diff --git a/src/arenas/connectFour/doc-en.html b/src/arenas/connectFour/doc-en.html
index 27c1c55..6f8d700 100644
--- a/src/arenas/connectFour/doc-en.html
+++ b/src/arenas/connectFour/doc-en.html
@@ -1,6 +1,6 @@
 <h2>Functioning of duels for battle four</h2>
-<p>Your program does not have to manage a whole part of noughts and crosses, just one lap</p>
-<h3>Connect four's wire rack</h3>
+<p>Your program does not have to manage a whole part of noughts and crosses, just one turn</p>
+<h3>Connect four's grid</h3>
   <ul>
     <li>weight: 7 cases</li>
     <li>height: 6 cases</li>
@@ -8,7 +8,7 @@
 </p>
 
 <h3>Request Arena -> your bot</h3>
-<p>The arbitrator program (the arena) build a request with POST parameters as follow :</p>
+<p>The arbitrator program (the arena) builds a request with POST parameters as follow :</p>
 
 <table class="tabledoc">
   <tr><th>name</th><th>value</th></tr>
@@ -16,20 +16,20 @@
     <td>game</td>
     <td>
 	String, always "connectFour".<br/>
-	Can be usefull if you use the same URL for play to others games.
+	Can be usefull if you use the same URL to play others games.
     </td>
   </tr>
   <tr>
     <td>match_id</td>
     <td>
 String. Match the following regular expression : ^[0-9]+-(1|2)$<br/>
-The first number (digits before the hyphen) identified the game.<br/>
-The number after the hyphen indicates whether you are the first or second bot in the order to play.<br/>
-It will serve you if your AI makes statistics on games.
+The first number (digits before the hyphen) identifies the game.<br/>
+The number after the hyphen indicates whether you are the first or second bot playing.<br/>
+It will help you if your AI makes statistics on games.
     </td>
   </tr>
   <tr><td>you</td><td>your symbol in the grid</td></tr>
-  <tr><td>grid</td><td>String, representing an array in JSON format. this is the wire.<br/>
+  <tr><td>grid</td><td>String, representing an array in JSON format. this is the grid.<br/>
             the first seven values are the bottom horizontal line.<br/>
   Exemple:<br/>
   <pre>
@@ -44,5 +44,5 @@ It will serve you if your AI makes statistics on games.
   </td></tr>
 </table>
 
-<h3>what return your bot</h3>
+<h3>what your bot should respond</h3>
 <p>only one char: 0,1,2,3,4,5 or 6 that indicates the column you want to play</p>

name	value
game	String, always "connectFour". - Can be usefull if you use the same URL for play to others games. + Can be usefull if you use the same URL to play others games.
match_id	String. Match the following regular expression : ^[0-9]+-(1\|2)$ -The first number (digits before the hyphen) identified the game. -The number after the hyphen indicates whether you are the first or second bot in the order to play. -It will serve you if your AI makes statistics on games. +The first number (digits before the hyphen) identifies the game. +The number after the hyphen indicates whether you are the first or second bot playing. +It will help you if your AI makes statistics on games.
you	your symbol in the grid
grid	String, representing an array in JSON format. this is the wire. +
grid	String, representing an array in JSON format. this is the grid. the first seven values are the bottom horizontal line. Exemple: @@ -44,5 +44,5 @@ It will serve you if your AI makes statistics on games.