diff --git a/src/configuration/JsonToJava.java b/src/configuration/JsonToJava.java
index f0d0d8f..94478bc 100644
--- a/src/configuration/JsonToJava.java
+++ b/src/configuration/JsonToJava.java
@@ -8,39 +8,60 @@ public class JsonToJava {
 
 	public static void main(String args[]) {
 
+		JsonRecover();
+
+	}
+
+	private static void JsonRecover() {
 		// initialize the parser
 		JSONParser jsonP = new JSONParser();
 		try {
 			// read the json document
 			JSONObject jsonO = (JSONObject) jsonP.parse(new FileReader("src/configuration/config.json"));
-			
-			//to print all values 
-			//System.out.println(jsonO.values());
+
+			// to print all values
+			// System.out.println(jsonO.values());
 
 			// isolate the "test" part and print it
 			// String test = (String) jsonO.get("test");
 			// System.out.println("ceci est un test :" + test);
 
-			
-			//select an element on the list 
-			JSONArray arene = (JSONArray) jsonO.get("arena");
-			//print a case of this element
-			System.out.println(arene.get(1));
-			
-			JSONArray nb_players = (JSONArray) jsonO.get("nb_players");
-			System.out.println(nb_players.get(1));
+			// arena selection
+			// select an element on the list
+			JSONArray arena = (JSONArray) jsonO.get("arena");
+			// print a case of this element
+			System.out.println("arena : " + arena.get(1));
 
+			// nb players selection
+			JSONArray nb_players = (JSONArray) jsonO.get("nb_players");
+			System.out.println("nb_player : " + nb_players.get(1));
+
+			// character selection
 			JSONArray character1 = (JSONArray) jsonO.get("character1");
-			System.out.println(character1.get(1));
-			
+			System.out.println("players 1 : " + character1.get(1));
+
 			JSONArray character2 = (JSONArray) jsonO.get("character2");
-			System.out.println(character2.get(1));
-			
+			System.out.println("players 2 : " + character2.get(1));
+
+			// resolution
 			JSONArray resolution = (JSONArray) jsonO.get("resolution");
-			System.out.println(resolution.get(1));
-			
-			JSONArray button = (JSONArray) jsonO.get("button");
-			System.out.println(button);
+			// resolution string " width x heigth"
+			JSONObject reso = (JSONObject) resolution.get(1);
+
+			String heightStr = (String) reso.get("height");
+			int height = Integer.parseInt(heightStr); // String to int
+
+			String widthStr = (String) reso.get("width");
+			int width = Integer.parseInt(widthStr);
+
+			System.out.println("heigth : " + height + " width : " + width);
+
+			// button selection
+			JSONArray allButton = (JSONArray) jsonO.get("button");
+			System.out.println(allButton);
+
+			String up = (String) allButton.get(0);
+			System.out.println("button for up is : " + up);
 
 		} catch (FileNotFoundException e) {
 			e.printStackTrace();