diff --git a/src/de/itstall/TaschenrechnerGui.java b/src/de/itstall/TaschenrechnerGui.java
index fd0190f1cc5522f08a584595ee2f334912c78427..8fc2cd5938538eb0ad3ad17997a3f5f022bf4aec 100644
--- a/src/de/itstall/TaschenrechnerGui.java
+++ b/src/de/itstall/TaschenrechnerGui.java
@@ -7,10 +7,7 @@ import java.awt.event.ActionListener;
 import java.awt.event.KeyEvent;
 
 public class TaschenrechnerGui extends JFrame {
-	JButton btnCalc = new JButton("Berechnen");
-	JLabel lblCalculation = new JLabel("Formel:");
 	JTextField txtCalculation = new JTextField();
-	JLabel lblResult = new JLabel();
 	JPanel panel;
 
 	public TaschenrechnerGui() {
@@ -55,10 +52,6 @@ public class TaschenrechnerGui extends JFrame {
 					@Override
 					public boolean dispatchKeyEvent(KeyEvent e) {
 						KeyStroke keyStroke = KeyStroke.getKeyStrokeForEvent(e);
-						/*switch(e.getKe()) {
-							case "ENTER":
-								break;
-						}*/
 						if (keyStroke.isOnKeyRelease()) {
 							if (e.getKeyCode() == 10) {
 								calculate();
@@ -109,8 +102,6 @@ public class TaschenrechnerGui extends JFrame {
 										addSign("+");
 										break;
 								}
-								System.out.println(e.getKeyCode());
-								System.out.println(e.getKeyChar());
 							}
 						}