledgementsThisthesiswouldnothavebeenbegunwithoutthetwoprofessorswhocreatedtheComputerGraphicsLaboratoryattheUniversityofWaterlooandwhoservedasmyco-supervisors.WhenoneconfrontsthedecisionwhethertopursueaPhD,theopportunitiestoworkwithandtheencouragementfromDr.KelloggS.BoothandDr.JohnC.Beatty(nottobeconfusedwitheachother!)cannoteasilybedismissed.TheComputerGraphicsLaboratoryhasbeenawelcomeoasisforCanadiancomputergraphicsresearchandIhaveenjoyedworkingthere.TheresearchreportedinthisthesiswasperformedattheXeroxPaloAltoResearchCenter.XeroxhasprovidedexceptionalsupportforthisworkandhaswillinglyenduredmysplitloyaltiesbetweenPARCresearchandPhDresearch.MaureenStoneandBillPaxtonwereresponsibleformyvisitingPARCandlaterjoiningtheresearchstaffintheImagingSciencesLaboratory.SeveralorganizationalchangescausedmetoworkforBobRitchieintheComputerScienceLaboratory,whereBobbothshelteredmefromunduedistractionsandperiodicallyscrutinizedthedistractionsIwasenjoying.PARChasanenvironmentwithanincrediblycooperativeandcollaborativegroupofcomputerscientistsandthedistractionswereverytempting.Iappreciatemycolleagueswhopatientlywaitedformythesistobefinishedsothattheycouldworkwiththesetoolsalso.MaureenStoneandIcollaboratedonaSIGGRAPH'83paperthatreportedtheresultsofthegraphicalstyleresearchpresentedinChapter3.Webothshareacommoninterestinhigh-qualityillustrationsandherworkwithGriffinstylesevolvedindependentlywhileIwasstillinWaterloo.xip\ g gCb;#q@[o#',259 @>) g&# ,z.d1= 9A;RB; g15 %*-528 >uD9 g;` $v&{*.d14 ?D7 g}#& +,.03 :=A5_ gtgG !%+-4 <?C3- g:5!J(/558:,>0 g- C"G%o)-15P7::? B+ g}!( 17:G=oAD) g{ &r-))-q)17;A?#'] goZs#' 03I6!r;']']<q']@]C%+ gL #*K0 :m" g  B"%o's+.R179w@/ g Hd "&)12 :=  g!!&6(:*026Z:>B gf )C+r-- q7;? g@l}V z$M*2E4I:=!@.D_ g x| % .149 <Be - g Q!#&5)\+`s)TVm$lACKNOWLEDGEMENTSBillPaxtonimplementedTioga.TiogaisarealjewelinthedocumentcompositionfieldandIcannotspendlongenoughexpressingthewonderIfeltwhenIfirstencounteredtheTiogacompositionsystematPARC.Itwastruepleasuretoextendhisfineimplementationandstretchtheboundariesofintegrateddocumentcomposition.MichaelPlassdesignedandimplementedtheTiogatypesetterandcollaboratedontheartworkclasspropertiesthatprovedsoadvantageousintheprototypesIdeveloped.DougWyattcraftedthegraphicssoftwarethatservesasthefoundationformanyofmyideas.Myinvolvementwiththegraphicartsandtypesettingbeganin1974whenDr.MorvenGentlemanconvincedtheMathematicsFacultyatWaterlootopurchaseasmall(andcheap)PhotonEconosetter.Ijustcouldnotstayawayfromexperimentingwithitwhenitarrived.Dr.LaurieRogers,MarkBrader,andJohannGeorgeworkedontheinitialsupportsoftware;JohannGeorge,BillInce,andAlexWhitecollaboratedontheinitialimplementationofTYPESETanditsmacropackages.Asignificantbroadeningofmyappreciationofthegraphicartsoccurredduring1977whenIcollaboratedwithGeorgeRoth,agraphicdesigner,andJohnNorth,aconferencechairman,toproducetheproceedingsfortheThirdInternationalConferenceonComputingintheHumanities(ICCH-3).Overaveryshort7-weekperiod,wetook31conferencepapermanuscripts,18Waterlooco-opstudents,thePhotonEconosetter,andsomeholidayweekendstoproduceahard-boundbookinadvanceoftheconference.Themanuscriptscontainedmathematics,computerprograms,French,classicalGreek,poetry,illustrations,andtables.GeorgeRothverycleverlydesignedtheICCH-3proceedingswiththeconsiderabledisciplinerequiredbythelimitedcapabilitiesofourtypesetterandcompositionsoftware.Thatinitialcollaborationgrewintoapartnershipandacompany,WaterlooComputerTypography,whichsubsequentlyproducedseveralscholarlybooksandjournalarticles.Theopportunityoftypesettingotherpeople'sbooksbecameachancetocoauthoranintroductorycomputersciencetextbook.ArnieDyck,DougLawson,andJimSmithhadwrittenatextwhichIhadtypeset.WhenthesuggestionaroseofmycollaboratingwiththemonarevisionfromWATFIV-StoPascal,Ijumpedatthechance.Theauthors'meetingswereveryinterestingbecausewehadalmosttotalcontrolofthebook:graphicdesign,typography,digitalfonts,mathematicaltypesetting,illustrations,indexing,paste-up.Andwewerebeingpaidforthislearningexperience!IamindebtedtoArnieDyckforhisattentiontodetail,insistenceonquality,andthegreatfunweenjoyedteachingtogetherfromourbook.ImarvelledatDougLawsonforhiswritingxiitf!u"ff# q^W "S(,.\/37M9Q<*\ g  #k(;+1 9<BCZ g !&k /5r7ZZ7q:ZZ<>NAXb gQ Q ,)/k47 @V/ g * &6,07: DS g  %.'*u04b <$?EQ g u #$ -2^7H<?O gV26  (}+-/14L +"(+/ 7cCB1J` gf=& ( 28:}AH- gV"<' 1326Z:=A7E g| X %&-e0d5;@(C guY!>#&+91G8j>5DA g} &(o+G/ ;r=AA>qAD?d g<^ { "+$=' 025i;O>w:+ gY $(o.T24T::A57 g}; '7);/2 ;>JA#5 g : !s*#,'/ 7r8k558q< 55<?C3 gC"%(* 0~5& >@1b g { )-1d7I>@/0 g  #l%}(V 15 >D, g V%p+17G< * gfK|#')A0"r2**3q6**7,8 AEs( g  Q#&_)8. 7d9u< D&f g O!=% /37Q8 AuD$4 g" ,1| ;_B" gU#f! .? &*1V6$<%=C gI &{,/a49?> g,a?!'%(+015+;@d g k '~+8/w13J9}r=dd>qCLdrdCqdED2 g$['.58<  g%h!u')),06;B?DN i g  $h&,0 27:< 6 gq %'.054;M=@s)u GTVm$ACKNOWLEDGEMENTSskillsandhistutelageinnumericalanalysis,whichsurelyhelpedmepassthePhDcomprehensiveexam.Finally,ImustacknowledgeBethBeach,whoisatypographerinherownright,andwhomadeWaterlooComputerTypographythereliableandqualityorganizationthatitis.Whilewetypesetseveralbookstogether,thedeficiencieswesufferedwithourtoolsmotivatedtheresearchpresentedhere.Ihopethisthesiswillhelpmakeherjobeasier,bothbecausetheresearchproducedsomeinterestingresultsandbecausethethesisisfinallyfinished.Nowwecanenjoylifetogetherwithoutthelatehoursandconcentrationdevotedtowritingthethesis.xiiitf!u"ff# q^ go&],16< >Be\ gI Y $(.13q4 >@CW g.#]+: 4|7U=9@|U\ g -"m%*04;> S) gg!. )'*1.8=p>BP g(TG",'=+1G4 :AN g x#%*v,*1H8<?BBOL gL!&m) 3:>Beach>Thesis>Acknowledgements.Tioga Tuesday, May 7, 1985 9:12 am PDT