diff --git a/src/main/java/view/EditorView.java b/src/main/java/view/EditorView.java
index 3eb6326e6bb2814eb82b407851d43b3ef5d429c3..302b74322a4caf5df0ee1417003aadd084fb2b41 100644
--- a/src/main/java/view/EditorView.java
+++ b/src/main/java/view/EditorView.java
@@ -17,7 +17,6 @@ limitations under the License.
 package view;
 
 import complexityparser.Model;
-
 import javax.swing.*;
 import java.awt.*;
 import java.awt.event.ActionEvent;
@@ -29,33 +28,27 @@ import java.nio.charset.StandardCharsets;
 import java.nio.file.Files;
 
 /**
- * a basic view to display a text editor containing the code that is analysed and displayed by the ANTLR tree
+ * A basic view to display a text editor containing the code that is analysed and displayed by the ANTLR tree.
  */
 public class EditorView extends JPanel {
 
     private JScrollPane panel;
     private JTextArea area;
     private JButton updateButton;
-
     private MainFrame parent;
-
     private Model m;
 
     public EditorView(Model m, MainFrame parent) {
         this.parent = parent;
         this.m = m;
         InputMap inputMap = getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW);
-
         area = new JTextArea(m.getCode());
-
         area.setCaretColor(area.getForeground());
         area.getCaret().setBlinkRate(0);
         area.setTabSize(4);
         area.setFont(new Font("monospaced", Font.PLAIN, 12));
-
         panel = new JScrollPane(area);
         panel.setWheelScrollingEnabled(true);
-
         updateButton = new JButton("update");
         Action action = new AbstractAction() {
             @Override
@@ -67,20 +60,16 @@ public class EditorView extends JPanel {
         updateButton.addActionListener(action);
         inputMap.put(KeyStroke.getKeyStroke("F6"), "F6");
         getActionMap().put("F6", action);
-
         BorderLayout layout = new BorderLayout();
         setLayout(layout);
-
         add(panel, BorderLayout.CENTER);
         add(updateButton, BorderLayout.SOUTH);
-
         inputMap.put(KeyStroke.getKeyStroke(KeyEvent.VK_O, InputEvent.CTRL_DOWN_MASK), "o");
         getActionMap().put("o", new AbstractAction() {
             @Override
             public void actionPerformed(ActionEvent actionEvent) {
                 JFileChooser fc = new JFileChooser();
                 fc.setCurrentDirectory(new File(System.getProperty("user.dir")));
-
                 if(JFileChooser.APPROVE_OPTION == fc.showOpenDialog(parent)) {
                     File f = fc.getSelectedFile();
                     try {
@@ -96,9 +85,7 @@ public class EditorView extends JPanel {
                 }
             }
         });
-
         setPreferredSize(new Dimension(400, 600));
-
         inputMap.put(KeyStroke.getKeyStroke(KeyEvent.VK_ESCAPE, 0), "escape");
         getActionMap().put("escape", new AbstractAction() {
             @Override
@@ -107,4 +94,4 @@ public class EditorView extends JPanel {
             }
         });
     }
-}
+}
\ No newline at end of file
diff --git a/src/main/java/view/MainFrame.java b/src/main/java/view/MainFrame.java
index 5ac53f9f57c2eaaf367dc6991a35195341db0af5..0f20a97304290e106cdd497f446618a1b9735e8f 100644
--- a/src/main/java/view/MainFrame.java
+++ b/src/main/java/view/MainFrame.java
@@ -17,34 +17,29 @@ limitations under the License.
 package view;
 
 import complexityparser.Model;
-
 import javax.swing.*;
 import java.awt.*;
 
 /**
- * just the main window
+ * The main window.
  */
 public class MainFrame extends JFrame {
     public MainFrame(Model m) {
         setTheme();
         setVisible(true);
         setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
-
         setTitle("ComplexityParser");
-
         BorderLayout layout = new BorderLayout();
         setLayout(layout);
-
         add(new EditorView(m, this), BorderLayout.WEST);
         add(new TreePanel(m), BorderLayout.CENTER);
         add(new MessageView(m), BorderLayout.EAST);
-
         pack();
         //setSize(600,600);
     }
 
     /**
-     * changes the look and feel of java swing to the OS theme
+     * Changes the look and feel of java swing to the OS theme.
      */
     private static void setTheme() {
         try {
@@ -53,4 +48,4 @@ public class MainFrame extends JFrame {
             e.printStackTrace();
         }
     }
-}
+}
\ No newline at end of file