diff --git a/nbproject/project.properties b/nbproject/project.properties
index c4e45f1..ec8afd5 100644
--- a/nbproject/project.properties
+++ b/nbproject/project.properties
@@ -54,7 +54,7 @@ javadoc.splitindex=true
 javadoc.use=true
 javadoc.version=false
 javadoc.windowtitle=
-main.class=vokabeltrainer.GUI
+main.class=main
 manifest.file=manifest.mf
 meta.inf.dir=${src.dir}/META-INF
 mkdist.disabled=false
diff --git a/src/main.java b/src/main.java
new file mode 100644
index 0000000..336454c
--- /dev/null
+++ b/src/main.java
@@ -0,0 +1,28 @@
+
+import vokabeltrainer.GUI;
+
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+
+/**
+ *
+ * @author simono41
+ */
+public class main {
+    public static void main (String[] args) {
+        try {
+            for (javax.swing.UIManager.LookAndFeelInfo info : javax.swing.UIManager.getInstalledLookAndFeels()) {
+                if ("Nimbus".equals(info.getName())) {
+                    javax.swing.UIManager.setLookAndFeel(info.getClassName());
+                    break;
+                }
+            }
+        } catch (ClassNotFoundException | InstantiationException | IllegalAccessException | javax.swing.UnsupportedLookAndFeelException ex) {
+            java.util.logging.Logger.getLogger(GUI.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
+        }
+        new GUI().setVisible(true);
+    }
+}
diff --git a/src/vokabeltrainer/GUI.java b/src/vokabeltrainer/GUI.java
index 882f1fd..15e8d6f 100644
--- a/src/vokabeltrainer/GUI.java
+++ b/src/vokabeltrainer/GUI.java
@@ -242,7 +242,7 @@ public class GUI extends javax.swing.JFrame {
 
     private void jButton4ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton4ActionPerformed
         // TODO add your handling code here:
-        Vokabeln.main(null);
+        this.vokabeln();
     }//GEN-LAST:event_jButton4ActionPerformed
 
     private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton1ActionPerformed
@@ -265,7 +265,19 @@ public class GUI extends javax.swing.JFrame {
         this.aktualisieren();
     }//GEN-LAST:event_jButton5ActionPerformed
 
-    
+    private void vokabeln() {
+        try {
+            for (javax.swing.UIManager.LookAndFeelInfo info : javax.swing.UIManager.getInstalledLookAndFeels()) {
+                if ("Nimbus".equals(info.getName())) {
+                    javax.swing.UIManager.setLookAndFeel(info.getClassName());
+                    break;
+                }
+            }
+        } catch (ClassNotFoundException | InstantiationException | IllegalAccessException | javax.swing.UnsupportedLookAndFeelException ex) {
+            java.util.logging.Logger.getLogger(GUI.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
+        }
+        new Vokabeln().setVisible(true);
+    }
     private void vokabel() {
         this.aktualisieren();
         vokabeln0.add(this.jTextField1.getText());
@@ -339,38 +351,7 @@ public class GUI extends javax.swing.JFrame {
         this.jLabel5.setText(Integer.toString(richtig));
         this.jLabel6.setText(Integer.toString(falsch));
     }
-
-    /**
-     * @param args the command line arguments
-     */
-    public static void main(String args[]) {
-        /* Set the Nimbus look and feel */
-        //<editor-fold defaultstate="collapsed" desc=" Look and feel setting code (optional) ">
-        /* If Nimbus (introduced in Java SE 6) is not available, stay with the default look and feel.
-         * For details see http://download.oracle.com/javase/tutorial/uiswing/lookandfeel/plaf.html 
-         */
-        try {
-            for (javax.swing.UIManager.LookAndFeelInfo info : javax.swing.UIManager.getInstalledLookAndFeels()) {
-                if ("Nimbus".equals(info.getName())) {
-                    javax.swing.UIManager.setLookAndFeel(info.getClassName());
-                    break;
-                }
-            }
-        } catch (ClassNotFoundException | InstantiationException | IllegalAccessException | javax.swing.UnsupportedLookAndFeelException ex) {
-            java.util.logging.Logger.getLogger(GUI.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
-        }
-        //</editor-fold>
-        
-        //</editor-fold>
-
-        /* Create and display the form */
-        java.awt.EventQueue.invokeLater(() -> {
-            new GUI().setVisible(true);
-        });
-
-    
     // Variables declaration - do not modify//GEN-BEGIN:variables
     // End of variables declaration//GEN-END:variables
 
-    }
 }
\ No newline at end of file
diff --git a/src/vokabeltrainer/Vokabeln.java b/src/vokabeltrainer/Vokabeln.java
index 8873c9e..a1e3d11 100644
--- a/src/vokabeltrainer/Vokabeln.java
+++ b/src/vokabeltrainer/Vokabeln.java
@@ -76,35 +76,6 @@ public class Vokabeln extends javax.swing.JFrame {
         this.jList1.setModel(dim);
     }//GEN-LAST:event_jButton1ActionPerformed
 
-    /**
-     * @param args the command line arguments
-     */
-    public static void main(String args[]) {
-        /* Set the Nimbus look and feel */
-        //<editor-fold defaultstate="collapsed" desc=" Look and feel setting code (optional) ">
-        /* If Nimbus (introduced in Java SE 6) is not available, stay with the default look and feel.
-         * For details see http://download.oracle.com/javase/tutorial/uiswing/lookandfeel/plaf.html 
-         */
-        try {
-            for (javax.swing.UIManager.LookAndFeelInfo info : javax.swing.UIManager.getInstalledLookAndFeels()) {
-                if ("Nimbus".equals(info.getName())) {
-                    javax.swing.UIManager.setLookAndFeel(info.getClassName());
-                    break;
-                }
-            }
-        } catch (ClassNotFoundException | InstantiationException | IllegalAccessException | javax.swing.UnsupportedLookAndFeelException ex) {
-            java.util.logging.Logger.getLogger(Vokabeln.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
-        }
-        //</editor-fold>
-        
-        //</editor-fold>
-
-        /* Create and display the form */
-        java.awt.EventQueue.invokeLater(() -> {
-            new Vokabeln().setVisible(true);
-        });
-    }
-
     // Variables declaration - do not modify//GEN-BEGIN:variables
     private javax.swing.JButton jButton1;
     private javax.swing.JList<String> jList1;