File:CedarThymeDoc.tiogaCopyright(C)1984byXeroxCorporation.Allrightsreserved.LastEditedby:SChen,August14,198412:57:27pmPDT--IFyouarereadingthisdocumentationonline,youmightwanttomakeuseoftheTiogaLevelscommandstoseedifferentlevelsoftexts.A.CedarThyme1-2-31.BringOver[Cherry]Cedar5.2>Top>Thyme.dfBringOverwithpublicaccess.ThiswillgiveyouallthefilesnecessarytorunThyme,includingallthefonts,allthesupportingpackages,anexample(CMOSInverter.thy)anditssampleoutputs,...etc.ItisconsideredagoodpracticetosetworkingdirectoryproperlybeforerunningThyme.///Thyme/issuggestedbutnotrequired.2.UserProfileThymecurrentlyexpects8bitsperpointonyourcolormonitor.Tosetyourcolormonitorproperly(onceandforall),justputthefollowinglinesinyouruserprofileiftheyarenotthereyet:ColorDisplay.Side:left--orright,ifyoulike.ColorDisplay.BitsPerPoint:8ColorDisplay.Type:640x480--or1024x768,dependingonyourmonitor.3.LoadandRunTypethymeintheCommandTool(afterbringingover),andaThymeviewerwillbecreated.Giveityourinputfilename(say,CMOSInverter)andclickRun.Itwillgoforit.Youmaysimulateanothercircuitsusingthesameviewerwhenthepreviousruniscompleted.JustchangetheinputfilenameandclickRun.TypingthymeintheCommandToolagainwillcreateanotherThymeviewer,whichshouldbeabletosimulateanothercircuitconcurrently.B.User'sGuide1.ThymeManualIfyouhavn'tgotacopyofthemanualforThymewrittenbyRichBarth,printoutacopyof/Cherry/Thyme/Top/ThymeManual.pressandreadit.ItgivesyoualotmoreinformationabouthowThymeworksandhowtouseit.SincetheThymeManualwaswrittenwhenCedarThymewasnotavailable,afewplaceswouldneedsomemodificationtobeapplicabletoCedarThyme.ThislittlepО_,НgН╒О]└НgНЄН)НnНIНaН&лН)Н,АО[щНgН┐НйННЙН┼Н!гН% Н*іН,ЯqОX▌НgН иНўНNНґН┼Н5Н%wН'qН*tН-Н0УН4EН5ЧН9їН<Н=иН@(ОVГН :Н}Н4НМНLН!цН%┐Н'0ОS≤НgН7Н8НйОPHНxНrОPHНЁП$ОLЗН\НН/НiН$RН'mН*Н-Н/╪Н1╛Н4Н6ЗН= Н>╩НARОKRН\НpН`НюН▀Н!{Н#з Н*юН0ъН2оН8HОI╚Н\НННН∙НДН!osОF\НmН НҐ НAН/НЯН#Н$eН&Н*[Н/Н3uН6ХН;Н?┘НE|ОD╣НmНeНfН]qОAfНxННVrО>Н\ННЛН юН!УН$√Н'Н*╙Н,╠Н/ЛН3iН9├Н;ґН=йНAО>О!ЬНmН|Н─НЫН$Н(цН,mН.лН2IН6ўН:cН<цНBRНDХО QНm НЬНяН"yН$ыН(└Н*МН.╛Н1dН4÷Н8√Н=SО╘НmНЩН╚Н Н&▐Н*9Н,ДН0ГН5РН:єН?aОНmНИНзНсН┌Н#ШН)Н-@qОЁНgН7НoОdНxН rОН\НчН∙НдН#НLН ·Н"WН$ЇН)═Н+чН0░Н5CН7>Н:▒Н>ЄНBНD▒ОnН\НўНgП#Н0xН3/Н6JН8|Н9СН=eН@НAFНCWОфН\ НФНхНлН$Н(─Н+7Н.;Н/ЙН2_ОwНmН#Н┌ Н"фН%rН*%Н-зН1РН6єН9PН;е НAьНCО пНmН├НЄНН"єН*╗Н,WН.G Н4уН6┐Н:°Н@*НCDSTVm$э2user'sguideiswrittenforthispurpose,i.e.,toserveasasupplementtoThymeManualforusersrunningThymeinCedar.ItisassumedherethatyoualreadyhavesomefamiliaritywiththebasicsoftheCedarenvironment.2.ViewersTheCedarThymetakesadvantageoftheCedarViewerspackageindesigningtheuserinterface.Itmaycreatetwosetsofviewers.TheonecreatedafteryoutypethymeintheCommandToolisthemainviewer(called"Thymeviewer"hereafter).Each"plot"statementinyourinputfilemaycreateadifferenttypeofviewercalled"plotviewer".2.1-Thymeviewer:TheThymeviewerisinitiallycreatedintheiconicstateandlookslikeatoolbox.Onceopened,itwillshowthreeregionsunderthewhiteonblackcaptionbar,asdescribedbelow.2.1.1-ThemenusTherearefourmenusinthisregion,namely,Stop,Run,DumpandNew.TheStopmenuwillabortthesimulationwithoutsavinganything.Sincethisissomewhatdestructive,thebuttonis"guarded"byashortlinesegment,indicatingthatthisbuttonneedsconfirmationtotakeeffect.Ifyouwanttostopthesimulation,youshouldfirstclickatitsothatthelittleguarddisappears;ifyouclickatitagainwhiletheguardhasnotreappeared,thiswillserveasaconfirmationtostopit.TheRunmenusimplystartsthesimulation.TheDumpmenumayabortthesimulationbutalsosavethecalulationthathasbeendonesofar,tobeusedastheinitialconditionofsomelatersimulations.(SeeThymeManualformoredetails.)Thelastmenu,New,maycreateanotherinstanceoftheThymeviewer,whichmaybeusedtosimulateanothercircuitconcurrently--orappeartobeso.2.1.2.-ThemiddleregionTherearefivelinesinthisregion.Theyhavetodowiththeworkingdirectory,theinputfile,theoutputfile,theprogressofsimulation,andthetypescript,respectively.Thefirstlineshowsyourworkingdirectory.(explainedbelowinadifferentparagraph.)Thesecondlineshowsyourinputfilename.Youmayspecifyyourinputfilenamehere.Itisassuminganextensionof".thy"andthehighestversion,sotОg/НEиrО_,НmНCННzН!-Н#jН&Н+їН.;Н/ИН3qН5Н6I Н=ЄО]┘Нm Н╠ННН"lН'ёН,UН.Н2ВН4nН5зН;jН>└НARО[щНmНAН┤Н Н%ҐН(ьН+7Н/.Н0ГН3GН7_qОX▌НxНrОU?Н\Н4НLНЪН |Н&ТН(ґН+Н/$Н4ZН9°Н;KНAtНCсОS≤Н\ НчНUНYН [Н#Н%╘Н'bН-&Н/ЧН2╙Н7tН:╞Н=fОPIНmНїОLЗН\Н Нj НОН ZН"╨Н&7Н*°Н/Н4oН9└ Н@╚ОKSН\Н∙НкНyН ЄН$_Н&хН)лН-оН.ЫН4·Н7ўН9gН=лНAцОI╛Н\ОF]НKННЁОCН\Н4НГНKНЇН#ІН(─Н*.Н,█Н0▐Н3юН6xН:Н<аН=КН@ЇОAfН\НШН2Н┬Н4Н!╪Н%EН* Н.Н0oН40Н66Н9ЮН>©НA▄О?©Н\Н┤О┘О9!О9!Н?█rНAїО9!О9!О5рНtНWО5рО5рН>rО5рНтН╣Н"`Н%ЪН(_ Н/Н4#Н8\Н>ХНB·НE?О4+ННЙН#4Н%■Н*Н+qН2+Н4&Н5PН8нН;┘О2┐Н НЮНўН!PН%аН)╒Н1гН3vН6oН;Н<≤Н?OНB╛О0эННxНь Н!ИН$═Н)Н+ТН//Н0хН2Н3БН6╟Н9Н<@О/5Н Н╠НН иН$Н%²Н&ТН*²Н.QН0╠Н4²Н7Н9┤ Н@ЩНC·О-█ННН╣НчН$Н%╡Н(╚О*?НtНWО*?О*?НTrН{О*?О*?Н╔Н\Н#лН'aН)ю О&ПНtНWО&ПО&ПНTrО&ПН╔Н ├Н#┼Н')Н)┴ Н0AН2бН5▐Н8⌠Н:Р НA=НDО%HННшНNНН ▒Н"@Н$1Н'mН)Н+zН/fН5┘Н7>Н:яН=ЖsО#║ННЯ Н[Н!%Н$rО RННWНвtНО RО RН rН!эО RО RН"╧Н%╪Н)©Н.йН4Н5яН80Н<БНA÷О╚НН┌НsН╞Н]Н$вН)БН.sН6О╚О╚Н6wН7BН8╛Нx НD╒ОfНmННзН9Н ╚Н#mН%лН+:Н,С Н4Н6╩Н9 ОЎНmОoННWН/НЕН!РН%.Н*┘ Н0ў Н7gН;tН="Н>LОхН ОyННWНХН÷Н#╛Н&ГН*▓Н,ШН1≈Н4╔Н7╘НН4Н╛Н Н&Н(Н.#Н/эН3ЪН6ІН9Н=тНBТАTVm${3youmayomittheextensionandtheversionnumberifthat'sthecase.Theextensionmaynotbeomittedwhentheversionofthefileisspecified.Thethirdlinewillshowyouroutputfilename(s)automaticallyonceasimulationisstarted.Thefourthlineindicatestheprogressofthesimulation.Duringthesimulation,therewillbeacursorsizedpatternshownupintheblankregionafterthelabel"Progress:".ThepatternsarethesameasthoseemployedbytheAltoThyme.Ifyouwanttoseethedetailedtime/stepinformation,letthe"details:"buttonbeinverted(whiteonblack);otherwise,justclickatthe"details:"buttontotogglethesetting.Thelastlineremindsyouthatmessagesareautomaticallystoredinthetypescriptfilenamed"Thyme.log".YoumayclicktheSaveorResetbuttonstoactonthetypescript.2.1.3-ThetypescriptThisareashowsallthemessagessentoutbyThyme.Thetextsareautomaticallystoredinthefilecalled"Thyme.log".YoumayclearthetypescriptbytheResetbuttonifyouarenotinterestedinwhathasbeenshowninitanymore.YoumaysavethetypescriptbyclickingtheSavebutton;butremembertorenamethisversionofThyme.logfiletoadifferentname,otherwiselaterversionsofThyme.logmayoverwriteit.2.2-Plotviewer:Thefirstplotviewerisalwaysdisplayedonthecolormonitor,whiletherestoftheplotviewers,ifany,arecreatedintheiconicstate.Youmayopentheseiconicviewersanytimeyoulike,evenduringthesimulation.Oncethesimulationiscompleted,theseplotviewersarecompletelyindependentoftheThymeviewer.Eachplotviewerhasthreemenubuttons,namely,SwapBackground,Save,andPress.SwapBackgroundwillswapthebackgroundcolorofthedisplaybetweenblackandwhite.Toavoidtoomuchinkfloatingintheprinter,thebackgroundcoloronhardcopyisalwayswhite.TheSavebuttonwillstoretheplottinginformationintoafile(withthefilenamealreadyshownonthecaptionoftheviewer)forlaterreview.Thefileiswritteninacompactformat,whichrequiresmuchlessspacethanthe.plotfileswiththeAltoThyme.ItispossiblethatsometimeinthefutureitwillgenerateInterpressformattedfiles.ThePressbuttonwillmakeapressfilefortheplot.YoumayprintitthroughtОg/НEиrО_,НН6Н9НuН тН&РН)╙Н, Н0яН5ЩН7^Н; Н=hО[щН░НhН ├Н#┼Н%ЪН'ПН-Н0╩Н3Н7БН9⌡Н;ШН>dН?п ОX▌ННWН©НvН!!Н$╙Н'ЕН,WН.юН3ВН0НB║ОKSНН√НЖОHННWНвН█Н"зН%▒Н(_Н.;Н0▌Н9Н=%Н>сОF]Н НкН4Н"╩Н+пН.ъН1БН5Н7~Н:дН<┬Н@SНEIОDІНН╡Н╦Н ОAgН\ННР О>НmН┤Н─Н█Н}Н!щН'╦Н*°Н-Н/ Н4⌡Н7sН:╞Н=ОН:▓Н= НCRО7zННэНQНґН"ЩН$╚Н&Н(╒Н-Н0Н3#Н6'Н8┤ Н>сН@нО5сННчН%Н Н"▒Н)(Н*вН/юН2aН7)Н8БН?╩НB$НCсО4,НН$Н<Н%fН(▀Н-вН/░Н6iН9mН?─О0щНKННДО-▌Н\Н4ННЕНJН╣Н$Н*9Н,?Н.÷Н2Н7ІН;jН=йН@kНB$О+ФН\Н5НvНвНпН #Н$МН&⌡Н(ЗН,ЭО(≈НmН|Н─НСН |Н$~Н)gН,Н/-Н1ДН4ХН8.Н<÷Н>Ч О&ПНmННl Н $Н!░ Н(≈Н,!Н.ЫН3БН65 Н=1 НE О%IНmНмНО!ЗН\НоН╗НН│Н"Н%ЛН+:uН0eО!ЗО!ЗН1brН=О!ЗО!ЗuН=ЛО!ЗО!ЗН>ИrНArО!ЗО!ЗНBNuО RН\rН|О RО RtОНm rОНPН!ШН%nН'н Н/YН2жН4▐Н6ОН;║НAО\НmН%sНаО\О\НzНzНyН!gН$zН&hН*pН+хН-ўН1°Н3┌ Н9▄Н╟Н@НDоОНmН≈ННЕН"СН(@Н,Н.╛Н2aН5┬Н7ГН;Н>НAНCОpНmsО!НН╚НнННAН!Н#║Н$ЗН&ъН*0Н+AН-dН1н Н6ХН;ЗrО рНmtНFО рО рН-rО рН]НнН!zН%.Н&XН)уН,?Н.|Н0шН4Н7Н:Н=├Н>э{TVm$√4Lilac(incolor),Stinger,orRockNRollusingTSetter.3.OpenPlotYoumayreviewplotssavedfrompreviousThymesimulation,orplotscreatedbysomeotherclientsoftheOpenPlotPackage,bytheOpenPlotcommandintheCommandTool.TheOpenPackageisbroughtoverwhenyoubringoverThyme.AndthiscommandisregisteredautomaticallywhenyouloadThyme.Thecommandshouldterminategracefullyifitfindsthefilenota"plotfile".Ifyouspecifymorethanoneplotfilesinthecommandline,thefirstplotwillbeshownonthecolormonitor,andtherestoftheplotviewerswillbecreatedinitiallyiniconicstate,tobeopenedanytimeyoulike.ThisfacilityissimilartothePlotScreenprogramavailableonAlto,butitmaydisplaymorethanoneplots.3.1-Commandsyntax:OpenPlot{spec}where{spec}:=oneormoreinstancesof[switches]{filepattern},where[switches]isoptional.Tosavesometyping,"OpenP"isgenerallyunambiguousenoughfortheCommandTool.3.2-Examples:openpcmos*.plot*Plotsallfileswithnamesmatchingthepattern"cmos*.plot*".Foreachfilethathasmorethanoneversions,onlythelatestversionisopened.Theprogramiscleverenoughtoexcludefileswhosenamesendwith".press".openpfoo.plot-acmos*.plot0Plotsthelatestversionoffoo.plot;thenplotsallversionsoffileswithnamesmatching"cmos*.plot0"3.3-Switches:Themeaningfulswitchesforthecommandare:-hor-H=>(Highestversiononly.Defaulttrue)Onlythehighestversionofplotfileswhosenamesmatchthefilepatternareopened.-aor,-A=>(Allversions.Defaultfalse)Allversionsofplotfilesthatagreewiththefilepatternareopened.-#=>(Specifiesthemaxnumberofplotfilestoopentobe#.Default12)Setsthelimitofthenumberofplotstobeopenedatatimeto#.tОg/НEиrО_,НmНЮННVН"lН$0Н+|Н/&qО[щНxНrОX▌Н\НkНoНтН0Н"ШН&bН+ЯН0є sН7╣ОX▌ОX▌Н8JН9Н;оН?ёНA9ОVГН\НBН╛Н НСrН#ШОVГОVГН$бН%ВН(VН.─Н4АН6▐Н8НsОS≤НmНЄ Н░НЁН!ЮН$[Н'RН)~Н,lН.ГН2ОН5jН7┘Н<÷Н=б ОQПНmН0Н'НSН!еrОN╒НmНFНїН!"Н'L Н-╒Н/Н0YН3лН6+Н8∙Н; Н<3Н?╪НC╡ОLЗНmН$НаНTН!zН$&Н&ЧН)ЛН+ Н-ЗН4[Н7iН9иН<║Н?zНB%ОKSНmНҐНцН"Н÷Н%9Н'ПН*PН,ЯН.╙Н1 Н3БН8кН;vН=gОI╛НmНmННН!іН#TН%EН*$Н,еН/ЙН2║sОF]НmНИН┤Н╙НHН║Н!┤ Н'Н+uН0 Н1╘Н4jН6kН7}Н9ФН=╗Н@┘НC ОD╣НmrОAfНKННеО>Н\Н├О:хН НЁН#Н┌Н -Н!ЯН%└Н+VН- Н39 О9!НmН┘ Н╞НО7yН НбНеНYНУН%РН'^Н-E Н5нН:╦Н<УО5рНmО2┐НKНО/4Н\Н√ pО+ЕН НН НБНщН"Н'ЙН*6Н.ы О*>Н Н0НWН╚Н}НСН#]Н&}Н)Н.|Н1xН3дН7[Н;ПН=[О(√Н Н^НбН.Н Н$ҐН&bН+NН.'Н2Н6GН8уН;яrО%GН\Н√НІНY pО!ЬН ННZНРН ├Н"*Н'┐Н*▌Н-йН/еН4чН6┌Н9ZН▒О оН Н~НчН$НщН<Н$iН&"Н)~Н+-Н-Н1ЩН3∙Н4©Н7ДН9⌠ЪМTVm$╪5Aswitchaffectsallfilesinthesamecommandlineaftertheswitch,untiloverriddenbyanotherswitch.Illegalswitchesareignored.4.WorkingDirectoryTheworkingdirectoryisinitiallysettotheonewhereyouinvokeThyme.Youmaychangeittoanotherdirectory.Butifyousetthisfieldtoempty,thenThymewillsetitto///thyme/whenittriestofindtheworkingdirectory.Andifyouputaremotedirectoryastheworkingdirectory,outputfilescannotbecreated.4.1-foroutputfiles:Alloutputfiles(textfilesorplotfiles)willbecreatedinthecurrentworkingdirectory.4.2-forinputfileandincludedfiles:Ifyoudon'tspecifythedirectoriesfortheinputfileortheincludedfiles,thecurrentworkingdirectorywillbeassumed.Theinputfileandtheincludedfilesmayresideinadirectorydifferentfromthecurrentworkingdirectory.YoumayspecifythedirectoryfortheinputontheThymeviewer.(Inthe"InputFile"field.)Youmayspecifythedirectoryfortheincludedfilesinyourinputfile.(Thatis,afterthe!mark.E.g.,!/Cherry/Thyme/Cedar5.2/Top/ThymeBasics)4.3-forThyme.errorWhenThymefindsanerror,itwilllookforafileinyourworkingdirectorycalledThyme.errorinordertoprovideyouwithalittleinformationastowhatwentwrong.Ifitcan'tfinditinyourworkingdirectory,itwilltrywiththe///Thyme/directory;ifit'sstillnotthere,itwilltrytheThymereleasedirectory.Ifitshouldfailinalltheseattempts,itwouldstillgiveyoutheerrornumbers.Inthiscase,youwouldhavetolookitupinthefileThyme.errorbyyourselfforsomehintsabouttheerrors.5.MinorChanges5.1-Cmos2.0u25C.thy:Cmos2.0u25.thyisnowrenamedtoCmos2.0u25C.thysincesomeusersthinkitprovidesalittlemoreinformationbyaddingaCinthere,anditmightbemorenaturalwhenonetypesitsnameout.Ofcourseyouarefreetogiveitanyothernamesonyourdisk.C.CommentsAreAlwaysWelcomeWewouldliketomakeThymeasusefulaspossibletoourdesigners.AnycommentstОg/НEиrО^≈НmНЗН4Н└НtН"aН$Н&oН)ЛН0MН3Н6?Н8÷Н=1О\ОНm НiНdН!oОY║НmН⌡НЧНRqОVRНxННЄrОSН\Н4Н▀Н]Н иН%хН'ЕН)⌠Н+СН.·Н2ІН5mН9ХН?vНB┘ОQ\Н\ННZН Н ОN НmННpН'НCНЕН"Н#дН(UН+{Н0.Н2ыН4ЖН6LН7ЗН>ЖНB╚НDОLfНmНН НjНа Н&nН)┬Н*ИН-═Н0!Н1KН5РН;дН=rН?яОJ©Нm Н≈Н Н ВН#┌Н%ВН'ХОGpНKНН>Н╟ОD!Н\Н╞Н!НН@Н!-Н"ЯН%йН)1Н+эН-мН2√Н4DН6єН;mН@д О@сНKНН>НИНRН Н"╟О=└Н\НчН∙Н)НфН & Н&тН)Н+qН/Н1┘Н3IН5╗Н;NН>■Н@ТО;щН\НЁН┘Н0Н!!О8▌НmНFНПНZНН!pН'Н*Н-Н1 Н2╦Н3БН9ЄН?YНBюО6ФНmН7Н▌ Н$<Н'JН*NН.КН1JН7Н9YН;╧Н?dНAjО5?НmН Н`Н╘Н"Н&└Н*Н.▓Н1║Н4єН9AН;║НArНC╟О3≤НmННН╞Н КН$∙Н'шН+⌡Н-_Н0 Н2ЗН3ЬН8fН;┼О1ПНmП'О.╒НKНН> О+SН\НtН'Н≥Н┼Н#TН$╙Н'UН*oН,╛Н-жН0?Н1МН5(Н:Н@QО)╛Н\ НTННІН eН%oН(&Н+AН,kН/° Н7&Н8тН:┌Н=ъНA<О&]НmНОНFН≤Н├НэН┼Н"фН( Н.GН/²Н2HН4pН7▀Н9ЙО$ІНm Н╧ННLНМН"bН&CН'≥Н*EН,lН.лН3~Н8 Н>╡Н@3НA┼О#НmНвН┘НuНЧН"ГН$=Н(kН+Н-ЗН0╠Н3Н6┌Н=Н>чНAО!gНmН$НSН≥НHН"aН#ЇН%иН'wН)вН,@ Н48Н63Н;uН=╡НAEОюНmНOН╞qОqНxННHrО"НKНОтН\ НeНяНуН%┘Н'3Н2:Н5ґН9@Н<ҐН@\О,Н\НКННFНы Н&cН(_Н,ПН.Н/°Н1JН5+Н7ЦН99Н=0Н?!О┘Н\ННдНpН Н!чН%·Н(ОН+Н/PН2Н4ZН7'Н8жН;цН=Н?╨ОчН\Н═НіНБqО ▐НgН7НЫН НArО @НKНжНН╞Н^НН"дН$rН(▀Н*9Н/{Н1)Н3Є Н:█Н=░ЪїTVm$6fromyouarethereforealwayswelcome.tОg/НEиrО_,НKН╡НiНҐНєН" "TVm$Ъ HELVETICAЧ÷Ъ HELVETICAЧ÷ЪLAURELЧФЪLAURELЧ÷Ъ TIMESROMANЧ÷Ъ TIMESROMANЧ÷Ы╚L▄#п$j/'%²IOЁЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪЪ[]<>CedarThymeDoc.tioga$Tuesday, August 14, 1984 4:37 pm PDT