@ -268,8 +268,8 @@ namespace WebSocketSharp.Net
/// the WebSocket handshake request.
/// </returns>
/// <param name="protocol">
/// A <see cref="string"/> that represents the subprotocol supported on
/// this WebSocket connection.
/// A <see cref="string"/> that specifies the subprotocol supported on
/// the WebSocket connection.
/// </param>
/// <exception cref="ArgumentException">
/// <para>