diff --git a/Kapitel 5/5.10/tweetalot/src/main/java/de/javafxbuch/HomeTimeline.java b/Kapitel 5/5.10/tweetalot/src/main/java/de/javafxbuch/HomeTimeline.java
index 5a015e9..962ddb1 100644
--- a/Kapitel 5/5.10/tweetalot/src/main/java/de/javafxbuch/HomeTimeline.java	
+++ b/Kapitel 5/5.10/tweetalot/src/main/java/de/javafxbuch/HomeTimeline.java	
@@ -1,8 +1,3 @@
-/*
- * 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.
- */
 package de.javafxbuch;
 
 import javafx.collections.ObservableList;
diff --git a/Kapitel 5/5.3/layout-anchorpane/src/main/java/de/javafxbuch/MainApp.java b/Kapitel 5/5.3/layout-anchorpane/src/main/java/de/javafxbuch/MainApp.java
index b71afb2..0bec2c3 100644
--- a/Kapitel 5/5.3/layout-anchorpane/src/main/java/de/javafxbuch/MainApp.java	
+++ b/Kapitel 5/5.3/layout-anchorpane/src/main/java/de/javafxbuch/MainApp.java	
@@ -5,7 +5,6 @@
 import javafx.scene.control.Button;
 import javafx.scene.layout.AnchorPane;
 import javafx.scene.layout.HBox;
-import javafx.scene.layout.StackPane;
 import javafx.stage.Stage;
 
 public class MainApp extends Application {
@@ -26,7 +25,7 @@ public void start(Stage primaryStage) {
         anchorPane.getChildren().add(buttons);
         AnchorPane.setRightAnchor(buttons, 10.0);
         AnchorPane.setBottomAnchor(buttons, 20.0);
-        primaryStage.setScene(new Scene(new StackPane(anchorPane), 300, 200));
+        primaryStage.setScene(new Scene(anchorPane, 300, 200));
 
         primaryStage.show();
     }
diff --git a/Kapitel 5/5.4/layout-flowpane/src/main/java/de/javafxbuch/MainApp.java b/Kapitel 5/5.4/layout-flowpane/src/main/java/de/javafxbuch/MainApp.java
index 296db14..fe778b8 100644
--- a/Kapitel 5/5.4/layout-flowpane/src/main/java/de/javafxbuch/MainApp.java	
+++ b/Kapitel 5/5.4/layout-flowpane/src/main/java/de/javafxbuch/MainApp.java	
@@ -5,7 +5,6 @@
 import javafx.scene.image.Image;
 import javafx.scene.image.ImageView;
 import javafx.scene.layout.FlowPane;
-import javafx.scene.layout.StackPane;
 import javafx.stage.Stage;
 
 public class MainApp extends Application {
@@ -27,7 +26,7 @@ public void start(Stage primaryStage) {
         for (int i = 0; i < images.length; i++) {
             iconView.getChildren().add(new ImageView(images[i]));
         }
-        primaryStage.setScene(new Scene(new StackPane(iconView), 300, 200));
+        primaryStage.setScene(new Scene(iconView, 300, 200));
 
         primaryStage.show();
     }
diff --git a/Kapitel 5/5.9/layout-custom/src/main/java/de/javafxbuch/MainApp.java b/Kapitel 5/5.9/layout-custom/src/main/java/de/javafxbuch/MainApp.java
index 52a5f0e..45e9e3a 100644
--- a/Kapitel 5/5.9/layout-custom/src/main/java/de/javafxbuch/MainApp.java	
+++ b/Kapitel 5/5.9/layout-custom/src/main/java/de/javafxbuch/MainApp.java	
@@ -32,6 +32,8 @@ public void start(Stage primaryStage) throws URISyntaxException {
         EventHandler<MouseEvent> clickHandler;
         final CardStackLayout cardStackLayout = new CardStackLayout();
         final CardStackLayout cardStackLayout2 = new CardStackLayout();
+        cardStackLayout.setMinHeight(200);
+        cardStackLayout2.setMinHeight(200);
         clickHandler = new EventHandler<MouseEvent>() {
 
             @Override