diff --git a/Projekte/monopoly/client/src/main/java/pp/monopoly/client/gui/TradeMenu.java b/Projekte/monopoly/client/src/main/java/pp/monopoly/client/gui/TradeMenu.java
index 8daf89a..f94c04a 100644
--- a/Projekte/monopoly/client/src/main/java/pp/monopoly/client/gui/TradeMenu.java
+++ b/Projekte/monopoly/client/src/main/java/pp/monopoly/client/gui/TradeMenu.java
@@ -23,12 +23,25 @@ import pp.monopoly.notification.Sound;
 
 import java.util.HashSet;
 import java.util.Set;
-
+/**
+ * Represents the trade menu dialog in the Monopoly application.
+ * <p>
+ * Facilitates trade interactions between players, including selection of properties,
+ * currency, and special cards for offers and requests.
+ * </p>
+ */
 public class TradeMenu extends Dialog {
+
+    /** The Monopoly application instance. */
     private final MonopolyApp app;
+
+    /** The trade handler managing trade logic. */
     private final TradeHandler tradeHandler;
 
+    /** Main container for the trade menu UI. */
     private final Container mainContainer;
+
+    /** Background geometry for the menu. */
     private Geometry background;
     private Selector<String> leftBuildingSelector, leftSpecialCardSelector;
     private Selector<String> rightBuildingSelector, rightSpecialCardSelector;
@@ -44,6 +57,12 @@ public class TradeMenu extends Dialog {
 
     private static final ColorRGBA TRANSLUCENT_WHITE = new ColorRGBA(1, 1, 1, 0.5f);
 
+    /**
+     * Constructs the trade menu dialog.
+     *
+     * @param app          the Monopoly application instance
+     * @param tradeHandler the handler managing trade interactions
+     */
     public TradeMenu(MonopolyApp app, TradeHandler tradeHandler) {
         super(app.getDialogManager());
         this.app = app;
@@ -57,7 +76,7 @@ public class TradeMenu extends Dialog {
 
         initializeReferences();
     }
-
+    /** Creates the main container for the trade menu UI. */
     private Container createMainContainer() {
         Container container = new Container(new SpringGridLayout(Axis.Y, Axis.X));
         container.setPreferredSize(new Vector3f(1200, 800, 0));
@@ -67,7 +86,7 @@ public class TradeMenu extends Dialog {
         container.addChild(createMainContent());
         return container;
     }
-
+    /** Creates the header label for the trade menu. */
     private Label createHeader() {
         Label header = new Label("Handelsmenü", new ElementId("label-Bold"));
         header.setFontSize(50);
@@ -75,7 +94,7 @@ public class TradeMenu extends Dialog {
         header.setBackground(new QuadBackgroundComponent(TRANSLUCENT_WHITE));
         return header;
     }
-
+    /** Creates the main content section of the trade menu. */
     private Container createMainContent() {
         Container mainContent = new Container(new SpringGridLayout(Axis.X, Axis.Y));
         mainContent.setPreferredSize(new Vector3f(1200, 700, 0));
@@ -87,6 +106,7 @@ public class TradeMenu extends Dialog {
         return mainContent;
     }
 
+    /** Sets the trade data based on the current selections. */
     private void setTrades() {
         String leftCurreny = leftCurrencyInput.getText().equals("")? "0" : leftCurrencyInput.getText();
         String rightCurreny = rightCurrencyInput.getText().equals("")? "0" : rightCurrencyInput.getText();
@@ -109,6 +129,12 @@ public class TradeMenu extends Dialog {
         tradeHandler.setRequestedProperties(requestedProperties);
     }
 
+    /**
+     * Creates a trade column for either the sender or receiver.
+     *
+     * @param label  the label text for the column
+     * @param isLeft true if the column is for the sender; false otherwise
+     */
     private Container createTradeColumn(String label, boolean isLeft) {
         Container column = new Container(new SpringGridLayout(Axis.Y, Axis.X));
         column.setBackground(new QuadBackgroundComponent(ColorRGBA.White));
@@ -134,6 +160,12 @@ public class TradeMenu extends Dialog {
         return column;
     }
 
+    /**
+     * Creates a property selector for buildings.
+     *
+     * @param isLeft true if the selector is for the sender; false otherwise
+     * @return the created property selector
+     */
     private Selector<String> createPropertySelector(boolean isLeft) {
         VersionedList<String> properties = new VersionedList<>();
         for (PropertyField field : getPropertyFields(isLeft)) {
@@ -144,6 +176,12 @@ public class TradeMenu extends Dialog {
         return selector;
     }
 
+    /**
+     * Creates a selector for special cards.
+     *
+     * @param isLeft true if the selector is for the sender; false otherwise
+     * @return the created special card selector
+     */
     private Selector<String> createSpecialCardSelector(boolean isLeft) {
         VersionedList<String> numbers = new VersionedList<>();
         for (int i = 0; i <= app.getGameLogic().getPlayerHandler().getPlayerById(isLeft ? tradeHandler.getReceiver().getId() : tradeHandler.getSender().getId()).getNumJailCard(); i++) {
@@ -154,6 +192,12 @@ public class TradeMenu extends Dialog {
         return selector;
     }
 
+    /**
+     * Retrieves the property fields owned by the respective player.
+     *
+     * @param isLeft true if retrieving fields for the sender; false otherwise
+     * @return an iterable of property fields
+     */
     private Iterable<PropertyField> getPropertyFields(boolean isLeft) {
         return app.getGameLogic()
                 .getBoardManager()
@@ -162,13 +206,13 @@ public class TradeMenu extends Dialog {
                         .getPlayerById(isLeft ? tradeHandler.getSender().getId() : tradeHandler.getReceiver().getId())
                         .getProperties());
     }
-
+    /** Creates a text field for currency input. */
     private TextField createCurrencyInput() {
         TextField currencyInput = new TextField("0");
         styleTextField(currencyInput);
         return currencyInput;
     }
-
+    /** Creates the middle section containing buttons and summary fields. */
     private Container createMiddleSection() {
         Container middleSection = new Container(new SpringGridLayout(Axis.Y, Axis.X));
         middleSection.setBackground(new QuadBackgroundComponent(new ColorRGBA(0.8f, 0.8f, 0.8f, 1.0f)));
@@ -207,17 +251,28 @@ public class TradeMenu extends Dialog {
         return middleSection;
     }
 
+    /** Styles the given selector with insets and background color. */
     private void styleSelector(Selector<String> selector) {
         selector.setInsets(new Insets3f(5, 10, 5, 10));
         selector.setBackground(new QuadBackgroundComponent(ColorRGBA.Black));
     }
 
+    /** Styles the given text field with insets and background color. */
     private void styleTextField(TextField textField) {
         textField.setInsets(new Insets3f(5, 10, 5, 10));
         textField.setBackground(new QuadBackgroundComponent(ColorRGBA.Black));
         textField.setPreferredSize(new Vector3f(300, 30, 0));
     }
 
+
+    /**
+     * Assigns selectors and input fields to either the left or right column.
+     *
+     * @param buildingSelector    the building selector
+     * @param specialCardSelector the special card selector
+     * @param currencyInput       the currency input field
+     * @param isLeft              true if assigning to the left column; false otherwise
+     */
     private void assignSelectors(Selector<String> buildingSelector, Selector<String> specialCardSelector, TextField currencyInput, boolean isLeft) {
         if (isLeft) {
             leftBuildingSelector = buildingSelector;
@@ -229,7 +284,7 @@ public class TradeMenu extends Dialog {
             rightCurrencyInput = currencyInput;
         }
     }
-
+    /** Positions the main container at the center of the screen. */
     private void positionMainContainer() {
         mainContainer.setLocalTranslation(
                 (app.getCamera().getWidth() - mainContainer.getPreferredSize().x) / 2,
@@ -237,7 +292,7 @@ public class TradeMenu extends Dialog {
                 7
         );
     }
-
+    /** Adds a background image to the trade menu. */
     private void addBackgroundImage() {
         Texture backgroundImage = app.getAssetManager().loadTexture("Pictures/unibw-Bib2.png");
         Quad quad = new Quad(app.getCamera().getWidth(), app.getCamera().getHeight());
@@ -248,7 +303,7 @@ public class TradeMenu extends Dialog {
         background.setLocalTranslation(0, 0, 6);
         app.getGuiNode().attachChild(background);
     }
-
+    /** Initializes references for tracking UI changes. */
     private void initializeReferences() {
         leftBuildingRef = leftBuildingSelector.getSelectionModel().createReference();
         leftCardRef = leftSpecialCardSelector.getSelectionModel().createReference();
@@ -259,6 +314,11 @@ public class TradeMenu extends Dialog {
         rightCurrencyRef = rightCurrencyInput.getDocumentModel().createReference();
     }
 
+    /**
+     * Updates the trade menu state, including selected properties and values.
+     *
+     * @param delta the time elapsed since the last update
+     */
     @Override
     public void update(float delta) {
         if (leftBuildingRef.update() || leftCardRef.update() || leftCurrencyRef.update()) {
@@ -270,6 +330,15 @@ public class TradeMenu extends Dialog {
         }
     }
 
+    /**
+     * Updates the displayed selections for properties, currency, and cards.
+     *
+     * @param target   the target text field to update
+     * @param building the building selector
+     * @param currency the currency input field
+     * @param card     the special card selector
+     * @param isLeft   true if updating the left column; false otherwise
+     */
     private void updateSelections(TextField target, Selector<String> building, TextField currency, Selector<String> card, boolean isLeft) {
         StringBuilder buildingText = new StringBuilder();
         if (isLeft) {
@@ -297,11 +366,13 @@ public class TradeMenu extends Dialog {
         target.setText(String.join(" | ", buildingText, currencyText, cardText));
     }
 
+    /** Opens the settings menu when the escape key is pressed. */
     @Override
     public void escape() {
         new SettingsMenu(app).open();
     }
 
+    /** Closes the trade menu and detaches UI elements. */
     @Override
     public void close() {
         app.getGuiNode().detachChild(mainContainer);