diff --git a/src/TextOutput.java b/src/TextOutput.java
index fe4dc90..6a94a63 100644
--- a/src/TextOutput.java
+++ b/src/TextOutput.java
@@ -109,6 +109,8 @@ public class TextOutput {
 
     /**
      * Method which sets the Variable formatRaw to true.
+     *
+     * @return true to indicate that it was successful.
      */
     public boolean formatRaw() {
         formatRaw = true;
@@ -119,7 +121,8 @@ public class TextOutput {
      * Method to set the formatRaw to false and also set the length of the desired paragraph length in order to limit
      * the paragraph length when printing the text.
      *
-     * @param length the maximum length of each paragraph that is allowed to be displayed when printing the text.
+     * @param length the paragraph length when printing the text.
+     * @return returns true if successful and false if and invalid length has been submitted.
      */
     public boolean formatFix(int length) {
         if(length > 0) {
@@ -133,15 +136,20 @@ public class TextOutput {
     }
 
     /**
-     * Methode um die Benutzerinformationen auszugeben.
+     * Method which outputs user information.
      *
-     * @param info Benutzerinformationen
+     * @param info User information received as a String.
      */
-    public void UserInfoOutput(String info) {
+    public void userInfoOutput(String info) {
         System.out.println(info);
     }
 
-    public void IndexOutput(ArrayList<String> index) {
+    /**
+     * Outputs the index that contains words with corresponding paragraphs.
+     *
+     * @param index ArrayList with words and in which part they have
+     */
+    public void indexOutput(ArrayList<String> index) {
         for (String word : index) {
             System.out.println(word);
         }