diff --git a/src/main/java/ch/hevs/isi/web/WebConnector.java b/src/main/java/ch/hevs/isi/web/WebConnector.java
index 292dfab..8e033d9 100644
--- a/src/main/java/ch/hevs/isi/web/WebConnector.java
+++ b/src/main/java/ch/hevs/isi/web/WebConnector.java
@@ -11,23 +11,49 @@ import org.java_websocket.server.WebSocketServer;
 import java.net.InetSocketAddress;
 
 public class WebConnector implements DataPointListener {
-    private static WebConnector mySelf = null;
-    public WebSocketServer wss = null;
+    private static WebConnector mySelf = null;  // Singleton
+    public WebSocketServer wss = null;  // Websocket server
 
+    /**
+     * Private constructor
+     * Subscribe to the update of DataPoints
+     */
     private WebConnector (){
 
         // Subscribe to the update of DataPoints
         DataPointListener.subscribeUpdate(this);
     }
 
+    /**
+     * Get the singleton instance
+     * create it if it does not exist
+     * @return the singleton instance
+     */
     public static WebConnector  getMySelf(){
         if (mySelf == null){
             mySelf = new WebConnector();
         }
         return mySelf;
     }
+
+    /**
+     * Initialize webConnector by initializing the websocket server
+     *  - define all the callbacks for the websocket server (onOpen, onClose, onMessage, onError, onStart)
+     *  - start the websocket server
+     *  - wait for the first connection
+     * @param host url of the host (localhost)
+     * @param port port for the websocket server (8888)
+     */
     public void initialize(String host, int port){
         InetSocketAddress address = new InetSocketAddress(host, port);
+        /**
+         * Define all the callbacks for the websocket server
+         * - onOpen (send a message to the client)
+         * - onClose (stop the websocket server)
+         * - onMessage (update the dataPoint)
+         * - onError (print the error)
+         * - onStart (print a message)
+         */
         wss = new WebSocketServer(address) {
             @Override
             public void onOpen(WebSocket conn, ClientHandshake handshake) {
@@ -73,18 +99,30 @@ public class WebConnector implements DataPointListener {
         wss.start();
     }
 
+    /**
+     * Push the dataPoint to the web
+     * use the websocket server to broadcast the dataPoint
+     * @param dp dataPoint to push
+     */
     private void pushToWeb(DataPoint dp){
         wss.broadcast(dp.toString());
         Utility.pDebug(dp.toString() + " -> Web");
     }
 
+    /**
+     * Update the dataPoint with the message received from the web
+     * @param message
+     */
     private void updateDataPoint(String message){
+
+        // Split the message to get the label and the value
         String label = message.split("=")[0];
         Utility.pDebug("Label: " + label);
 
         String value = message.split("=")[1];
         Utility.pDebug("Value: " + value);
 
+        // Check if the value is a boolean or a float and update the dataPoint
         if( (value.equals("true")) || value.equals("false") ) {
             new BooleanDataPoint(label, true).setValue(Boolean.parseBoolean(value));
         } else {
@@ -93,6 +131,10 @@ public class WebConnector implements DataPointListener {
 
     }
 
+    /**
+     * Callback for the update of a dataPoint
+     * @param dp dataPoint updated
+     */
     @Override
     public void onNewValue(DataPoint dp) {
         pushToWeb(dp);
diff --git a/src/test/java/Web.java b/src/test/java/Web.java
index ff0c5e6..1c25c31 100644
--- a/src/test/java/Web.java
+++ b/src/test/java/Web.java
@@ -5,15 +5,27 @@ import ch.hevs.isi.core.FloatDataPoint;
 import ch.hevs.isi.db.DatabaseConnector;
 import ch.hevs.isi.web.WebConnector;
 
+/**
+ * This class is used to test the web interface.
+ * It creates a web server on localhost:8888 and sends data to it.
+ *  - Values are sent every 2 seconds
+ *  - A variation of the values is simulated (see the code)
+ *  - Some values are set to the same value as the remote values (see the code)
+ */
 public class Web {
     public static void main(String[] args) {
+        // set erase on true
         MinecraftController.ERASE_PREVIOUS_DATA_INB_DB = true;
-        FloatDataPoint clock = new FloatDataPoint("CLOAK_FLOAT", false);
+
+        // create data points for the web
+        FloatDataPoint clock = new FloatDataPoint("CLOCK_FLOAT", false);
         FloatDataPoint gridVoltage = new FloatDataPoint("GRID_U_FLOAT", true);
 
+        // initialize the database and the web
         DatabaseConnector.getMySelf().initialize(null);
         WebConnector.getMySelf().initialize("localhost", 8888);
 
+        // initialize time to 0 and set the value
         float time = 0f;
         clock.setValue(time);
 
@@ -21,23 +33,34 @@ public class Web {
 
         while (WebConnector.getMySelf().wss != null) {
             try {
+
+                // wait 2 seconds
                 Thread.sleep(2000);
 
                 if(WebConnector.getMySelf().wss.getConnections().size() > 0){
+
+                    // Set the REMOTE_FACTORY_SP value to FACTORY_ST
                     FloatDataPoint rfSP = (FloatDataPoint) DataPoint.getDataPointOnListFromLabel("REMOTE_FACTORY_SP");
                     if(rfSP != null) new FloatDataPoint("FACTORY_ST", true).setValue(rfSP.getValue());
 
+                    // Set the REMOTE_COAL_SP value to COAL_ST
                     FloatDataPoint cfSP = (FloatDataPoint) DataPoint.getDataPointOnListFromLabel("REMOTE_COAL_SP");
                     if(cfSP != null) new FloatDataPoint("COAL_ST", true).setValue(cfSP.getValue());
 
+                    // Set the REMOTE_SOLAR_SP value to SOLAR_ST
                     BooleanDataPoint solar = (BooleanDataPoint) DataPoint.getDataPointOnListFromLabel("REMOTE_SOLAR_SW");
                     if(solar != null) new BooleanDataPoint("SOLAR_CONNECT_ST", true).setValue(solar.getValue());
 
+                    // Set the REMOTE_WIND_SP value to WIND_ST
                     BooleanDataPoint wind = (BooleanDataPoint) DataPoint.getDataPointOnListFromLabel("REMOTE_WIND_SW");
                     if(wind != null) new BooleanDataPoint("WIND_CONNECT_ST", true).setValue(wind.getValue());
 
+
+                    // increment time and set the value
                     time += 0.1f;
                     clock.setValue(time);
+
+                    // set the grid voltage value with a modulated value
                     gridVoltage.setValue(750 + (100*time)%100);
                 }
             } catch (InterruptedException e) {