Documentation for ActionScript™ classes includes syntax, usage information, and code samples for methods, properties, and event handlers and listeners that belong to a specific class in ActionScript (as opposed to global functions or properties). The classes are listed alphabetically. If you are not sure to which class a certain member belongs, you can look it up in the Index.

	Class	Package	Description
	Accessibility	flash.accessibility	The Accessibility class manages communication with screen readers.
	AccessibilityImplementation	flash.accessibility	The AccessibilityImplementation class is the base class in Flash Player that allows for the implementation of accessibility in components.
	AccessibilityProperties	flash.accessibility	The AccessibilityProperties class lets you control the presentation of Flash objects to accessibility aids, such as screen readers.
	AccImpl	fl.accessibility	The AccImpl class, also called the Accessibility Implementation class, is the base class for the implementation of accessibility in components.
	ActionScriptVersion	flash.display	The ActionScriptVersion class is an enumeration of constant values that indicate the language version of a loaded SWF file.
	ActivityEvent	flash.events	A Camera or Microphone object dispatches an ActivityEvent object whenever a camera or microphone reports that it has become active or inactive.
	AdjustColor	fl.motion	The AdjustColor class defines various color properties, such as brightness, contrast, hue, and saturation, to support the ColorMatrixFilter class.
	Animator	fl.motion	The Animator class applies an XML description of a motion tween to a display object.
	Animator3D	fl.motion	The Animator3D class applies an XML description of a three-dimensional motion tween to a display object.
	AnimatorBase	fl.motion	The AnimatorBase class applies an XML description of a motion tween to a display object.
	AnimatorFactory	fl.motion	The AnimatorFactory class provides ActionScript-based support to associate one Motion object with multiple display objects.
	AnimatorFactory3D	fl.motion	The AnimatorFactory3D class provides ActionScript-based support to associate one Motion object containing three-dimensional properties with multiple display objects.
	AnimatorFactoryBase	fl.motion	The AnimatorFactoryBase class provides ActionScript-based support to display and tween multiple targeted objects with one Motion dynamically at runtime.
	AntiAliasType	flash.text	The AntiAliasType class provides values for anti-aliasing in the flash.text.TextField class.
	ApplicationDomain	flash.system	The ApplicationDomain class is a container for discrete groups of class definitions.
	ApplicationUpdater	air.update	The ApplicationUpdater class defines the basic functionality of the update framework for Adobe® AIR® applications, without providing any default user interface.
	ApplicationUpdaterUI	air.update	The ApplicationUpdaterUI class defines the basic functionality of the update framework for Adobe® AIR® applications, and it provides a default user interface.
	ArgumentError	Top Level	The ArgumentError class represents an error that occurs when the arguments supplied in a function do not match the arguments defined for that function.
	arguments	Top Level	An arguments object is used to store and access a function's arguments.
	Array	Top Level	The Array class lets you access and manipulate arrays.
	AsyncErrorEvent	flash.events	An object dispatches an AsyncErrorEvent when an exception is thrown from native asynchronous code, which could be from, for example, LocalConnection, NetConnection, SharedObject, or NetStream.
	AuthenticationMethod	flash.net.drm	The AuthenticationMethod class provides string constants enumerating the different types of authentication used by the authenticationMethod property of the DRMContentData class.
	AutoLayoutEvent	fl.video	Flash® Player dispatches an AutoLayoutEvent object when the video player is resized and laid out automatically.
	AVM1Movie	flash.display	AVM1Movie is a simple class that represents AVM1 movie clips, which use ActionScript 1.0 or 2.0.
	Back	fl.motion.easing	The Back class defines three easing functions to implement motion with ActionScript animations.
	Back	fl.transitions.easing	The Back class defines three easing functions to implement motion with ActionScript animations.
	BaseButton	fl.controls	The BaseButton class is the base class for all button components, defining properties and methods that are common to all buttons.
	BaseScrollPane	fl.containers	The BaseScrollPane class handles basic scroll pane functionality including events, styling, drawing the mask and background, the layout of scroll bars, and the handling of scroll positions.
	BevelFilter	flash.filters	The BevelFilter class lets you add a bevel effect to display objects.
	BezierEase	fl.motion	The BezierEase class provides precise easing control for a motion tween between two keyframes.
	BezierSegment	fl.motion	A Bezier segment consists of four Point objects that define a single cubic Bezier curve.
	Bitmap	flash.display	The Bitmap class represents display objects that represent bitmap images.
	BitmapData	flash.display	The BitmapData class lets you work with the data (pixels) of a Bitmap object bitmap image.
	BitmapDataChannel	flash.display	The BitmapDataChannel class is an enumeration of constant values that indicate which channel to use: red, blue, green, or alpha transparency.
	BitmapFilter	flash.filters	The BitmapFilter class is the base class for all image filter effects.
	BitmapFilterQuality	flash.filters	The BitmapFilterQuality class contains values to set the rendering quality of a BitmapFilter object.
	BitmapFilterType	flash.filters	The BitmapFilterType class contains values to set the type of a BitmapFilter.
	BlendMode	flash.display	A class that provides constant values for visual blend mode effects.
	Blinds	fl.transitions	The Blinds class reveals the movie clip object by using appearing or disappearing rectangles.
	BlurFilter	flash.filters	The BlurFilter class lets you apply a blur visual effect to display objects.
	Boolean	Top Level	A Boolean object is a data type that can have one of two values, either true or false, used for logical operations.
	Bounce	fl.motion.easing	The Bounce class defines three easing functions to implement bouncing motion with ActionScript animation, similar to a ball falling and bouncing on a floor with several decaying rebounds.
	Bounce	fl.transitions.easing	The Bounce class defines three easing functions to implement bouncing motion with ActionScript animation, similar to a ball falling and bouncing on a floor with several decaying rebounds.
	BreakOpportunity	flash.text.engine	The BreakOpportunity class is an enumeration of constant values that you can use to set the breakOpportunity property of the ElementFormat class.
	BrowserInvokeEvent	flash.events	The NativeApplication object of an AIR application dispatches a browserInvoke event when the application is invoked as the result of a SWF file in the browser using the browser invocation feature.
	Button	fl.controls	The Button component represents a commonly used rectangular button.
	ButtonAccImpl	fl.accessibility	The ButtonAccImpl class, also called the Button Accessibility Implementation class, enables communication between a Button component and a screen reader.
	ButtonLabelPlacement	fl.controls	The ButtonLabelPlacement class defines constants for the values of the labelPlacement property of a Button, CheckBox, or RadioButton component.
	ByteArray	flash.utils	The ByteArray class provides methods and properties to optimize reading, writing, and working with binary data.
	Camera	flash.media	Use the Camera class to capture video from a camera attached to a computer running Flash Player.
	Capabilities	flash.system	The Capabilities class provides properties that describe the system and player that are hosting a SWF file.
	CapsStyle	flash.display	The CapsStyle class is an enumeration of constant values that specify the caps style to use in drawing lines.
	CaptionChangeEvent	fl.video	The CaptionChangeEvent is dispatched any time a caption is added or removed from the caption target text field.
	CaptionTargetEvent	fl.video	Type for the captionTargetCreated event, dispatched after the captionTargetCreated event is created automatically and before any captions have been added to it.
	CellRenderer	fl.controls.listClasses	The CellRenderer class defines methods and properties for list-based components to use to manipulate and display custom cell content in each of their rows.
	CFFHinting	flash.text.engine	The CFFHinting class defines values for cff hinting in the FontDescription class.
	CheckBox	fl.controls	The CheckBox component displays a small box that can contain a check mark.
	CheckBoxAccImpl	fl.accessibility	The CheckBoxAccImpl class, also called the CheckBox Accessibility Implementation class, is used to make a CheckBox component accessible.
	Circular	fl.motion.easing	The Circular class defines three easing functions to implement motion with ActionScript animation.
	Class	Top Level	A Class object is created for each class definition in a program.
	Clipboard	flash.desktop	The Clipboard class provides a container for transferring data and objects through the clipboard.
	ClipboardFormats	flash.desktop	The ClipboardFormats class defines constants for the names of the standard data formats used with the Clipboard class.
	ClipboardTransferMode	flash.desktop	The ClipboardTransferMode class defines constants for the modes used as values of the transferMode parameter of the Clipboard.getData() method.
	Color	fl.motion	The Color class extends the Flash Player ColorTransform class, adding the ability to control brightness and tint.
	ColorCorrection	flash.display	The ColorCorrection class provides values for the flash.display.Stage.colorCorrection property.
	ColorCorrectionSupport	flash.display	The ColorCorrectionSupport class provides values for the flash.display.Stage.colorCorrectionSupport property.
	ColorMatrix	fl.motion	The ColorMatrix class calculates and stores color matrixes based on given values.
	ColorMatrixFilter	flash.filters	The ColorMatrixFilter class lets you apply a 4 x 5 matrix transformation on the RGBA color and alpha values of every pixel in the input image to produce a result with a new set of RGBA color and alpha values.
	ColorPicker	fl.controls	The ColorPicker component displays a list of one or more swatches from which the user can select a color.
	ColorPickerEvent	fl.events	The ColorPickerEvent class defines events that are associated with the ColorPicker component.
	ColorTransform	flash.geom	The ColorTransform class lets you adjust the color values in a display object.
	ComboBox	fl.controls	The ComboBox component contains a drop-down list from which the user can select one value.
	ComboBoxAccImpl	fl.accessibility	The ComboBoxAccImpl class, also called the ComboBox Accessibility Implementation class, is used to make a ComboBox component accessible.
	ComponentEvent	fl.events	The ComponentEvent class defines events that are associated with the UIComponent class.
	CompressionAlgorithm	flash.utils	The CompressionAlgorithm class defines string constants for the names of compress and uncompress options.
	ContentElement	flash.text.engine	The ContentElement class serves as a base class for the element types that can appear in a GroupElement, namely a GraphicElement, another GroupElement, or a TextElement.
	ContextMenu	flash.ui	The ContextMenu class provides control over the items displayed in context menus.
	ContextMenuBuiltInItems	flash.ui	The ContextMenuBuiltInItems class describes the items that are built in to a context menu.
	ContextMenuClipboardItems	flash.ui	The ContextMenuClipboardItems class lets you enable or disable the commands in the clipboard context menu.
	ContextMenuEvent	flash.events	An InteractiveObject dispatches a ContextMenuEvent object when the user opens or interacts with the context menu.
	ContextMenuItem	flash.ui	The ContextMenuItem class represents an item in the context menu.
	ConvolutionFilter	flash.filters	The ConvolutionFilter class applies a matrix convolution filter effect.
	CSMSettings	flash.text	The CSMSettings class contains properties for use with the TextRenderer.setAdvancedAntiAliasingTable() method to provide continuous stroke modulation (CSM).
	Cubic	fl.motion.easing	The Cubic class defines three easing functions to implement motion with ActionScript animation.
	CuePointType	fl.video	The CuePointType class provides constant values for the type property on the info object of a MetadataEvent instance of type CUE_POINT.
	CustomActions	adobe.utils	The methods of the CustomActions class allow a SWF file playing in the Flash authoring tool to manage any custom actions that are registered with the authoring tool.
	CustomEase	fl.motion	The CustomEase class is used to modify specific properties of the easing behavior of a motion tween as the tween progresses over time.
	DataChangeEvent	fl.events	The DataChangeEvent class defines the event that is dispatched when the data that is associated with a component changes.
	DataChangeType	fl.events	The DataChangeType class defines constants for the DataChangeEvent.changeType event.
	DataEvent	flash.events	An object dispatches a DataEvent object when raw data has completed loading.
	DataGrid	fl.controls	The DataGrid class is a list-based component that provides a grid of rows and columns.
	DataGridAccImpl	fl.accessibility	The DataGridAccImpl class, also called the DataGrid Accessibility Implementation class, is used to make a DataGrid component accessible.
	DataGridCellEditor	fl.controls.dataGridClasses	The DataGridCellEditor class defines the default item editor for a DataGrid control.
	DataGridColumn	fl.controls.dataGridClasses	The DataGridColumn class describes a column in a DataGrid component.
	DataGridEvent	fl.events	The DataGridEvent class defines events that are associated with the DataGrid component.
	DataGridEventReason	fl.events	The DataGridEventReason class defines constants that are used for the values of the reason property of the DataGridEvent object when the value of the type property is itemEditEnd.
	DataProvider	fl.data	The DataProvider class provides methods and properties that allow you to query and modify the data in any list-based component--for example, in a List, DataGrid, TileList, or ComboBox component.
	Date	Top Level	The Date class represents date and time information.
	DefinitionError	Top Level	The DefinitionError class represents an error that occurs when user code attempts to define an identifier that is already defined.
	DeleteObjectSample	flash.sampler	The DeleteObjectSample class represents objects that are created within a getSamples() stream; each DeleteObjectSample object corresponds to a NewObjectSample object.
	Dictionary	flash.utils	The Dictionary class lets you create a dynamic collection of properties, which uses strict equality (===) for key comparison.
	DigitCase	flash.text.engine	The DigitCase class is an enumeration of constant values used in setting the digitCase property of the ElementFormat class.
	DigitWidth	flash.text.engine	The DigitWidth class is an enumeration of constant values used in setting the digitWidth property of the ElementFormat class.
	DisplacementMapFilter	flash.filters	The DisplacementMapFilter class uses the pixel values from the specified BitmapData object (called the displacement map image) to perform a displacement of an object.
	DisplacementMapFilterMode	flash.filters	The DisplacementMapFilterMode class provides values for the mode property of the DisplacementMapFilter class.
	DisplayObject	flash.display	The DisplayObject class is the base class for all objects that can be placed on the display list.
	DisplayObjectContainer	flash.display	The DisplayObjectContainer class is the base class for all objects that can serve as display object containers on the display list.
	DockIcon	flash.desktop	The DockIcon class represents the MacOS X®-style dock icon.
	DownloadErrorEvent	air.update.events	A DownloadErrorEvent object is dispatched by an ApplicationUpdater or ApplicationUpdaterUI object when an error happens while downloading the update file.
	DRMAuthenticateEvent	flash.events	A NetStream object dispatchs a DRMAuthenticateEvent object when attempting to play digital rights management (DRM) encrypted content that requires a user credential for authentication.
	DRMAuthenticationCompleteEvent	flash.events	The DRMManager dispatches a DRMAuthenticationCompleteEvent object when a call to the authenticate() method of the DRMManager object succeeds.
	DRMAuthenticationErrorEvent	flash.events	The DRMManager dispatches a DRMAuthenticationErrorEvent object when a call to the authenticate() method of the DRMManager object fails.
	DRMContentData	flash.net.drm	The DRMContentData class provides the information required to obtain the voucher necessary to view DRM-protected content.
	DRMErrorEvent	flash.events	AIR dispatches a DRMErrorEvent object when a NetStream object, trying to play a digital rights management (DRM) encrypted file, encounters a DRM-related error.
	DRMManager	flash.net.drm	The DRMManager manages the retrieval and storage of the vouchers needed to view DRM-protected content.
	DRMManagerError	flash.errors	The DRMManager dispatches a DRMManagerError event to report errors.
	DRMPlaybackTimeWindow	flash.net.drm	The DRMPlaybackWindow class represents the time period in which a DRM voucher is valid.
	DRMStatusEvent	flash.events	A NetStream object dispatches a DRMStatusEvent object when the content protected using digital rights management (DRM) begins playing successfully (when the voucher is verified, and when the user is authenticated and authorized to view the content).
	DRMVoucher	flash.net.drm	The DRMVoucher class represents a license token that allows a user to view DRM-protected content.
	DropShadowFilter	flash.filters	The DropShadowFilter class lets you add a drop shadow to display objects.
	DynamicMatrix	fl.motion	The DynamicMatrix class calculates and stores a matrix based on given values.
	EastAsianJustifier	flash.text.engine	The EastAsianJustifier class has properties to control the justification options for text lines whose content is primarily East Asian text.
	Elastic	fl.motion.easing	The Elastic class defines three easing functions to implement motion with ActionScript animation, where the motion is defined by an exponentially decaying sine wave.
	Elastic	fl.transitions.easing	The Elastic class defines three easing functions to implement motion with ActionScript animation, where the motion is defined by an exponentially decaying sine wave.
	ElementFormat	flash.text.engine	The ElementFormat class represents formatting information which can be applied to a ContentElement.
	EncryptedLocalStore	flash.data	The EncryptedLocalStore class provides methods for setting and getting objects in the encrypted local data store for an AIR application.
	Endian	flash.utils	The Endian class contains values that denote the byte order used to represent multibyte numbers.
	EOFError	flash.errors	An EOFError exception is thrown when you attempt to read past the end of the available data.
	Error	Top Level	The Error class contains information about an error that occurred in a script.
	ErrorEvent	flash.events	An object dispatches an ErrorEvent object when an error causes a network operation to fail.
	EvalError	Top Level	The EvalError class represents an error that occurs when user code calls the eval() function or attempts to use the new operator with the Function object.
	Event	flash.events	The Event class is used as the base class for the creation of Event objects, which are passed as parameters to event listeners when an event occurs.
	EventDispatcher	flash.events	The EventDispatcher class is the base class for all runtime classes that dispatch events.
	EventPhase	flash.events	The EventPhase class provides values for the eventPhase property of the Event class.
	Exponential	fl.motion.easing	The Exponential class defines three easing functions to implement motion with ActionScript animation.
	ExternalInterface	flash.external	The ExternalInterface class is the External API, an application programming interface that enables straightforward communication between ActionScript and the Flash Player container– for example, an HTML page with JavaScript.
	Fade	fl.transitions	The Fade class fades the movie clip object in or out.
	File	flash.filesystem	A File object represents a path to a file or directory.
	FileFilter	flash.net	The FileFilter class is used to indicate what files on the user's system are shown in the file-browsing dialog box that is displayed when the FileReference.browse() method, the FileReferenceList.browse() method is called or a browse method of a File, FileReference, or FileReferenceList object is called.
	FileListEvent	flash.events	A File object dispatches a FileListEvent object when a call to the getDirectoryListingAsync() method of a File object successfully enumerates a set of files and directories or when a user selects files after a call to the browseForOpenMultiple() method.
	FileMode	flash.filesystem	The FileMode class defines string constants used in the fileMode parameter of the open() and openAsync() methods of the FileStream class.
	FileReference	flash.net	The FileReference class provides a means to upload and download files between a user's computer and a server.
	FileReferenceList	flash.net	The FileReferenceList class provides a means to let users select one or more files for uploading.
	FileStream	flash.filesystem	A FileStream object is used to read and write files.
	FLVPlayback	fl.video	FLVPlayback extends the Sprite class and wraps a VideoPlayer object.
	FLVPlaybackCaptioning	fl.video	The FLVPlaybackCaptioning component enables captioning for the FLVPlayback component.
	Fly	fl.transitions	The Fly class slides the movie clip object in from a specified direction.
	FocusDirection	flash.display	The FocusDirection class enumerates values to be used for the direction parameter of the assignFocus() method of a Stage object and for the direction property of a FocusEvent object.
	FocusEvent	flash.events	An object dispatches a FocusEvent object when the user changes the focus from one object in the display list to another.
	FocusManager	fl.managers	The FocusManager class manages focus for a set of components that are navigated by mouse or keyboard as a tab loop.
	Font	flash.text	The Font class is used to manage embedded fonts in SWF files.
	FontDescription	flash.text.engine	The FontDescription class represents properties necessary to describe a font.
	FontLookup	flash.text.engine	The FontLookup class is an enumeration of constant values used with FontDescription.fontLookup.
	FontMetrics	flash.text.engine	The FontMetrics class contains measurement and offset information about a font.
	FontPosture	flash.text.engine	The FontPosture class is an enumeration of constant values used with FontDescription.fontPosture.
	FontStyle	flash.text	The FontStyle class provides values for the TextRenderer class.
	FontType	flash.text	The FontType class contains the enumerated constants "embedded" and "device" for the fontType property of the Font class.
	FontWeight	flash.text.engine	The FontWeight class is an enumeration of constant values used with FontDescription.fontWeight.
	FrameLabel	flash.display	The FrameLabel object contains properties that specify a frame number and the corresponding label name.
	FullScreenEvent	flash.events	The Stage object dispatches a FullScreenEvent object whenever the Stage enters or leaves full-screen display mode.
	Function	Top Level	A function is the basic unit of code that can be invoked in ActionScript.
	FunctionEase	fl.motion	The FunctionEase class allows custom interpolation functions to be used with the fl.motion framework in place of other interpolations like SimpleEase and CustomEase.
	GlowFilter	flash.filters	The GlowFilter class lets you apply a glow effect to display objects.
	GradientBevelFilter	flash.filters	The GradientBevelFilter class lets you apply a gradient bevel effect to display objects.
	GradientGlowFilter	flash.filters	The GradientGlowFilter class lets you apply a gradient glow effect to display objects.
	GradientType	flash.display	The GradientType class provides values for the type parameter in the beginGradientFill() and lineGradientStyle() methods of the flash.display.Graphics class.
	GraphicElement	flash.text.engine	The GraphicElement class represents a graphic element in a TextBlock or GroupElement object.
	Graphics	flash.display	The Graphics class contains a set of methods that you can use to create a vector shape.
	GraphicsBitmapFill	flash.display	Defines a bitmap fill.
	GraphicsEndFill	flash.display	Indicates the end of a graphics fill.
	GraphicsGradientFill	flash.display	Defines a gradient fill.
	GraphicsPath	flash.display	A collection of drawing commands and the coordinate parameters for those commands.
	GraphicsPathCommand	flash.display	Defines the values to use for specifying path-drawing commands.
	GraphicsPathWinding	flash.display	The GraphicsPathWinding class provides values for the flash.display.GraphicsPath.winding property and the flash.display.Graphics.drawPath() method to determine the direction to draw a path.
	GraphicsShaderFill	flash.display	Defines a shader fill.
	GraphicsSolidFill	flash.display	Defines a solid fill.
	GraphicsStroke	flash.display	Defines a line style or stroke.
	GraphicsTrianglePath	flash.display	Defines an ordered set of triangles that can be rendered using either (u,v) fill coordinates or a normal fill.
	GridFitType	flash.text	The GridFitType class defines values for grid fitting in the TextField class.
	GroupElement	flash.text.engine	A GroupElement object groups a collection of TextElement, GraphicElement, or other GroupElement objects that you can assign as a whole to the content property of a TextBlock object.
	HeaderRenderer	fl.controls.dataGridClasses	The HeaderRenderer class displays the column header for the current DataGrid column.
	HTMLHistoryItem	flash.html	An HTMLHistoryItem object describes a location in the navigation history of an HTMLLoader object.
	HTMLHost	flash.html	An HTMLHost object defines behaviors of an HTMLLoader object for user interface elements that can be controlled by setting various properties or by calling various methods of the window object of the HTML page.
	HTMLLoader	flash.html	The HTMLLoader class defines a type of display object that is a container for HTML content.
	HTMLPDFCapability	flash.html	The HTMLPDFCapability class contains possible values of the pdfCapability property of an HTMLLoader object.
	HTMLUncaughtScriptExceptionEvent	flash.events	An HTMLLoader object dispatches an HTMLUncaughtScriptExceptionEvent object whenever a JavaScript exception is thrown and not handled with a catch statement.
	HTMLWindowCreateOptions	flash.html	This class defines the options that can be specified when JavaScript running in an HTMLLoader object tries to create a new HTML window by calling the window.open() method.
	HTTPStatusEvent	flash.events	The application dispatches HTTPStatusEvent objects when a network request returns an HTTP status code.
	IBitmapDrawable	flash.display	The IBitmapDrawable interface is implemented by objects that can be passed as the source parameter of the draw() method of the BitmapData class.
	ICellRenderer	fl.controls.listClasses	The ICellRenderer interface provides the methods and properties that a cell renderer requires.
	Icon	flash.desktop	The Icon class represents an operating system icon.
	ID3Info	flash.media	The ID3Info class contains properties that reflect ID3 metadata.
	IDataInput	flash.utils	The IDataInput interface provides a set of methods for reading binary data.
	IDataOutput	flash.utils	The IDataOutput interface provides a set of methods for writing binary data.
	IDynamicPropertyOutput	flash.net	This interface controls the serialization of dynamic properties of dynamic objects.
	IDynamicPropertyWriter	flash.net	This interface is used with the IDynamicPropertyOutput interface to control the serialization of dynamic properties of dynamic objects.
	IEventDispatcher	flash.events	The IEventDispatcher interface defines methods for adding or removing event listeners, checks whether specific types of event listeners are registered, and dispatches events.
	IExternalizable	flash.utils	The IExternalizable interface provides control over serialization of a class as it is encoded into a data stream.
	IFocusManager	fl.managers	Implement the IFocusManager interface to create a custom focus manager.
	IFocusManagerComponent	fl.managers	The IFocusManagerComponent interface provides methods and properties that give components the capability to receive focus.
	IFocusManagerGroup	fl.managers	The IFocusManagerGroup interface provides properties that are used to manage a set of components of which only one can be selected at a time.
	IGraphicsData	flash.display	This interface is used to define objects that can be used as parameters in the flash.display.Graphics methods, including fills, strokes, and paths.
	IGraphicsFill	flash.display	This interface is used to define objects that can be used as fill parameters in the flash.display.Graphics methods and drawing classes.
	IGraphicsPath	flash.display	This interface is used to define objects that can be used as path parameters in the flash.display.Graphics methods and drawing classes.
	IGraphicsStroke	flash.display	This interface is used to define objects that can be used as stroke parameters in the flash.display.Graphics methods and drawing classes.
	IKArmature	fl.ik	The IKArmature class describes an inverse kinematics (IK) armature.
	IKBone	fl.ik	The IKBone class describes a single segment, which is a foundational component of an inverse kinematics (IK) armature.
	IKEvent	fl.ik	The IKEvent class defines events related to objects that contain inverse kinematics (IK) armatures.
	IKJoint	fl.ik	The IKJoint class defines a connection between two bones, which are required foundational components of an inverse kinematics (IK) armature.
	IKManager	fl.ik	The IKManager class is a container class that represents all the inverse kinematics (IK) trees (armatures) defined in a document, and allows the management of those armatures at run time.
	IKMover	fl.ik	The IKMover class initiates and controls the inverse kinematic (IK) movement of armatures.
	IllegalOperationError	flash.errors	The IllegalOperationError exception is thrown when a method is not implemented or the implementation doesn't cover the current usage.
	ImageCell	fl.controls.listClasses	The ImageCell is the default cell renderer for the TileList component.
	IME	flash.system	The IME class lets you directly manipulate the operating system's input method editor (IME) in the Flash Player application that is running on a client computer.
	IMEConversionMode	flash.system	This class contains constants for use with the IME.conversionMode property.
	IMEEvent	flash.events	An IMEEvent object is dispatched when the user enters text using an input method editor (IME).
	INCManager	fl.video	The INCManager is the interface for classes that create the flash.net.NetConnection for the VideoPlayer class.
	IndeterminateBar	fl.controls.progressBarClasses	The IndeterminateBar class handles the drawing of the progress bar component when the size of the source that is being loaded is unknown.
	int	Top Level	The int class lets you work with the data type representing a 32-bit signed integer.
	InteractionInputType	fl.events	The InteractionInputType class defines constants for the values of the triggerEvent property of the SliderEvent object.
	InteractiveIcon	flash.desktop	The InteractiveIcon class is the base class for the operating system icons associated with applications.
	InteractiveObject	flash.display	The InteractiveObject class is the abstract base class for all display objects with which the user can interact, using the mouse and keyboard.
	InterpolationMethod	flash.display	The InterpolationMethod class provides values for the interpolationMethod parameter in the Graphics.beginGradientFill() and Graphics.lineGradientStyle() methods.
	InvalidationType	fl.core	The InvalidationType class defines InvalidationType constants that are used by the type property of an event object that is dispatched after a component is invalidated.
	InvalidSWFError	flash.errors	Flash Player throws this exception when it encounters a corrupted SWF file.
	InvokeEvent	flash.events	The NativeApplication object of an AIR application dispatches an invoke event when the application is invoked.
	InvokeEventReason	flash.desktop	The InvokeEventReason class enumerates values returned by the reason property of an InvokeEvent object.
	IOError	flash.errors	The IOError exception is thrown when some type of input or output failure occurs.
	IOErrorEvent	flash.events	An IOErrorEvent object is dispatched when an error causes a send or load operation to fail.
	Iris	fl.transitions	The Iris class reveals the movie clip object by using an animated mask of a square shape or a circle shape that zooms in or out.
	ITween	fl.motion	The ITween interface defines the application programming interface (API) that interpolation classes implement in order to work with the fl.motion classes.
	IURIDereferencer	flash.security	IURIDereferencer defines an interface for objects that resolve URIs in an XML signature.
	IVPEvent	fl.video	The IVPEvent interface is implemented by video events that apply to a specific VideoPlayer object within the FLVPlayback component.
	JointStyle	flash.display	The JointStyle class is an enumeration of constant values that specify the joint style to use in drawing lines.
	JPEGLoaderContext	flash.system	The JPEGLoaderContext class includes a property for enabling a deblocking filter when loading a JPEG image.
	JustificationStyle	flash.text.engine	The JustificationStyle class is an enumeration of constant values for setting the justificationStyle property of the EastAsianJustifier class.
	Kerning	flash.text.engine	The Kerning class is an enumeration of constant values used with ElementFormat.kerning.
	Keyboard	flash.ui	The Keyboard class is used to build an interface that can be controlled by a user with a standard keyboard.
	KeyboardEvent	flash.events	A KeyboardEvent object id dispatched in response to user input through a keyboard.
	Keyframe	fl.motion	The Keyframe class defines the visual state at a specific time in a motion tween.
	KeyframeBase	fl.motion	The KeyframeBase class defines the visual state at a specific time in a motion tween.
	KeyLocation	flash.ui	The KeyLocation class contains constants that indicate the location of a key pressed on the keyboard.
	Label	fl.controls	A Label component displays one or more lines of plain or HTML-formatted text that can be formatted for alignment and size.
	LabelButton	fl.controls	The LabelButton class is an abstract class that extends the BaseButton class by adding a label, an icon, and toggle functionality.
	LabelButtonAccImpl	fl.accessibility	The LabelButtonAccImpl class, also called the LabelButton Accessibility Implementation class, is used to make a LabelButton component accessible.
	LayoutEvent	fl.video	Event dispatched when the video player is resized and/or laid out.
	LigatureLevel	flash.text.engine	The LigatureLevel class is an enumeration of constant values used in setting the ligatureLevel property of the ElementFormat class.
	Linear	fl.motion.easing	The Linear class defines easing functions to implement non-accelerated motion with ActionScript animations.
	LineJustification	flash.text.engine	The LineJustification class is an enumeration of constant values used in setting the lineJustfication property of the TextJustifier subclasses.
	LineScaleMode	flash.display	The LineScaleMode class provides values for the scaleMode parameter in the Graphics.lineStyle() method.
	List	fl.controls	The List component displays list-based information and is ideally suited for the display of arrays of information.
	ListAccImpl	fl.accessibility	The ListAccImpl class, also called the List Accessiblity Implementation class, is used to make a List component accessible.
	ListData	fl.controls.listClasses	ListData is a messenger class that holds information relevant to a specific cell in a list-based component.
	ListEvent	fl.events	The ListEvent class defines events for list-based components including the List, DataGrid, TileList, and ComboBox components.
	LivePreviewParent	fl.livepreview	The LivePreviewParent class provides the timeline for a SWC file or for a compiled clip that is being exported when ActionScript 3.0 is selected.
	Loader	flash.display	The Loader class is used to load SWF files or image (JPG, PNG, or GIF) files.
	LoaderContext	flash.system	The LoaderContext class provides options for loading SWF files and other media by using the Loader class.
	LoaderInfo	flash.display	The LoaderInfo class provides information about a loaded SWF file or a loaded image file (JPEG, GIF, or PNG).
	LoadVoucherSetting	flash.net.drm	The LoadVoucherSetting class provides string constants enumerating the options to use with the DRMManager settings parameter of the loadVoucher() method.
	LocalConnection	flash.net	The LocalConnection class lets you create a LocalConnection object that can invoke a method in another LocalConnection object.
	Locale	fl.lang	The fl.lang.Locale class allows you to control how multilanguage text is displayed in a SWF file.
	Math	Top Level	The Math class contains methods and constants that represent common mathematical functions and values.
	Matrix	flash.geom	The Matrix class represents a transformation matrix that determines how to map points from one coordinate space to another.
	Matrix3D	flash.geom	The Matrix3D class represents a transformation matrix that determines the position and orientation of a three-dimensional (3D) display object.
	MatrixTransformer	fl.motion	The MatrixTransformer class contains methods for modifying individual properties of a transformation matrix: horizontal and vertical scale, horizontal and vertical skew, and rotation.
	MemoryError	flash.errors	The MemoryError exception is thrown when a memory allocation request fails.
	MetadataEvent	fl.video	Flash® Player dispatches a MetadataEvent object when the user requests the FLV file's metadata information packet (NetStream.onMetaData) and when cue points (NetStream.onCuePoint) are encountered in the FLV file.
	Microphone	flash.media	Use the Microphone class to capture audio from a microphone attached to a computer running Flash Player or Adobe AIR.
	MorphShape	flash.display	The MorphShape class represents MorphShape objects on the display list.
	Motion	fl.motion	The Motion class stores a keyframe animation sequence that can be applied to a visual object.
	MotionBase	fl.motion	The MotionBase class stores a keyframe animation sequence that can be applied to a visual object.
	MotionEvent	fl.motion	The MotionEvent class represents events that are broadcast by the fl.motion.Animator class.
	Mouse	flash.ui	The methods of the Mouse class are used to hide and show the mouse pointer, or to set the pointer to a specific style.
	MouseCursor	flash.ui	The MouseCursor class is an enumeration of constant values used in setting the cursor property of the Mouse class.
	MouseEvent	flash.events	A MouseEvent object is dispatched into the event flow whenever mouse events occur.
	MovieClip	flash.display	The MovieClip class inherits from the following classes: Sprite, DisplayObjectContainer, InteractiveObject, DisplayObject, and EventDispatcher.
	Namespace	Top Level	The Namespace class contains methods and properties for defining and working with namespaces.
	NativeApplication	flash.desktop	The NativeApplication class represents this AIR application.
	NativeDragActions	flash.desktop	The NativeDragActions class defines string constants for the names of the drag-and-drop actions.
	NativeDragEvent	flash.events	Native drag events are dispatched by the interactive objects involved in a drag-and-drop operation.
	NativeDragManager	flash.desktop	The NativeDragManager class coordinates drag-and-drop operations.
	NativeDragOptions	flash.desktop	The NativeDragOptions class defines constants for the names of drag-and-drop actions allowed in a drag-and-drop operation.
	NativeMenu	flash.display	The NativeMenu class contains methods and properties for defining menus.
	NativeMenuItem	flash.display	The NativeMenuItem class represents a single item in a menu.
	NativeWindow	flash.display	The NativeWindow class provides an interface for creating and controlling native desktop windows.
	NativeWindowBoundsEvent	flash.events	A NativeWindow object dispatches a NativeWindowBoundsEvent object when the size or location of the window changes.
	NativeWindowDisplayState	flash.display	The NativeWindowDisplayState class defines constants for the names of the window display states.
	NativeWindowDisplayStateEvent	flash.events	A NativeWindow object dispatches events of the NativeWindowDisplayStateEvent class when the window display state changes.
	NativeWindowInitOptions	flash.display	The NativeWindowInitOptions class defines the initialization options used to construct a new NativeWindow instance.
	NativeWindowResize	flash.display	The NativeWindowResize class defines constants for the possible values of the edgeOrCorner parameter of the NativeWindow startResize() method.
	NativeWindowSystemChrome	flash.display	The NativeWindowSystemChrome class defines constants for the systemChrome property of the NativeWindowInitOptions object used to create a native window.
	NativeWindowType	flash.display	The NativeWindowType class defines constants for the type property of the NativeWindowInitOptions object used to create a native window.
	NCManager	fl.video	Creates the NetConnection object for the VideoPlayer class, a helper class for that user facing class.
	NCManagerNative	fl.video	The NCManagerNative class is a subclass of the NCManager class and supports native bandwidth detection, which some Flash Video Streaming Service providers may support.
	NetConnection	flash.net	The NetConnection class creates a bidirectional connection between a Flash Player or AIR an AIR application and a Flash Media Server application or between a Flash Player or AIR an AIR application and an application server running Flash Remoting.
	NetStatusEvent	flash.events	A NetConnection, NetStream, or SharedObject object dispatches NetStatusEvent objects when a it reports its status.
	NetStream	flash.net	The NetStream class opens a one-way streaming connection between an AIR or Flash Player application and Flash Media Server, or between an AIR or Flash Player application and the local file system.
	NetStreamInfo	flash.net	The NetStreamInfo class specifies the various Quality of Service (QOS) statistics related to a NetStream object and the underlying streaming buffer for audio, video, and data.
	NetStreamPlayOptions	flash.net	The NetStreamPlayOptions class specifies the various options that can be passed to the NetStream.play2() method.
	NetStreamPlayTransitions	flash.net	The NetStreamPlayTransitions class specifies the valid strings that you can use with the NetStreamPlayOptions.transition property.
	NewObjectSample	flash.sampler	The NewObjectSample class represents objects that are created within a getSamples() stream.
	None	fl.transitions.easing	The None class defines easing functions to implement nonaccelerated motion with ActionScript animations.
	NotificationType	flash.desktop	The NotificationType class defines constants for use in the priority parameter of the DockIcon bounce() method and the type parameter of the NativeWindow notifyUser() method.
	Number	Top Level	A data type representing an IEEE-754 double-precision floating-point number.
	NumericStepper	fl.controls	The NumericStepper component displays an ordered set of numbers from which the user can make a selection.
	Object	Top Level	The Object class is at the root of the ActionScript runtime class hierarchy.
	ObjectEncoding	flash.net	The ObjectEncoding class is used in defining serialization settings in classes that serialize objects (such as FileStream, NetStream, NetConnection, SharedObject, and ByteArray) to work with prior versions of ActionScript.
	Orientation3D	flash.geom	The Orientation3D class is an enumeration of constant values for representing the orientation style of a Matrix3D object.
	OutputProgressEvent	flash.events	A FileStream object dispatches OutputProgressEvent objects as pending asynchronous file write operations are performed.
	PerspectiveProjection	flash.geom	The PerspectiveProjection class provides an easy way to assign or modify the perspective transformations of a display object and all of its children.
	Photo	fl.transitions	Makes the movie clip object appear or disappear like a photographic flash.
	PixelDissolve	fl.transitions	The PixelDissolve class reveals reveals the movie clip object by using randomly appearing or disappearing rectangles in a checkerboard pattern.
	PixelSnapping	flash.display	The PixelSnapping class is an enumeration of constant values for setting the pixel snapping options by using the pixelSnapping property of a Bitmap object.
	Point	flash.geom	The Point object represents a location in a two-dimensional coordinate system, where x represents the horizontal axis and y represents the vertical axis.
	PrintJob	flash.printing	The PrintJob class lets you create content and print it to one or more pages.
	PrintJobOptions	flash.printing	The PrintJobOptions class contains properties to use with the options parameter of the PrintJob.addPage() method.
	PrintJobOrientation	flash.printing	This class provides values that are used by the PrintJob.orientation property for the image position of a printed page.
	ProgressBar	fl.controls	The ProgressBar component displays the progress of content that is being loaded.
	ProgressBarDirection	fl.controls	The ProgressBarDirection class defines the values for the direction property of the ProgressBar class.
	ProgressBarMode	fl.controls	The ProgressBarMode class defines the values for the mode property of the ProgressBar class.
	ProgressEvent	flash.events	A ProgressEvent object is dispatched when a load operation has begun or a socket has received data.
	Proxy	flash.utils	The Proxy class lets you override the default behavior of ActionScript operations (such as retrieving and modifying properties) on an object.
	QName	Top Level	QName objects represent qualified names of XML elements and attributes.
	Quadratic	fl.motion.easing	The Quadratic class defines three easing functions to implement accelerated motion with ActionScript animations.
	Quartic	fl.motion.easing	The Quartic class defines three easing functions to implement motion with ActionScript animation.
	Quintic	fl.motion.easing	The Quintic class defines three easing functions to implement motion with ActionScript animation.
	RadioButton	fl.controls	The RadioButton component lets you force a user to make a single selection from a set of choices.
	RadioButtonAccImpl	fl.accessibility	The RadioButtonAccImpl class, also called the RadioButton Accessibility Implementation class, is used to make a RadioButton component accessible.
	RadioButtonGroup	fl.controls	The RadioButtonGroup class defines a group of RadioButton components to act as a single component.
	RangeError	Top Level	A RangeError exception is thrown when a numeric value is outside the acceptable range.
	Rectangle	flash.geom	A Rectangle object is an area defined by its position, as indicated by its top-left corner point (x, y) and by its width and its height.
	ReferenceError	Top Level	A ReferenceError exception is thrown when a reference to an undefined property is attempted on a sealed (nondynamic) object.
	ReferencesValidationSetting	flash.security	The ReferencesValidationSetting class defines constants used by the referencesValidationSetting property of an XMLSignatureValidator object.
	RegExp	Top Level	The RegExp class lets you work with regular expressions, which are patterns that you can use to perform searches in strings and to replace text in strings.
	Regular	fl.transitions.easing	The Regular class defines three easing functions to implement accelerated motion with ActionScript animations.
	RenderingMode	flash.text.engine	The RenderingMode class provides values for rendering mode in the flash.text.engine.FontDescription class.
	Responder	flash.net	The Responder class provides an object that is used in NetConnection.call() to handle return values from the server related to the success or failure of specific operations.
	RevocationCheckSettings	flash.security	The RevocationCheckSettings class defines constants used by the revocationCheckSetting property of an XMLSignatureValidator object.
	Rotate	fl.transitions	The Rotate class rotates the movie clip object.
	RotateDirection	fl.motion	The RotateDirection class provides constant values for rotation behavior during a tween.
	Sample	flash.sampler	The Sample class creates objects that hold memory analysis information over distinct durations.
	SampleDataEvent	flash.events	Dispatched when the player requests new audio data.
	Scene	flash.display	The Scene class includes properties for identifying the name, labels, and number of frames in a scene.
	Screen	flash.display	The Screen class provides information about the display screens available to this application.
	ScreenMouseEvent	flash.events	The SystemTrayIcon object dispatches events of type ScreenMouseEvent in response to mouse interaction.
	ScriptTimeoutError	flash.errors	The ScriptTimeoutError exception is thrown when the script timeout interval is reached.
	ScrollBar	fl.controls	The ScrollBar component provides the end user with a way to control the portion of data that is displayed when there is too much data to fit in the display area.
	ScrollBarDirection	fl.controls	Defines the values for the direction property of the ScrollBar component.
	ScrollEvent	fl.events	The ScrollEvent class defines the scroll event that is associated with the ScrollBar component.
	ScrollPane	fl.containers	The ScrollPane component displays display objects and JPEG, GIF, and PNG files, as well as SWF files, in a scrollable area.
	ScrollPolicy	fl.controls	Values for the horizontalScrollPolicy and verticalScrollPolicy properties of the BaseScrollPane class.
	Security	flash.system	The Security class lets you specify how content in different domains can communicate with each other.
	SecurityDomain	flash.system	The SecurityDomain class represents the current security "sandbox," also known as a security domain.
	SecurityError	Top Level	The SecurityError exception is thrown when some type of security violation takes place.
	SecurityErrorEvent	flash.events	An object dispatches a SecurityErrorEvent object to report the occurrence of a security error.
	SecurityPanel	flash.system	The SecurityPanel class provides values for specifying which Security Settings panel you want to display.
	SelectableList	fl.controls	The SelectableList is the base class for all list-based components--for example, the List, TileList, DataGrid, and ComboBox components.
	SelectableListAccImpl	fl.accessibility	The SelectableListAccImpl class, also called the SelectableList Accessibility Implementation class, is used to make a SelectableList component accessible.
	ServiceMonitor	air.net	The ServiceMonitor class implements the framework for monitoring the status and availability of network services.
	Shader	flash.display	A Shader instance represents a Pixel Bender shader kernel in ActionScript.
	ShaderData	flash.display	A ShaderData object contains properties representing any parameters and inputs for a shader kernel, as well as properties containing any metadata specified for the shader.
	ShaderEvent	flash.events	A ShaderEvent is dispatched when a shader operation launched from a ShaderJob finishes.
	ShaderFilter	flash.filters	The ShaderFilter class applies a filter by executing a shader on the object being filtered.
	ShaderInput	flash.display	A ShaderInput instance represents a single input image for a shader kernel.
	ShaderJob	flash.display	A ShaderJob instance is used to execute a shader operation in stand-alone mode.
	ShaderParameter	flash.display	A ShaderParameter instance represents a single input parameter of a shader kernel.
	ShaderParameterType	flash.display	This class defines the constants that represent the possible values for the ShaderParameter class's type property.
	ShaderPrecision	flash.display	This class defines the constants that represent the possible values for the Shader class's precisionHint property.
	Shape	flash.display	This class is used to create lightweight shapes using the ActionScript drawing application program interface (API).
	SharedObject	flash.net	The SharedObject class is used to read and store limited amounts of data on a user's computer or on a server.
	SharedObjectFlushStatus	flash.net	The SharedObjectFlushStatus class provides values for the code returned from a call to the SharedObject.flush() method.
	SignatureStatus	flash.security	The SignatureStatus class defines constants used by the validityStatus property of an XMLSignatureValidator object.
	SignerTrustSettings	flash.security	The SignerTrustSettings class defines constants used with the SignerTrustSettings property of an XMLSignatureValidator object.
	SimpleButton	flash.display	The SimpleButton class lets you control all instances of button symbols in a SWF file.
	SimpleCollectionItem	fl.data	The SimpleCollectionItem class defines a single item in an inspectable property that represents a data provider.
	SimpleEase	fl.motion	The SimpleEase class allows you to control an animation with the kind of percentage easing that is used in the Flash timeline.
	Sine	fl.motion.easing	The Sine class defines three easing functions to implement motion with ActionScript animation.
	SkinErrorEvent	fl.video	Flash® Player dispatches a SkinErrorEvent object when there is an error loading a skin.
	Slider	fl.controls	The Slider component lets users select a value by moving a slider thumb between the end points of the slider track.
	SliderDirection	fl.controls	The orientation of the Slider component.
	SliderEvent	fl.events	The SliderEvent class defines events that are associated with the Slider component.
	SliderEventClickTarget	fl.events	The SliderEventClickTarget class defines constants for the values of the clickTarget property of the SliderEvent class.
	Socket	flash.net	The Socket class enables code to make socket connections and to read and write raw binary data.
	SocketMonitor	air.net	A SocketMonitor object monitors availablity of a TCP endpoint.
	Sound	flash.media	The Sound class lets you work with sound in an application.
	SoundChannel	flash.media	The SoundChannel class controls a sound in an application.
	SoundCodec	flash.media	The SoundCodec class is an enumeration of constant values used in setting the codec property of the Microphone class.
	SoundEvent	fl.video	Flash® Player dispatches a SoundEvent object when the user changes the sound by either moving the handle of the volumeBar control or setting the volume or soundTransform property.
	SoundLoaderContext	flash.media	The SoundLoaderContext class provides security checks for files that load sound.
	SoundMixer	flash.media	The SoundMixer class contains static properties and methods for global sound control in the application.
	SoundTransform	flash.media	The SoundTransform class contains properties for volume and panning.
	Source	fl.motion	The Source class stores information about the context in which a Motion instance was generated.
	SpaceJustifier	flash.text.engine	The SpaceJustifier class represents properties that control the justification options for text lines in a text block.
	SpreadMethod	flash.display	The SpreadMethod class provides values for the spreadMethod parameter in the beginGradientFill() and lineGradientStyle() methods of the Graphics class.
	Sprite	flash.display	The Sprite class is a basic display list building block: a display list node that can display graphics and can also contain children.
	SQLCollationType	flash.data	This class contains the constants that represent the possible values for the defaultCollationType parameter of the SQLColumnSchema constructor, as well as the SQLColumnSchema.defaultCollationType property.
	SQLColumnNameStyle	flash.data	This class contains the constants that represent the possible values for the SQLConnection.columnNameStyle property.
	SQLColumnSchema	flash.data	The SQLColumnSchema class provides information describing the characteristics of a specific column within a table in a database.
	SQLConnection	flash.data	A SQLConnection instance is used to manage the creation of and connection to local SQL database files (local databases).
	SQLError	flash.errors	A SQLError instance provides detailed information about a failed operation.
	SQLErrorEvent	flash.events	A SQLErrorEvent instance is dispatched by a SQLConnection instance or SQLStatement instance when an error occurs while performing a database operation in asynchronous execution mode.
	SQLErrorOperation	flash.errors	This class contains the constants that represent the possible values for the SQLError.operation property.
	SQLEvent	flash.events	Adobe AIR dispatches SQLEvent objects when one of the operations performed by a SQLConnection or SQLStatement instance completes successfully.
	SQLIndexSchema	flash.data	A SQLIndexSchema instance provides information describing a specific index in a database.
	SQLMode	flash.data	This class contains the constants that represent the possible values for the openMode parameter of the SQLConnection.open() and SQLConnection.openAsync() methods.
	SQLResult	flash.data	The SQLResult class provides access to data returned in response to the execution of a SQL statement (a SQLStatement instance).
	SQLSchema	flash.data	The SQLSchema class is the base class for schema information for database objects such as tables, views, and indices.
	SQLSchemaResult	flash.data	A SQLSchemaResult instance contains the information resulting from a call to the SQLConnection.loadSchema() method.
	SQLStatement	flash.data	A SQLStatement instance is used to execute a SQL statement against a local SQL database that is open through a SQLConnection instance.
	SQLTableSchema	flash.data	A SQLTableSchema instance provides information describing a specific table in a database.
	SQLTransactionLockType	flash.data	This class contains the constants that represent the possible values for the option parameter of the SQLConnection.begin() method.
	SQLTriggerSchema	flash.data	A SQLTriggerSchema instance provides information describing a specific trigger in a database.
	SQLUpdateEvent	flash.events	A SQLUpdateEvent object is dispatched by a SQLConnection object when a data change occurs on any table associated with the SQLConnection instance.
	SQLViewSchema	flash.data	A SQLViewSchema instance provides information describing a specific view in a database.
	Squeeze	fl.transitions	The Squeeze class scales the movie clip object horizontally or vertically.
	StackFrame	flash.sampler	The StackFrame class provides access to the properties of a data block containing a function.
	StackOverflowError	flash.errors	ActionScript throws a StackOverflowError exception when the stack available to the script is exhausted.
	Stage	flash.display	The Stage class represents the main drawing area.
	StageAlign	flash.display	The StageAlign class provides constant values to use for the Stage.align property.
	StageDisplayState	flash.display	The StageDisplayState class provides values for the Stage.displayState property.
	StageQuality	flash.display	The StageQuality class provides values for the Stage.quality property.
	StageScaleMode	flash.display	The StageScaleMode class provides values for the Stage.scaleMode property.
	StaticText	flash.text	This class represents StaticText objects on the display list.
	StatusEvent	flash.events	An object dispatches a StatusEvent object when a device, such as a camera or microphone, or an object such as a LocalConnection object reports its status.
	StatusFileUpdateErrorEvent	air.update.events	A StatusUpdateFileErrorEvent is dispatched when a call to the checkForUpdate() method of a ApplicationUpdater object encounters an error while downloading or parsing the update descriptor file.
	StatusFileUpdateEvent	air.update.events	Dispatched after the updater successfully validates the file in the call to the installFromAIRFile() method.
	StatusUpdateErrorEvent	air.update.events	A StatusUpdateErrorEvent is dispatched when a call to the checkForUpdate() method of an ApplicationUpdater object encounters an error while downloading or parsing the update descriptor file.
	StatusUpdateEvent	air.update.events	An updater object dispatches a StatusUpdateEvent object after the updater successfully downloads and interprets the update descriptor file.
	String	Top Level	The String class is a data type that represents a string of characters.
	Strong	fl.transitions.easing	The Strong class defines three easing functions to implement motion with ActionScript animation.
	StyleManager	fl.managers	The StyleManager class provides static methods that can be used to get and set styles for a component instance, an entire component type, or all user interface components in a Flash document.
	StyleSheet	flash.text	The StyleSheet class lets you create a StyleSheet object that contains text formatting rules for font size, color, and other styles.
	SWFVersion	flash.display	The SWFVersion class is an enumeration of constant values that indicate the file format version of a loaded SWF file.
	SyncEvent	flash.events	An SharedObject object representing a remote shared object dispatches a SyncEvent object when the remote shared object has been updated by the server.
	SyntaxError	Top Level	A SyntaxError exception is thrown when a parsing error occurs, for one of the following reasons:.
	System	flash.system	The System class contains properties related to certain operations that take place on the user's computer, such as operations with shared objects, local settings for cameras and microphones, and the use of the Clipboard.
	SystemTrayIcon	flash.desktop	The SystemTrayIcon class represents the Windows taskbar® notification area (system tray)-style icon.
	TabAlignment	flash.text.engine	The TabAlignment class is an enumeration of constant values that you can use to set the tabAlignment property of the TabStop class.
	TabStop	flash.text.engine	The TabStop class represents the properties of a tab stop in a text block.
	TextArea	fl.controls	The TextArea component is a multiline text field with a border and optional scroll bars.
	TextBaseline	flash.text.engine	The TextBaseline class is an enumeration of constant values to use in setting the dominantBaseline and alignmentBaseline properties of the ElementFormat class.
	TextBlock	flash.text.engine	The TextBlock class is a factory for the creation of TextLine objects, which you can render by placing them on the display list.
	TextColorType	flash.text	The TextColorType class provides color values for the flash.text.TextRenderer class.
	TextDisplayMode	flash.text	The TextDisplayMode class contains values that control the subpixel anti-aliasing of the advanced anti-aliasing system.
	TextElement	flash.text.engine	The TextElement class represents a string of formatted text.
	TextEvent	flash.events	An object dispatches a TextEvent object when a user enters text in a text field or clicks a hyperlink in an HTML-enabled text field.
	TextExtent	flash.text	The TextExtent class contains information about the extents of some text in a text field.
	TextField	flash.text	The TextField class is used to create display objects for text display and input.
	TextFieldAutoSize	flash.text	The TextFieldAutoSize class is an enumeration of constant values used in setting the autoSize property of the TextField class.
	TextFieldType	flash.text	The TextFieldType class is an enumeration of constant values used in setting the type property of the TextField class.
	TextFormat	flash.text	The TextFormat class represents character formatting information.
	TextFormatAlign	flash.text	The TextFormatAlign class provides values for text alignment in the TextFormat class.
	TextInput	fl.controls	The TextInput component is a single-line text component that contains a native ActionScript TextField object.
	TextJustifier	flash.text.engine	The TextJustifier class is an abstract base class for the justifier types that you can apply to a TextBlock, specifically the EastAsianJustifier and SpaceJustifier classes.
	TextLine	flash.text.engine	The TextLine class is used to display text on the display list.
	TextLineCreationResult	flash.text.engine	The TextLineCreationResult class is an enumeration of constant values used with TextBlock.textLineCreationResult.
	TextLineMetrics	flash.text	The TextLineMetrics class contains information about the text position and measurements of a line of text within a text field.
	TextLineMirrorRegion	flash.text.engine	The TextLineMirrorRegion class represents a portion of a text line wherein events are mirrored to another event dispatcher.
	TextLineValidity	flash.text.engine	The TextLineValidity class is an enumeration of constant values for setting the validity property of the TextLine class.
	TextRenderer	flash.text	The TextRenderer class provides functionality for the advanced anti-aliasing capability of embedded fonts.
	TextRotation	flash.text.engine	The TextRotation class is an enumeration of constant values used with the following properties: ElementFormat.textRotation, ContentElement.textRotation, TextBlock.lineRotation, and TextLine.getAtomTextRotation().
	TextSnapshot	flash.text	TextSnapshot objects let you work with static text in a movie clip.
	TileList	fl.controls	The TileList class provides a grid of rows and columns that is typically used to format and display images in a "tiled" format.
	TileListAccImpl	fl.accessibility	The TileListAccImpl class, also called the Tile List Accessibility Implementation class, is used to make a TileList component accessible.
	TileListCollectionItem	fl.data	The TileListCollectionItem class defines a single item in an inspectable property that represents a data provider.
	TileListData	fl.controls.listClasses	TileListData is a messenger class that holds information relevant to a specific cell in the list-based TileListData component.
	Timer	flash.utils	The Timer class is the interface to timers, which let you run code on a specified time sequence.
	TimerEvent	flash.events	A Timer object dispatches a TimerEvent objects whenever the Timer object reaches the interval specified by the Timer.delay property.
	Transform	flash.geom	The Transform class provides access to color adjustment properties and two- or three-dimensional transformation objects that can be applied to a display object.
	Transition	fl.transitions	The Transition class is the base class for all transition classes.
	TransitionManager	fl.transitions	The TransitionManager class defines animation effects.
	TriangleCulling	flash.display	Defines codes for culling algorithms that determine which triangles not to render when drawing triangle paths.
	Tween	fl.transitions	The Tween class lets you use ActionScript to move, resize, and fade movie clips by specifying a property of the target movie clip to animate over a number of frames or seconds.
	Tweenables	fl.motion	The Tweenables class provides constant values for the names of animation properties used in the MotionBase and KeyframeBase classes.
	TweenEvent	fl.transitions	The TweenEvent class represents events that are broadcast by the fl.transitions.Tween class.
	TypeError	Top Level	A TypeError exception is thrown when the actual type of an operand is different from the expected type.
	TypographicCase	flash.text.engine	The TypographicCase class is an enumeration of constant values for setting the typographicCase property of the ElementFormat class.
	UIComponent	fl.core	The UIComponent class is the base class for all visual components, both interactive and noninteractive.
	UIComponentAccImpl	fl.accessibility	The UIComponentAccImpl class, also called the UIComponent Accessibility Implementation class, is used to make a UIComponent accessible.
	UILoader	fl.containers	The UILoader class makes it possible to set content to load and to then monitor the loading operation at run time.
	uint	Top Level	The uint class provides methods for working with a data type representing a 32-bit unsigned integer.
	UIScrollBar	fl.controls	The UIScrollBar class includes all of the scroll bar functionality, but adds a scrollTarget property so it can be attached to a TextField component instance.
	UpdateEvent	air.update.events	A UpdateEvent is dispatched by a ApplicationUpdater object during the update process.
	Updater	flash.desktop	The Updater class is used to update the currently running application with a different version.
	URIError	Top Level	A URIError exception is thrown when one of the global URI handling functions is used in a way that is incompatible with its definition.
	URLLoader	flash.net	The URLLoader class downloads data from a URL as text, binary data, or URL-encoded variables.
	URLLoaderDataFormat	flash.net	The URLLoaderDataFormat class provides values that specify how downloaded data is received.
	URLMonitor	air.net	The URLMonitor class monitors availablity of an HTTP- or HTTPS-based service.
	URLRequest	flash.net	The URLRequest class captures all of the information in a single HTTP request.
	URLRequestDefaults	flash.net	The URLRequestDefaults class includes static properties that you can set to define default values for the properties of the URLRequest class.
	URLRequestHeader	flash.net	A URLRequestHeader object encapsulates a single HTTP request header and consists of a name/value pair.
	URLRequestMethod	flash.net	The URLRequestMethod class provides values that specify whether the URLRequest object should use the POST method or the GET method when sending data to a server.
	URLStream	flash.net	The URLStream class provides low-level access to downloading URLs.
	URLVariables	flash.net	The URLVariables class allows you to transfer variables between an application and a server.
	Utils3D	flash.geom	The Utils3D class contains static methods that simplify the implementation of certain three-dimensional matrix operations.
	Vector	Top Level	The Vector class lets you access and manipulate a vector — an array whose elements all have the same data type.
	Vector3D	flash.geom	The Vector3D class represents a point or a location in the three-dimensional space using the Cartesian coordinates x, y, and z.
	VerifyError	Top Level	The VerifyError class represents an error that occurs when a malformed or corrupted SWF file is encountered.
	Video	flash.media	The Video class displays live or recorded video in an application without embedding the video in your SWF file.
	VideoAlign	fl.video	The VideoAlign class provides constant values to use for the FLVPlayback.align and VideoPlayer.align properties.
	VideoError	fl.video	The VideoError exception is the primary mechanism for reporting runtime errors from the FLVPlayback and VideoPlayer classes.
	VideoEvent	fl.video	Flash® Player dispatches a VideoEvent object when the user plays a video.
	VideoPlaybackErrorEvent	fl.video
	VideoPlayer	fl.video	The VideoPlayer class lets you create a video player with a slightly smaller SWF file than if you used the FLVPlayback component.
	VideoProgressEvent	fl.video	Flash® Player dispatches a VideoProgressEvent object when the user makes a request for the number of bytes loaded during a progressive HTTP download of their video.
	VideoScaleMode	fl.video	The VideoScaleMode class provides constant values to use for the FLVPlayback.scaleMode and VideoPlayer.scaleMode properties.
	VideoState	fl.video	The VideoState class provides constant values for the read-only FLVPlayback.state and VideoPlayer.state properties.
	Wipe	fl.transitions	The Wipe class reveals or hides the movie clip object by using an animated mask of a shape that moves horizontally.
	XML	Top Level	The XML class contains methods and properties for working with XML objects.
	XMLDocument	flash.xml	The XMLDocument class represents the legacy XML object that was present in ActionScript 2.0.
	XMLList	Top Level	The XMLList class contains methods for working with one or more XML elements.
	XMLNode	flash.xml	The XMLNode class represents the legacy XML object that was present in ActionScript 2.0 and that was renamed in ActionScript 3.0.
	XMLNodeType	flash.xml	The XMLNodeType class contains constants used with XMLNode.nodeType.
	XMLSignatureValidator	flash.security	The XMLSignatureValidator class validates whether an XML signature file is well formed, unmodified, and, optionally, whether it is signed using a key linked to a trusted digital certificate.
	XMLSocket	flash.net	The XMLSocket class implements client sockets that let the Flash Player or AIR application communicate with a server computer identified by an IP address or domain name.
	XMLUI	adobe.utils	The XMLUI class enables communication with SWF files that are used as custom user interfaces for the Flash authoring tool's extensibility features.
	Zoom	fl.transitions	The Zoom class zooms the movie clip object in or out by scaling it in proportion.