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.
	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.
	Animator	fl.motion	The Animator class applies an XML description of a motion tween to a display object.
	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.
	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.
	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.
	BrowserInvokeEvent	flash.events	The NativeApplication object of an AIR application dispatches a BrowserInvokeEvent 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.
	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	Provides a container for transferring data and objects through the clipboard and through drag-and-drop operations.
	ClipboardFormats	flash.desktop	Defines constants for the names of the standard data formats used with the Clipboard class.
	ClipboardTransferMode	flash.desktop	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.
	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	Defines string constants for the names of compress and uncompress options.
	ContextMenu	flash.ui	The ContextMenu class provides control over the items in the Flash Player context menu.
	ContextMenuBuiltInItems	flash.ui	The ContextMenuBuiltInItems class describes the items that are built in to a context menu.
	ContextMenuEvent	flash.events	An object dispatches a ContextMenuEvent object when the user generates or interacts with the context menu.
	ContextMenuItem	flash.ui	Use the ContextMenuItem class to create custom menu items to display in the Flash Player 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.
	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 on non-primitive object keys.
	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 OS X-style dock icon.
	DRMAuthenticateEvent	flash.events	Dispatched when an AIR application attempts to access an object with identity-based Digital Rights Management (DRM) encryption.
	DRMErrorEvent	flash.events	AIR dispatches DRMErrorEvent objects when an object with Digital Rights Management (DRM) encryption reports information related to its protection.
	DRMStatusEvent	flash.events	AIR dispatches DRMStatusEvent objects when an object with Digital Rights Management (DRM) encryption reports information related to its protection.
	DropShadowFilter	flash.filters	The DropShadowFilter class lets you add a drop shadow to display objects.
	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.
	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 FileListEvent is dispatched when a call to the getDirectoryListingAsync() method of a File object successfully enumerates a set of files and directories.
	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.
	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.
	FrameLabel	flash.display	The FrameLabel object contains properties that specify a frame number and the corresponding label name.
	FullScreenEvent	flash.events	Flash® Player or the Apollo runtime 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.
	Graphics	flash.display	The Graphics class contains a set of methods that you can use to create a vector shape.
	GridFitType	flash.text	The GridFitType class defines values for grid fitting in the TextField class.
	HeaderRenderer	fl.controls.dataGridClasses	The HeaderRenderer class displays the column header for the current DataGrid column.
	HTMLHistoryItem	flash.html	Describes a location in the navigation history of an HTMLLoader object.
	HTMLHost	flash.html	Controls behaviors of an HTMLLoader object for user interface elements that can be controlled by setting various properties or 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	Defines the options that can be specified when JavaScript running in an HTMLLoader 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	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.
	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	InteractiveIcon is the abstract base class for the operating system icons associated with windows and 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 InvokeEvent event when the application is invoked.
	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.
	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.
	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.
	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.
	Linear	fl.motion.easing	The Linear class defines easing functions to implement non-accelerated motion with ActionScript animations.
	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).
	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.
	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.
	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.
	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	Represents this native AIR application.
	NativeDragActions	flash.desktop	Defines string constants for the names of the drag-and-drop actions.
	NativeDragEvent	flash.events	NativeDragEvents are dispatched by the InteractiveObjects involved in a drag-and-drop operation.
	NativeDragManager	flash.desktop	Coordinates drag-and-drop operations.
	NativeDragOptions	flash.desktop	Specifies which drag-and-drop actions are relevant to a drag 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	The NativeWindowBoundsEvent is dispatched when the size or location of a NativeWindow changes.
	NativeWindowDisplayState	flash.display	Defines constants for the names of the native window display states.
	NativeWindowDisplayStateEvent	flash.events	The NativeWindowDisplayStateEvent is dispatched when the display state of a NativeWindow changes.
	NativeWindowInitOptions	flash.display	Specifies the initialization options for constructing a new NativeWindow.
	NativeWindowResize	flash.display	Defines constants for the possible values of the edgeOrCorner parameter of the NativeWindow startResize() method.
	NativeWindowSystemChrome	flash.display	Defines constants for the systemChrome property of a NativeWindowInitOptions object.
	NativeWindowType	flash.display	Defines constants for the type property of a NativeWindowInitOptions object.
	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 a Flash Player or AIR application and Flash Media Server, or between a Flash Player or AIR application and the local file system.
	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	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.
	OutputProgressEvent	flash.events	A FileStream object dispatches OutputProgressEvent objects as pending asynchronous file write operations are performed.
	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.
	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.
	Responder	flash.net	The Responder class provides an