diff --git a/src/de/jaujau/daten/Spielerverwaltung.java b/src/de/jaujau/daten/Spielerverwaltung.java
index 8c7a4d8..b73d583 100644
--- a/src/de/jaujau/daten/Spielerverwaltung.java
+++ b/src/de/jaujau/daten/Spielerverwaltung.java
@@ -12,7 +12,7 @@ public class Spielerverwaltung {
   // Fields
   //
 
-  private unsigned int level;
+  private int level;
   /**
    * arraylist von Spieler
    */
@@ -36,7 +36,7 @@ public class Spielerverwaltung {
    * Set the value of level
    * @param newVar the new value of level
    */
-  public void setLevel (unsigned int newVar) {
+  public void setLevel (int newVar) {
     level = newVar;
   }
 
@@ -44,7 +44,7 @@ public class Spielerverwaltung {
    * Get the value of level
    * @return the value of level
    */
-  public unsigned int getLevel () {
+  public int getLevel () {
     return level;
   }
 
diff --git a/src/de/jaujau/gui/JauJauGUI.java b/src/de/jaujau/gui/Menue_GUI.java
similarity index 97%
rename from src/de/jaujau/gui/JauJauGUI.java
rename to src/de/jaujau/gui/Menue_GUI.java
index 9cdc21b..a2d8dec 100644
--- a/src/de/jaujau/gui/JauJauGUI.java
+++ b/src/de/jaujau/gui/Menue_GUI.java
@@ -25,7 +25,7 @@ import java.net.URL;
 import java.awt.Component;
 import java.awt.Font;
 
-public class JauJauGUI {
+public class Menue_GUI {
 
 	private JFrame frame;
 
@@ -36,7 +36,7 @@ public class JauJauGUI {
 		EventQueue.invokeLater(new Runnable() {
 			public void run() {
 				try {
-					JauJauGUI window = new JauJauGUI();
+					Menue_GUI window = new Menue_GUI();
 					window.frame.setVisible(true);
 				} catch (Exception e) {
 					e.printStackTrace();
@@ -48,7 +48,7 @@ public class JauJauGUI {
 	/**
 	 * Create the application.
 	 */
-	public JauJauGUI() {
+	public Menue_GUI() {
 		initialize();
 	}
 
diff --git a/src/de/jaujau/gui/Menü_GUI.java b/src/de/jaujau/gui/Menü_GUI.java
deleted file mode 100644
index 5cd164b..0000000
--- a/src/de/jaujau/gui/Menü_GUI.java
+++ /dev/null
@@ -1,34 +0,0 @@
-package de.jaujau.gui;
-
-import java.util.*;
-
-
-/**
- * Class Menü_GUI
- */
-public class Menü_GUI {
-
-  //
-  // Fields
-  //
-
-  
-  //
-  // Constructors
-  //
-  public Menü_GUI () { };
-  
-  //
-  // Methods
-  //
-
-
-  //
-  // Accessor methods
-  //
-
-  //
-  // Other methods
-  //
-
-}