diff --git a/Client---Server-protocol-draft.md b/Client---Server-protocol-draft.md
index 773815b..08a14a3 100644
--- a/Client---Server-protocol-draft.md
+++ b/Client---Server-protocol-draft.md
@@ -43,6 +43,7 @@ This is a proposition for the client -> server communication protocol. The idea
 	  <tr>
 	    <td>&lt;#ref_num&gt;</td>
 			<td>__stop</td>
+			<td></td>
 			<td>optional message</td>
 			<td></td>
 	  </tr>
@@ -78,7 +79,7 @@ This is a proposition for the client -> server communication protocol. The idea
 	  <tr>
 	    <th>Token</th>
 			<th>Command</th>
-			<td></td>
+			<td>Argument size</td>
 			<th>Arguments</th>
 			<th>Description</th>
 	  </tr>