Property Value bubbles false bytesLoaded The number of bytes loaded. bytesTotal The total number of bytes to load. cancelable false currentTarget The Object that defines the event listener that handles the event. For example, if you use myButton.addEventListener() to register an event listener, myButton is the value of the currentTarget . errorText Empty isResourceModule True if we loaded a resourceModule instead of an RSL rslIndex The index number of the RSL currently being downloaded. rslTotal The total number of RSLs being downloaded. target The Object that dispatched the event; it is not always the Object listening for the event. Use the currentTarget property to always access the Object listening for the event. url The URLRequest object that represents the location of the RSL being downloaded.