      *  Indicates the stream version used for this channel's stream connection.
      *  Currently just version 1. If the protocol over the wire needs to change in the future
      *  this gives us a way to indicate the change.
+     *  
+     *  @langversion 3.0
+     *  @playerversion Flash 9
+     *  @playerversion AIR 1.1
+     *  @productversion BlazeDS 4
+     *  @productversion LCDS 3 
      */
     private static const VERSION_1:String = "1";
 

     *
     *  @param appendToURL The string to append such as session id to the endpoint
     *  url while making the streaming connection request.
     */
    public function openStreamingConnection(appendToURL:String=null):void
    {


    /**
     *  Parameter name for the command passed in the request for a new streaming connection.
     *  
     *  @langversion 3.0
     *  @playerversion Flash 9
     *  @playerversion AIR 1.1
     *  @productversion BlazeDS 4
     *  @productversion LCDS 3 
     */
    private static const COMMAND_PARAM_NAME:String = "command";

    /**
     *  A request to open a streaming connection passes this 'command' in the request URI to the
     *  remote endpoint.
     *  
     *  @langversion 3.0
     *  @playerversion Flash 9
     *  @playerversion AIR 1.1
     *  @productversion BlazeDS 4
     *  @productversion LCDS 3 
     */
    private static const OPEN_COMMAND:String = "open";

    /**
     *  A request to close a streaming connection passes this 'command' in the request URI to the
     *  remote endpoint.
     *  
     *  @langversion 3.0
     *  @playerversion Flash 9
     *  @playerversion AIR 1.1
     *  @productversion BlazeDS 4
     *  @productversion LCDS 3 
     */
    private static const CLOSE_COMMAND:String = "close";

    /**
     *  Parameter name for the stream id; passed with commands for an existing streaming connection.
     *  
     *  @langversion 3.0
     *  @playerversion Flash 9
     *  @playerversion AIR 1.1
     *  @productversion BlazeDS 4
     *  @productversion LCDS 3 
     */
    private static const STREAM_ID_PARAM_NAME:String = "streamId";

    /**
     *  Parameter name for the version param passed in the request for a new streaming connection.
     *  
     *  @langversion 3.0
     *  @playerversion Flash 9
     *  @playerversion AIR 1.1
     *  @productversion BlazeDS 4
     *  @productversion LCDS 3 
     */
    private static const VERSION_PARAM_NAME:String = "version";

