diff --git a/websocket-sharp/WebSocketState.cs b/websocket-sharp/WebSocketState.cs
index 7136b60b..635405cd 100644
--- a/websocket-sharp/WebSocketState.cs
+++ b/websocket-sharp/WebSocketState.cs
@@ -4,7 +4,7 @@
  *
  * The MIT License
  *
- * Copyright (c) 2010-2014 sta.blockhead
+ * Copyright (c) 2010-2015 sta.blockhead
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
@@ -31,33 +31,31 @@ using System;
 namespace WebSocketSharp
 {
   /// <summary>
-  /// Contains the values of the state of the WebSocket connection.
+  /// Contains the values of the state of a WebSocket connection.
   /// </summary>
   /// <remarks>
-  /// The values of the state are defined in
+  /// The values of this enumeration are defined in
   /// <see href="http://www.w3.org/TR/websockets/#dom-websocket-readystate">The WebSocket API</see>.
   /// </remarks>
   public enum WebSocketState : ushort
   {
     /// <summary>
-    /// Equivalent to numeric value 0.
-    /// Indicates that the connection hasn't yet been established.
+    /// Equivalent to numeric value 0. Indicates that the connection hasn't yet been established.
     /// </summary>
     Connecting = 0,
     /// <summary>
-    /// Equivalent to numeric value 1.
-    /// Indicates that the connection is established and the communication is possible.
+    /// Equivalent to numeric value 1. Indicates that the connection has been established,
+    /// and the communication is possible.
     /// </summary>
     Open = 1,
     /// <summary>
-    /// Equivalent to numeric value 2.
-    /// Indicates that the connection is going through the closing handshake or
-    /// the <c>WebSocket.Close</c> method has been invoked.
+    /// Equivalent to numeric value 2. Indicates that the connection is going through
+    /// the closing handshake, or the <c>WebSocket.Close</c> method has been invoked.
     /// </summary>
     Closing = 2,
     /// <summary>
-    /// Equivalent to numeric value 3.
-    /// Indicates that the connection has been closed or couldn't be opened.
+    /// Equivalent to numeric value 3. Indicates that the connection has been closed or
+    /// couldn't be opened.
     /// </summary>
     Closed = 3
   }