Object
    Application (handlers)
      ApplicationDialog
        ListChooser (list initialSelection selection label)
      DevelopmentTool
        BrowserComponent
          BrowserListComponent (listHolder selectionHolder)
            BrowserClassList (classMode textMode originalList hiddenClasses)
            BrowserMethodList (textMode)
            BrowserSelectorList (method selectedMethodHolder methodListHolder positions)
            BrowserVariableList (classMode classHolder filter)
          ClassBrowser (classMode textMode text classListHolder classHolder methodListHolder methodHolder)
        Debugger (debuggedProcess debuggingProcess label mode walkback maxLevel walkbackIndex method positions breakpoints breakpointArray inspector execMode stream)
        Inspector (object doItReceiver selection)
          DictionaryInspector (keys sortBlock)
          ExternalDataStructureInspector
          OrderedCollectionInspector
        TextWindow (text file)
          TranscriptWindow
          WorkspaceWindow (localVariables pools)
        WindowInspector (window panes paneList paneSelection flagInvisible flagParentInvisible flagDim flagParentDim flagInactive flagParentInactive paneInspector connectionInspector)
    Behavior (superclass messageDictionary structure name comment subclasses instances)
      Class (classPool sharedPools)
      MetaClass (instanceClass)
    Boolean
      False
      True
    Border (top left bottom right)
    CallBack (osValue returnType stMessage typeArray ccType errorResult)
    ClassReader (class)
      ExternalDataStructureClassReader
    ClipboardManager
    Collection
      Bag (elements)
      IndexedCollection
        FixedSizeCollection
          Array
            CompiledMethod (byteCodeArray sourceObject class selector)
          ByteArray
          Interval (beginning end increment)
          RunArray (values runs)
          String
            DoubleByteString
            SingleByteString
            Symbol
              DoubleByteSymbol
              SingleByteSymbol
          Text (string runs)
        OrderedCollection (startPosition endPosition contents)
          Process (topFrame frameBias priority sendFrame runable isUserIF debugger name interruptFrame exceptionEnvironment terminationBlock protectionBlock)
          SortedCollection (sortBlock)
      Set (elementCount contents)
        Dictionary
          IdentityDictionary
            MethodDictionary (class)
          SystemDictionary
        SymbolSet
    Color
      HSLColor (hue saturation lightness)
      IndexedColor (index)
      RGBColor (red green blue)
    Compiler
    Context (argumentCount homeContext startPC)
      HomeContext (method receiver reserved frameOffset)
    CoordinateSystem
      LeftHandedCoordinateSystem
      RightHandedCoordinateSystem
    CoordinateTransformation
      IdentityTransformation
      MatrixTransformation (a b c d e f)
    CursorManager (resourceID connection)
    DeletedClass
    EvaluableAction
      ActionSequence
      CollectionAccessor (elementName)
      ConstantAccessor (object)
      Message (receiver selector arguments)
        LinkMessage (resultAction)
    EventManager (handlers)
      SessionModel
      SharedValue (value)
        SharedBoolean
    Exception (currentHandler messageText)
      Error
        ArithmeticError
          ZeroDivide (dividend)
        ControlError
          MessageNotUnderstood (message)
        FileError
          DirectoryNotFound
          EndOfFile
          FileDoesNotExist
          VolumeNotFound
        NoScrapTypeError
      MacAppleEventExecuteError (returnCode)
      MacAppleEventSendError (returnCode replyEvent)
      MacToolboxError (returnCode)
        MacFileDoesNotExist (fSSpec)
      Notification
        CompilationFailure
        KeyboardInterrupt
        MacLowHeapMemory
          AboutToReleaseMemoryReserve
          CriticallyLowOnHeapMemory
          MacFreeNonEssentialMemory
          MacNotEnoughMemory
        MacNotEnoughTempMemory
        MacResourceNotFound
        MacRetrieveReplyEvent
        ProcessTermination
        UnresolvedVariable (variableName assignmentFlag)
        VetoAction
        Warning
    ExceptionHandler (exception previous block retryBlock continuation resultContinuation)
    ExceptionSet (exceptions)
    ExternalInterface
      AbstractHeapMemoryPolicy (heapZone)
        HeapMemoryPolicy (memoryReserve memoryReserveSize criticalReserve criticalReserveSize)
      AbstractTypeInfo (pascalTypeName)
        BaseTypeInfo (type externalClass getSelector setSelector)
          BaseArrayTypeInfo (parentRegistry arraySize elementType)
        DerivedTypeInfo (baseType parentRegistry)
          EquatesTypeInfo
          HandleTypeInfo
          PointerTypeInfo
          RecordTypeInfo
      ExternalDataStructureDescription (fieldList recordSizeInBytes fieldMap)
        OverlaidDataStructureDescription (listOfFields)
        PackedDataStructureDescription
      ExternalFieldDescription (fieldName byteOffset typeInfo)
        ExternalDataStructureFieldDescription
          ImmediateFieldDescription
        PackedArrayFieldDescription (field arraySize)
          VariablePackedArrayFieldDescription (arraySizeBlock)
      ExternalStructure
        ExternalDataStructure (storage)
          ExternalDataTypes
            ExternalFixedCollection
              ExternalString
                MacPackedString
                MacPascalString
              MacPackedArray (packedField)
            ExternalInteger
              MacByte
                MacUnsignedByte
              MacLong
                MacUnsignedLong
              MacShort
                MacUnsignedShort
            MacBoolean
            MacChar
            MacFixed
          ExternalStructureDefinition
            MacToolbox
              MacAppleEventManager
                MacAEDesc
                  MacAEAddressDesc
                  MacAEDescList
                    MacAERecord
                      MacAppleEvent
                MacAEInteractAllowed
                MacAEKeyDesc
                MacAppleEventHandlers
                  MacRequiredSuite
                    MacDocumentAppleEvents
                      MacOpenDocument
                      MacPrintDocument
                    MacOpenApplication
                    MacQuitApplication
              MacAppleTalkManager
                MacEntityName
              MacControlManager
                MacControlRecord
                  MacButton
                  MacScrollBar
              MacDataArray
              MacDebugger
              MacDeskManager
              MacDialogManager
                MacDialogRecord (window)
                  MacColorDialogRecord
                MacDialogResourceItem
              MacDiskInitializationManager
              MacEventManager
                MacEventRecord
                  MacVIEventRecord
                    MacAppleEventRecord
                MacTargetID
              MacFileManager
                MacAbstractBlockRec
                  MacCInfoPBRec
                  MacFCBPBRec
                  MacHParamBlockRec
                  MacParamBlockRec
                  MacWDPBRec
                MacAliasRecord
                MacCatDataRec
                MacExtDescriptor
                MacFileSystem
                  MacDirectory (directoryID)
                    MacFSDirectory (fsSpec)
                  MacFile (refNum filePermission)
                    MacFSFile (fsSpec)
                  MacVolume (volumeName vRefNum)
                    MacFSVolume
                MacFSSpec
                MacSFReply
                MacStandardFileReply
              MacFileVector
              MacFinderManager
                MacDInfo
                MacDXInfo
                MacFInfo
                MacFXInfo
              MacFontManager
              MacGestaltManager
                MacGestalt
              MacHelpManager
                MacHMMessageRecord
                MacHMStringResType
              MacInt64
              MacListManager
              MacMemoryManager
                MacHeapZone
                  MacApplicationHeapZone
                MacMemory
              MacMenuManager
                MacMenu
                MacMenuBar
              MacNotificationManager (iconFamilyHandle stringPtr sound)
              MacPoint
                MacFixedPoint
              MacPolygon
              MacPrintManager
                MacTPPrPort (grafPort)
                MacTPrInfo
                MacTPrint
                MacTPrJob
                MacTPrStatus
                MacTPrStl
                MacTPrXInfo
              MacProcessManager
                MacLocationNameRec
                MacPortInfoRec
                MacPPCPortRec
                MacProcessSerialNumber
              MacQuickDraw
                MacAbstractGDevice
                  MacGDevice
                  MacOriginalQDGDevice
                MacAbstractGrafPort
                  MacCGrafPort
                    MacGWorld (offScreenPixmap)
                  MacGrafPort
                MacColorSpec
                MacColorTable
                MacCursorManager
                  MacColorCursor
                  MacCursor
                MacFontInfo
                MacFontStyle
                MacIcons
                  MacColorIcon
                  MacIcon
                MacImagePatterns
                  MacPattern
                  MacPixPat
                MacImages
                  MacBitMap
                  MacPixMap
                    MacGWorldPixMap (pixelsLocked)
                MacOpenCPicParams
                MacPenState
                MacPicture
                MacQuickDrawGlobals
                MacRGBColor
              MacRect
                MacFixedRect
              MacRegion
              MacRegisters
              MacResourceManager
                MacDialogItemList
                MacInternationalBundleResource
                MacInternationalConfigurationResource
                MacIntl1Rec
                  MacItl1ExtRec
                MacShortDateTimeResource
                MacSizeResource
                MacStringListResource
                MacStringResource
                MacVSIZResource
              MacScrapManager
              MacScriptManager
              MacTextEdit
                MacLHElement
                MacLHTable
                MacNullSTRec
                MacScrpSTElement
                MacSTElement
                MacStScrpRec
                MacStyleRun
                MacTeRec
                MacTEStyleRec
                MacTEStyleTable
                MacTextStyle
              MacWindowManager
                MacAbstractWindowRecord (grafPort)
                  MacCWindowRecord
                  MacWindowRecord
                MacWStateData
        ExternalStorage
          MacStorage
            ExternalHeapStorage
              MacHeapStorage
                MacHandle
                  MacTempMemoryHandle
                MacPointer
                  MacAddress
            ExternalMemoryImage
              MacRecord
            ExternalStorageWrapper (storage)
              AllocationWrapper
              EmbeddedStorageWrapper (offset sizeInBytes)
              RecordStoredAsPointerWrapper
    FileSystemComponent (connection)
      Directory (directoryId)
        FileVolume
      File
    FontStyle (encoding color)
      FontDescription (faceName pointSize fixedWidth fontNumber)
    FormatSpecification (specification)
      MacFormatSpecification
    GeometricObject
      Arc (boundingBox startAngle endAngle)
        Wedge
      Ellipse (boundingBox)
      Line (start end)
      Point (x y)
      Polyline (vertices)
        Polygon
      Rectangle (topLeft bottomRight)
      Region (connection)
      RoundedRectangle (boundingBox roundingExtent)
    GraphicsMedium (graphicsTool connection)
      Monitor
      PixMap (width height depth)
      Printer
      Screen (monitorList mainMonitor)
      StoredPicture
    GraphicsTool (medium connection clippingRegion foreColor backColor location enabled lineShape font transformation inverseTransformation)
      Pen (direction)
      PrintingTool (documentConnection)
      RecordingTool (closeMessage)
    InputEvent (connection type value button when)
    LayoutUnit
      ComputedLayout (block)
      LayoutFrame (topInset topRatio leftInset leftRatio bottomInset bottomRatio rightInset rightRatio)
    Magnitude
      Association (key value)
      Character (encoding)
      Date (day)
      Number
        Float
        Fraction (numerator denominator)
        Integer
          LargeInteger
            LargeNegativeInteger
            LargePositiveInteger
          SmallInteger
      Time (seconds)
    Menu (connection menuID parent flags title items owner selection)
      SystemMenu (type selector)
    MenuItem (title action)
    NotificationManager (windows panes activeWindow clickWindow menuWindow mouseRegion helpManager currentEvent previousEvent activePane)
    Pattern (input fail state matchBlock first)
      WildPattern (patternCollection)
    ProcessScheduler (readyProcesses bytesFree oldSpaceSize newSpaceSize bytesInNew bytesInOld gcOperation bytesFlipped bytesTenured tenurePolicy flipSegs inTrouble inPanic)
    ScriptEventHandler (createEventBlock callBack registerCallBackBlock responseMessageTemplate decodeEventBlock)
      MacScriptEventHandler
    Semaphore (signalCount waitingProcesses)
    ServiceRegistry (serviceMap versionMap)
    SharedQueue (contents)
    SourceManager (sourceFile changeLog savePosition)
    Stream (collection position size)
      ReadStream
      WriteStream
        ReadWriteStream
          FileStream (file connection pageStart writtenOn fileSize lineDelimiter bufferSize)
    TypeRegistry (typeMap)
    UndefinedObject
    VisualObject (handlers connection properties flags rectangle)
      MainWindow (component menuBar windowPolicy focusPane)
        Dialog
          FileDialog (fileName)
          MessageBox
          NewSubclassDialog (subclassName isFixed isPointer)
          Prompter
        DialogWindow (semaphore)
      MenuBar (menus popUps)
      Pane (layout parent)
        CompositePane (component)
          GroupPane
        ControlPane (value)
          LabeledControlPane (label)
            ButtonControl
              Button
              CheckBox
              RadioButton
          ScrollBar (min max lineIncrement pageIncrement callBack)
            HorizontalScrollBar
            VerticalScrollBar
        ScrollingPane (contentRegion position)
          GraphPane (connectedTool verticalScrollBar horizontalScrollBar graphicsBounds grid mouseLocation)
          TextPane (contents initialSelection selectionStart selectionEnd undoRecord verticalScrollBar horizontalScrollBar)
            CodePane
            EntryField
          ToolBoxListPane (contents selectionIndices selectionMode cellExtent printSelector verticalScrollBar)
            MultipleSelectionListPane (font)
              ListPane
            ToolBoxTablePane (horizontalScrollBar)
        StaticPane
          StaticText (contents)
    WindowComponent (parent children contentRegion)
      WindowScrollingComponent
        CompositeComponent
        MainWindowComponent (controlRegionPanes)
    WindowPolicy (window)
      MacintoshWindowPolicy
        SmalltalkWindowPolicy