Class	Package	Short Description
Fault	mx.rpc	Contains the error details from a fault that occurred during a method invocation
FaultEvent	mx.rpc	If a call to a service function results in an error, Flash Remoting returns a FaultEvent object as an argument to the fault handling method that you specify in the responder object.
RelayResponder	mx.rpc	The RelayResponder provides a mechanism for relaying result and fault events to handler methods on an object.
Responder	mx.rpc	The Responder interface declares the required methods for implementing a responder for remoting method calls.
ResultEvent	mx.rpc	A successful call to a service function returns a ResultEvent object as an argument to the result handling method that you specify in the responder object.
Connection	mx.remoting	The Connection class is a collection of methods that helps you create and use Flash Remoting connections to services.
DataGlue	mx.remoting	You use the DataGlue class to format data records for use in a ListBox, ComboBox, or other Flash UI component.
NetServices	mx.remoting	Note: The NetServices class and its methods are deprecated in Flash Remoting for Flash MX 2004 in favor of the Service class.
PendingCall	mx.remoting	You can handle the result by setting the responder property of the PendingCall class to an object that implements the mx.rpc.Responder interface.
Operation	mx.remoting	Operation works as a layer between Service and PendingCall to keep a reference to a custom responder.
Service	mx.remoting	The Service class provides the client-side proxy for remote services that are available on a server and are exposed through a Flash Remoting gateway.
RecordSet	mx.data.PageableList	The RecordSet object lets you manipulate record sets returned from Flash Remoting or create client-side record sets.