diff --git a/Klausuren/Sd1/2019winter/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task1/_2_Purchase.java b/Klausuren/Sd1/2019winter/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task1/_2_Purchase.java
index a3c0f6b88787600a2a86b9465ea78986065be9d3..deb7b126f4785d5c2a9717981eb37e86e796a3a9 100644
--- a/Klausuren/Sd1/2019winter/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task1/_2_Purchase.java
+++ b/Klausuren/Sd1/2019winter/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task1/_2_Purchase.java
@@ -30,7 +30,7 @@ public class _2_Purchase {
* @param day Day of week i.e. monday, tuesday,...
* @return The total cost including possible weekend service fees.
* <section class="implementationHints">
- * <h4 class="implementationHints">Hint:</h4>
+ * <h4>Hint:</h4>
* <p>There are different ways implementing this method. You may extend enum {@link Day} suiting your needs.</p>
* </section>
*/
diff --git a/Klausuren/Sd1/2019winter/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task1/_3_ByteMax.java b/Klausuren/Sd1/2019winter/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task1/_3_ByteMax.java
index 878a6cfe807c8e505d74743e56fb1d77318b8066..30c9902e1e707ec6167ecce8cc556dd209f65719 100644
--- a/Klausuren/Sd1/2019winter/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task1/_3_ByteMax.java
+++ b/Klausuren/Sd1/2019winter/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task1/_3_ByteMax.java
@@ -54,7 +54,7 @@ public class _3_ByteMax {
* @return the closest <code>byte</code> value
* to the maximum of both arguments.
* <section class="implementationHints">
- * <h4 class="implementationHints">Hint:</h4>
+ * <h4>Hint:</h4>
* <p>You may need a cast from <code>int</code> to <code>byte</code> i.e.:</p>
* <pre>... = (byte) ...</pre>
* </section>
diff --git a/Klausuren/Sd1/2019winter/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task1/_5_Scrabble.java b/Klausuren/Sd1/2019winter/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task1/_5_Scrabble.java
index 654fd74000c2813c91abdda31a718e2dca820919..68d289d5db3ef10aeeaf80a439febf3ebf5158f6 100644
--- a/Klausuren/Sd1/2019winter/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task1/_5_Scrabble.java
+++ b/Klausuren/Sd1/2019winter/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task1/_5_Scrabble.java
@@ -56,7 +56,7 @@ public class _5_Scrabble {
* @param word A string or null
* @return The word's score. Zero for empty string or <code>null</code>.
* <section class="implementationHints">
- * <h4 class="implementationHints">Helpful classes and methods:</h4>
+ * <h4>Helpful classes and methods:</h4>
*
* <ul>
* <li>{@link String#toCharArray()} for splitting a word into its characters</li>
diff --git a/Klausuren/Sd1/2019winter/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task2/Position.java b/Klausuren/Sd1/2019winter/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task2/Position.java
index 92afb49e3953efc79300483cad15f4da0f3a9a77..6eb420a305cc42c27c26a7ad8a3e07e71c7cf224 100644
--- a/Klausuren/Sd1/2019winter/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task2/Position.java
+++ b/Klausuren/Sd1/2019winter/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task2/Position.java
@@ -75,7 +75,7 @@ package de.hdm_stuttgart.mi.sd1.task2;
* </table>
*
* <section class="implementationHints">
- * <h2 class="implementationHints">Hint:</h2>
+ * <h2>Hint:</h2>
* <ul>
* <li>Consider implementing <code>toString()</code>.</li>
* <li>After completing your implementation un-comment
diff --git a/Klausuren/Sd1/2020summer/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task1/_3_Number.java b/Klausuren/Sd1/2020summer/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task1/_3_Number.java
index cd3a2478550aa516ce6be87779560a07e5e5cb72..089660d2208cae4fc52e84281f50d7c44431ef8d 100644
--- a/Klausuren/Sd1/2020summer/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task1/_3_Number.java
+++ b/Klausuren/Sd1/2020summer/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task1/_3_Number.java
@@ -19,7 +19,7 @@ public class _3_Number {
* @return The raised value.
*
* <section class="implementationHints">
- * <h4 class="implementationHints">Possible implementation idea (»brute force« wise):</h4>
+ * <h4>Possible implementation idea (»brute force« wise):</h4>
* <ol>
* <li>Transform the given value into a {@link String} i.e. an <code>int</code> 1234 becomes
* <code>"1234"</code>.</li>
diff --git a/Klausuren/Sd1/2020summer/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task1/_4_ArrayHelper.java b/Klausuren/Sd1/2020summer/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task1/_4_ArrayHelper.java
index 80a9df11c844375876890d4926f7ea52d1ec469f..d6ab4965b17487660676960557e02ab55af23903 100644
--- a/Klausuren/Sd1/2020summer/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task1/_4_ArrayHelper.java
+++ b/Klausuren/Sd1/2020summer/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task1/_4_ArrayHelper.java
@@ -23,7 +23,7 @@ public class _4_ArrayHelper {
* @return A <b>new</b> array containing only those original array's values being different from <code>excludedValue</code>.
*
* <section class="implementationHints">
- * <h4 class="implementationHints">Implementation idea:</h4>
+ * <h4>Implementation idea:</h4>
* <ol>
* <li>Create a new array of same size.</li>
*
diff --git a/Klausuren/Sd1/2020summer/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task1/_5_ArrayZipper.java b/Klausuren/Sd1/2020summer/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task1/_5_ArrayZipper.java
index 732328d086fb034ace3c383f30af508b0b811447..1566d882d2f73b6c2dcf2c88ef51c8286f5ad55f 100644
--- a/Klausuren/Sd1/2020summer/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task1/_5_ArrayZipper.java
+++ b/Klausuren/Sd1/2020summer/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task1/_5_ArrayZipper.java
@@ -85,7 +85,7 @@ public class _5_ArrayZipper {
* equals the sum of lengths of both contributors.
*
* <section class="implementationHints">
- * <h4 class="implementationHints">Possible implementation idea:</h4>
+ * <h4>Possible implementation idea:</h4>
* <ol>
* <li>Handle <code>null</code> array argument values beforehand.</li>
* <li>Create a new array having the combined length of both input arrays.</li>
diff --git a/Klausuren/Sd1/2020summer/Solve/src/main/java/de/hdm_stuttgart/mi/sd1/task1/_3_Number.java b/Klausuren/Sd1/2020summer/Solve/src/main/java/de/hdm_stuttgart/mi/sd1/task1/_3_Number.java
index 18bb3d3f1be18efa727648dbd03a8586f3822b76..0da7cb2ffcc2e2ef358a74f93197d70a0a8ef22c 100644
--- a/Klausuren/Sd1/2020summer/Solve/src/main/java/de/hdm_stuttgart/mi/sd1/task1/_3_Number.java
+++ b/Klausuren/Sd1/2020summer/Solve/src/main/java/de/hdm_stuttgart/mi/sd1/task1/_3_Number.java
@@ -20,7 +20,7 @@ public class _3_Number {
* @return The raised value.
*
* <section class="implementationHints">
- * <h4 class="implementationHints">Possible implementation idea (»brute force« wise):</h4>
+ * <h4>Possible implementation idea (»brute force« wise):</h4>
* <ol>
* <li>Transform the given value into a {@link String} i.e. an <code>int</code> 1234 becomes
* <code>"1234"</code>.</li>
diff --git a/Klausuren/Sd1/2020summer/Solve/src/main/java/de/hdm_stuttgart/mi/sd1/task1/_4_ArrayHelper.java b/Klausuren/Sd1/2020summer/Solve/src/main/java/de/hdm_stuttgart/mi/sd1/task1/_4_ArrayHelper.java
index 23283d25debd3136dd75b8cfba827cf329999dbb..317e5913cc218f4bbe7399f757d19f6dff1441fe 100644
--- a/Klausuren/Sd1/2020summer/Solve/src/main/java/de/hdm_stuttgart/mi/sd1/task1/_4_ArrayHelper.java
+++ b/Klausuren/Sd1/2020summer/Solve/src/main/java/de/hdm_stuttgart/mi/sd1/task1/_4_ArrayHelper.java
@@ -25,7 +25,7 @@ public class _4_ArrayHelper {
* @return A <b>new</b> array containing only those original array's values being different from <code>excludedValue</code>.
*
* <section class="implementationHints">
- * <h4 class="implementationHints">Implementation idea:</h4>
+ * <h4>Implementation idea:</h4>
* <ol>
* <li>Create a new array of same size.</li>
*
diff --git a/Klausuren/Sd1/2020summer/Solve/src/main/java/de/hdm_stuttgart/mi/sd1/task1/_5_ArrayZipper.java b/Klausuren/Sd1/2020summer/Solve/src/main/java/de/hdm_stuttgart/mi/sd1/task1/_5_ArrayZipper.java
index 7e895c02f339fe12bbea7c42bd5fa28e48b17190..b6aba55da31e3b23211fbe4c33c96ef2659e4a8c 100644
--- a/Klausuren/Sd1/2020summer/Solve/src/main/java/de/hdm_stuttgart/mi/sd1/task1/_5_ArrayZipper.java
+++ b/Klausuren/Sd1/2020summer/Solve/src/main/java/de/hdm_stuttgart/mi/sd1/task1/_5_ArrayZipper.java
@@ -85,7 +85,7 @@ public class _5_ArrayZipper {
* equals the sum of lengths of both contributors.
*
* <section class="implementationHints">
- * <h4 class="implementationHints">Possible implementation idea:</h4>
+ * <h4>Possible implementation idea:</h4>
* <ol>
* <li>Handle <code>null</code> array argument values beforehand.</li>
* <li>Create a new array having the combined length of both input arrays.</li>
diff --git a/Klausuren/Sd1/2020winter_1/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task1/_2_DigitExpressions.java b/Klausuren/Sd1/2020winter_1/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task1/_2_DigitExpressions.java
index ddb3b9163b46cb3b850eef2eb1e718eca54a0f66..038c34940938cea889cd303f3ce8636836ddd29b 100644
--- a/Klausuren/Sd1/2020winter_1/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task1/_2_DigitExpressions.java
+++ b/Klausuren/Sd1/2020winter_1/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task1/_2_DigitExpressions.java
@@ -50,7 +50,7 @@ public class _2_DigitExpressions {
* </table>
*
* <section class="implementationHints">
- * <h4 class="implementationHints">Implementation hints:</h4>
+ * <h4>Implementation hints:</h4>
* <p>Be careful with respect to arithmetic overflow errors.</p>
* </section>
*
diff --git a/Klausuren/Sd1/2020winter_1/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task1/_3_Range.java b/Klausuren/Sd1/2020winter_1/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task1/_3_Range.java
index 0a8b692109d9020f9ba6b99b83b356268660c562..92ae019e68d8f508f990a1df3a955d645a04491d 100644
--- a/Klausuren/Sd1/2020winter_1/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task1/_3_Range.java
+++ b/Klausuren/Sd1/2020winter_1/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task1/_3_Range.java
@@ -94,7 +94,7 @@ public class _3_Range {
* </table>
*
* <section class="implementationHints">
- * <h4 class="implementationHints">Implementation hints:</h4>
+ * <h4>Implementation hints:</h4>
* <p>The class {@link Arrays} offers assistance i.e. for copying arrays.</p>
* </section>
*
diff --git a/Klausuren/Sd1/2020winter_1/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task1/_4_Armstrong.java b/Klausuren/Sd1/2020winter_1/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task1/_4_Armstrong.java
index 97ea87c466e361b3cb31d37c2b1448b6d049d20b..c24858bc59fd44c7d0cb63b0cb1b2da0db661a20 100644
--- a/Klausuren/Sd1/2020winter_1/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task1/_4_Armstrong.java
+++ b/Klausuren/Sd1/2020winter_1/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task1/_4_Armstrong.java
@@ -26,7 +26,7 @@ public class _4_Armstrong {
* @return <code>true</code> if the value is an Armstrong number, <code>false</code> otherwise.
*
* <section class="implementationHints">
- * <h4 class="implementationHints">Implementation hints:</h4>
+ * <h4>Implementation hints:</h4>
* <ol>
* <li>
* <p>Turn a given integer into a string e.g. 153 --> <code>"153"</code>. The
diff --git a/Klausuren/Sd1/2020winter_1/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task2/_5_DayConverter.java b/Klausuren/Sd1/2020winter_1/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task2/_5_DayConverter.java
index b732936441b0dfefce7b8f062ef04d79ea13dd75..8cfc4f02d12c08ebde0539e19593852382c224c6 100644
--- a/Klausuren/Sd1/2020winter_1/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task2/_5_DayConverter.java
+++ b/Klausuren/Sd1/2020winter_1/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task2/_5_DayConverter.java
@@ -40,7 +40,7 @@ package de.hdm_stuttgart.mi.sd1.task2;
*
*
* <section class="implementationHints">
- * <h2 class="implementationHints">Hint:</h2>
+ * <h2>Hint:</h2>
*
* <p>The class is yet unimplemented. The above code snippets provide a clue how to achieve an
* implementation satisfying the corresponding unit tests.</p>
diff --git a/Klausuren/Sd1/2020winter_1/Solve/src/main/java/de/hdm_stuttgart/mi/sd1/task1/_2_DigitExpressions.java b/Klausuren/Sd1/2020winter_1/Solve/src/main/java/de/hdm_stuttgart/mi/sd1/task1/_2_DigitExpressions.java
index 3a85d0dff2a28e2f081a08b64522faaa9dfa73d1..0cf5b1506787a5bb518ca81c50da6da99d299066 100644
--- a/Klausuren/Sd1/2020winter_1/Solve/src/main/java/de/hdm_stuttgart/mi/sd1/task1/_2_DigitExpressions.java
+++ b/Klausuren/Sd1/2020winter_1/Solve/src/main/java/de/hdm_stuttgart/mi/sd1/task1/_2_DigitExpressions.java
@@ -50,7 +50,7 @@ public class _2_DigitExpressions {
* </table>
*
* <section class="implementationHints">
- * <h4 class="implementationHints">Implementation hints:</h4>
+ * <h4>Implementation hints:</h4>
* <p>Be careful with respect to arithmetic overflow errors.</p>
* </section>
*
diff --git a/Klausuren/Sd1/2020winter_1/Solve/src/main/java/de/hdm_stuttgart/mi/sd1/task1/_3_Range.java b/Klausuren/Sd1/2020winter_1/Solve/src/main/java/de/hdm_stuttgart/mi/sd1/task1/_3_Range.java
index 6c6e6dcce0cf368c142fda54985d81105022a0a4..4d2eaae40e5f550369d6f1565aa0375403c619ef 100644
--- a/Klausuren/Sd1/2020winter_1/Solve/src/main/java/de/hdm_stuttgart/mi/sd1/task1/_3_Range.java
+++ b/Klausuren/Sd1/2020winter_1/Solve/src/main/java/de/hdm_stuttgart/mi/sd1/task1/_3_Range.java
@@ -103,7 +103,7 @@ public class _3_Range {
* </table>
*
* <section class="implementationHints">
- * <h4 class="implementationHints">Implementation hints:</h4>
+ * <h4>Implementation hints:</h4>
* <p>The class {@link Arrays} offers assistance i.e. for copying arrays.</p>
* </section>
*
diff --git a/Klausuren/Sd1/2020winter_1/Solve/src/main/java/de/hdm_stuttgart/mi/sd1/task1/_4_Armstrong.java b/Klausuren/Sd1/2020winter_1/Solve/src/main/java/de/hdm_stuttgart/mi/sd1/task1/_4_Armstrong.java
index 9f2d5d5b9c8c14a3a6d0ff60c0981f3c01079584..7ac7ec1574cd0f4d4a102f4129b7d433d57fa1be 100644
--- a/Klausuren/Sd1/2020winter_1/Solve/src/main/java/de/hdm_stuttgart/mi/sd1/task1/_4_Armstrong.java
+++ b/Klausuren/Sd1/2020winter_1/Solve/src/main/java/de/hdm_stuttgart/mi/sd1/task1/_4_Armstrong.java
@@ -26,7 +26,7 @@ public class _4_Armstrong {
* @return <code>true</code> if the value is an Armstrong number, <code>false</code> otherwise.
*
* <section class="implementationHints">
- * <h4 class="implementationHints">Implementation hints:</h4>
+ * <h4>Implementation hints:</h4>
* <ol>
* <li>
* <p>Turn a given integer into a string e.g. 153 --> <code>"153"</code>. The
diff --git a/Klausuren/Sd1/2020winter_2/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task1/_1_Grade.java b/Klausuren/Sd1/2020winter_2/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task1/_1_Grade.java
index 0f4a75ec4b352bf035fdfccdcf2b3e3b0246ec3e..a9f37707438568d26d0dcd21a432d459256975dc 100644
--- a/Klausuren/Sd1/2020winter_2/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task1/_1_Grade.java
+++ b/Klausuren/Sd1/2020winter_2/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task1/_1_Grade.java
@@ -51,7 +51,7 @@ public class _1_Grade {
* @return An informal status message as being described above.
*
* <section class="implementationHints">
- * <h4 class="implementationHints">Caution:</h4>
+ * <h4>Caution:</h4>
*
* <p>With respect to unit tests really copy the desired messages: Using e.g.
* <code style="font-weight: bold">"... better,good ..."</code> rather than
diff --git a/Klausuren/Sd1/2020winter_2/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task1/_2_Email.java b/Klausuren/Sd1/2020winter_2/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task1/_2_Email.java
index e8a0d893811e3249111e6ab7b75e87aad363cd9d..cabd06358807117949f6ff26f3af12d446ab4118 100644
--- a/Klausuren/Sd1/2020winter_2/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task1/_2_Email.java
+++ b/Klausuren/Sd1/2020winter_2/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task1/_2_Email.java
@@ -15,7 +15,7 @@ public class _2_Email {
* @return The username part as being described above.
*
* <section class="implementationHints">
- * <h4 class="implementationHints">Hints:</h4>
+ * <h4>Hints:</h4>
*
* <p>The {@link String#split(String)} method providing the argument <code>"@"</code> allows for decomposing
* an e-mail address accordingly.</p>
diff --git a/Klausuren/Sd1/2020winter_2/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task1/_4_Salary.java b/Klausuren/Sd1/2020winter_2/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task1/_4_Salary.java
index b50641cfa7f641827bb5dd9751f8f1d2a48a74f3..d3a76f67dfab356a1ca0eced9671f25ca6d2e323 100644
--- a/Klausuren/Sd1/2020winter_2/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task1/_4_Salary.java
+++ b/Klausuren/Sd1/2020winter_2/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task1/_4_Salary.java
@@ -46,7 +46,7 @@ public class _4_Salary {
* @param employees An array of employees. Depending on <code>limit</code> their effective salaries may be reduced.
*
* <section class="implementationHints">
- * <h4 class="implementationHints">Hints:</h4>
+ * <h4>Hints:</h4>
* <ol>
* <li>You more than likely want to implement {@link #getSalary(int, int)} before working on this one.</li>
*
diff --git a/Klausuren/Sd1/2020winter_2/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task2/Sentence.java b/Klausuren/Sd1/2020winter_2/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task2/Sentence.java
index bfc58668a6c9f664a3c3a4f8dc4bd1528cf4f25f..f226b5c826f968b1497a182a24b7345209b3b3de 100644
--- a/Klausuren/Sd1/2020winter_2/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task2/Sentence.java
+++ b/Klausuren/Sd1/2020winter_2/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task2/Sentence.java
@@ -42,7 +42,7 @@ package de.hdm_stuttgart.mi.sd1.task2;
* </table>
*
* <section class="implementationHints">
- * <h2 class="implementationHints">Hints:</h2>
+ * <h2>Hints:</h2>
*
* <ul>
* <li><p>The class is yet unimplemented. The above code snippet provides a clue how implement {@link Sentence}
diff --git a/Klausuren/Sd1/2020winter_2/Solve/src/main/java/de/hdm_stuttgart/mi/sd1/task1/_1_Grade.java b/Klausuren/Sd1/2020winter_2/Solve/src/main/java/de/hdm_stuttgart/mi/sd1/task1/_1_Grade.java
index 78bd1e6432d3d7ec00de181dd2740be643977eec..13cf57397a496ef5cb342139187c49172dbdc164 100644
--- a/Klausuren/Sd1/2020winter_2/Solve/src/main/java/de/hdm_stuttgart/mi/sd1/task1/_1_Grade.java
+++ b/Klausuren/Sd1/2020winter_2/Solve/src/main/java/de/hdm_stuttgart/mi/sd1/task1/_1_Grade.java
@@ -51,7 +51,7 @@ public class _1_Grade {
* @return An informal status message as being described above.
*
* <section class="implementationHints">
- * <h4 class="implementationHints">Caution:</h4>
+ * <h4>Caution:</h4>
*
* <p>With respect to unit tests really copy the desired messages: Using e.g.
* <code style="font-weight: bold">"... better,good ..."</code> rather than
diff --git a/Klausuren/Sd1/2020winter_2/Solve/src/main/java/de/hdm_stuttgart/mi/sd1/task1/_2_Email.java b/Klausuren/Sd1/2020winter_2/Solve/src/main/java/de/hdm_stuttgart/mi/sd1/task1/_2_Email.java
index 6bb6cf11a45a93d0a26966007addc99cb4a914cb..c51c4fbbde592737351e5d7da17557853912c967 100644
--- a/Klausuren/Sd1/2020winter_2/Solve/src/main/java/de/hdm_stuttgart/mi/sd1/task1/_2_Email.java
+++ b/Klausuren/Sd1/2020winter_2/Solve/src/main/java/de/hdm_stuttgart/mi/sd1/task1/_2_Email.java
@@ -15,7 +15,7 @@ public class _2_Email {
* @return The username part as being described above.
*
* <section class="implementationHints">
- * <h4 class="implementationHints">Hints:</h4>
+ * <h4>Hints:</h4>
*
* <p>The {@link String#split(String)} method providing the argument <code>"@"</code> allows for decomposing
* an e-mail address accordingly.</p>
diff --git a/Klausuren/Sd1/2020winter_2/Solve/src/main/java/de/hdm_stuttgart/mi/sd1/task1/_4_Salary.java b/Klausuren/Sd1/2020winter_2/Solve/src/main/java/de/hdm_stuttgart/mi/sd1/task1/_4_Salary.java
index 6736e6165786b28eb1b33db2b21038b1f7a90a78..5ed7ba36555d6be286670b62819e3a57da9453a8 100644
--- a/Klausuren/Sd1/2020winter_2/Solve/src/main/java/de/hdm_stuttgart/mi/sd1/task1/_4_Salary.java
+++ b/Klausuren/Sd1/2020winter_2/Solve/src/main/java/de/hdm_stuttgart/mi/sd1/task1/_4_Salary.java
@@ -29,7 +29,7 @@ public class _4_Salary {
* @param employees An array of employees. Depending on <code>limit</code> their effective salaries may be reduced.
*
* <section class="implementationHints">
- * <h4 class="implementationHints">Hints:</h4>
+ * <h4>Hints:</h4>
* <ol>
* <li>You more than likely want to implement {@link Employee#getSalary()} before working on this one.</li>
*
diff --git a/Klausuren/Sd1/2020winter_2/Solve/src/main/java/de/hdm_stuttgart/mi/sd1/task2/Sentence.java b/Klausuren/Sd1/2020winter_2/Solve/src/main/java/de/hdm_stuttgart/mi/sd1/task2/Sentence.java
index 8d41b477526367ef8c33897ec18d4a76025f0a0d..df567303778b43c5f8683558f2de4fda6587de47 100644
--- a/Klausuren/Sd1/2020winter_2/Solve/src/main/java/de/hdm_stuttgart/mi/sd1/task2/Sentence.java
+++ b/Klausuren/Sd1/2020winter_2/Solve/src/main/java/de/hdm_stuttgart/mi/sd1/task2/Sentence.java
@@ -42,7 +42,7 @@ package de.hdm_stuttgart.mi.sd1.task2;
* </table>
*
* <section class="implementationHints">
- * <h2 class="implementationHints">Hints:</h2>
+ * <h2>Hints:</h2>
*
* <ul>
* <li><p>The class is yet unimplemented. The above code snippet provides a clue how implement {@link Sentence}
diff --git a/Klausuren/Sd1/2021summer/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task1/_3_BmiCategory.java b/Klausuren/Sd1/2021summer/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task1/_3_BmiCategory.java
index 6c80cdc93c47d2c073739f697caf5a686a035654..57379efc2d148d44a9c5e498be55ea5e29c9297e 100644
--- a/Klausuren/Sd1/2021summer/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task1/_3_BmiCategory.java
+++ b/Klausuren/Sd1/2021summer/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task1/_3_BmiCategory.java
@@ -15,7 +15,7 @@ import de.hdm_stuttgart.mi.sd1.task2.Unit;
* {@link _3_BmiCategory#NORMALWEIGHT}, ..., {@link _3_BmiCategory#VERY_SEVERELY_OBESE}. </p>
*
* <section class="implementationHints">
- * <h2 class="implementationHints">Hint:</h2>
+ * <h2>Hint:</h2>
*
* <p>The auto-generated {@link #values()} and {@link #valueOf(String)} methods appearing in Javadoc may
* be helpful but do not have to be implemented by you.</p>
@@ -72,7 +72,7 @@ public enum _3_BmiCategory {
* the person's BMI in question.
*
* <section class="implementationHints">
- * <h4 class="implementationHints">Hint:</h4>
+ * <h4>Hint:</h4>
*
* <ul>
* <li>There are different ways handling range limits. You may extend the current enum class to suit your
diff --git a/Klausuren/Sd1/2021summer/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task1/_4_Filter.java b/Klausuren/Sd1/2021summer/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task1/_4_Filter.java
index 6d1a2c984442c34b89ff79c38bdbe334cb73ac61..c934dd26a2755a56aeb15162af1431040f75f5dd 100644
--- a/Klausuren/Sd1/2021summer/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task1/_4_Filter.java
+++ b/Klausuren/Sd1/2021summer/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task1/_4_Filter.java
@@ -49,7 +49,7 @@ public class _4_Filter {
* @return An array of just those values containing the filter value as a substring.
*
* <section class="implementationHints">
- * <h4 class="implementationHints">Hint:</h4>
+ * <h4>Hint:</h4>
*
* <p>Class {@link java.util.Arrays} provides useful methods.</p>
*
diff --git a/Klausuren/Sd1/2021summer/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task2/LengthUnitCalculator.java b/Klausuren/Sd1/2021summer/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task2/LengthUnitCalculator.java
index 74edb4f15734745a4b37dee283210ffa0a46c2c1..a45dde874ceed1249d4be8e4a02cd91987e524fe 100644
--- a/Klausuren/Sd1/2021summer/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task2/LengthUnitCalculator.java
+++ b/Klausuren/Sd1/2021summer/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task2/LengthUnitCalculator.java
@@ -101,7 +101,7 @@ package de.hdm_stuttgart.mi.sd1.task2;
* </table>
*
* <section class="implementationHints">
- * <h2 class="implementationHints">Hint:</h2>
+ * <h2>Hint:</h2>
*
* <ul>
* <li>This class is yet unimplemented. The above code snippets provide a clue to an implementation
diff --git a/Klausuren/Sd1/2021winter/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task1/D_TextFrame.java b/Klausuren/Sd1/2021winter/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task1/D_TextFrame.java
index 7441a36e73808788bcd5986b48152e511d0064d8..c43f607092226528ed70d172b83faa78d16e58b2 100644
--- a/Klausuren/Sd1/2021winter/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task1/D_TextFrame.java
+++ b/Klausuren/Sd1/2021winter/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task1/D_TextFrame.java
@@ -43,7 +43,7 @@ public class D_TextFrame {
* @return An ASCII frame surrounding lines of text.
*
* <section class="implementationHints">
- * <h4 class="implementationHints">Hints:</h4>
+ * <h4>Hints:</h4>
*
* <ul>
* <li>You may use {@link B_StringHelper#getMaxLength(String[])} to get the longest
diff --git a/Klausuren/Sd1/2021winter/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task2/SquarePolynom.java b/Klausuren/Sd1/2021winter/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task2/SquarePolynom.java
index 82fea8f8e1a67888f8ed662a3a0f1d7e21dc122e..8f886cf3ed229391a6b53f928e4db49adbd8a6d7 100644
--- a/Klausuren/Sd1/2021winter/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task2/SquarePolynom.java
+++ b/Klausuren/Sd1/2021winter/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task2/SquarePolynom.java
@@ -200,7 +200,7 @@ package de.hdm_stuttgart.mi.sd1.task2;
* </dl>
*
* <section class="implementationHints">
- * <h2 class="implementationHints">Hints:</h2>
+ * <h2>Hints:</h2>
*
* <ul>
*
diff --git a/Klausuren/Sd1/2021winter/Solve/src/main/java/de/hdm_stuttgart/mi/sd1/task1/D_TextFrame.java b/Klausuren/Sd1/2021winter/Solve/src/main/java/de/hdm_stuttgart/mi/sd1/task1/D_TextFrame.java
index d6cb4dd86b9c7aea7f47c8e0f1273b81e6f63d9e..57fe65e9e2bcd86821d10cce36bace686c63e654 100644
--- a/Klausuren/Sd1/2021winter/Solve/src/main/java/de/hdm_stuttgart/mi/sd1/task1/D_TextFrame.java
+++ b/Klausuren/Sd1/2021winter/Solve/src/main/java/de/hdm_stuttgart/mi/sd1/task1/D_TextFrame.java
@@ -44,7 +44,7 @@ public class D_TextFrame {
* @return An ASCII frame surrounding lines of text.
*
* <section class="implementationHints">
- * <h4 class="implementationHints">Hints:</h4>
+ * <h4>Hints:</h4>
*
* <ul>
* <li>You may use {@link B_StringHelper#getMaxLength(String[])} to get the longest
diff --git a/Klausuren/Sd1/2022winter/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task1/B_Backup.java b/Klausuren/Sd1/2022winter/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task1/B_Backup.java
index 01fcdd56f318140d59a006fead1b30c504d5793f..c8ae225e557679ee3a7d3addafa1fc64dd069aa6 100644
--- a/Klausuren/Sd1/2022winter/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task1/B_Backup.java
+++ b/Klausuren/Sd1/2022winter/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task1/B_Backup.java
@@ -66,7 +66,7 @@ public class B_Backup {
* </table>
*
* <section class="implementationHints">
- * <h4 class="implementationHints">Hints:</h4>
+ * <h4>Hints:</h4>
*
* <ul>
* <li>{@link String#lastIndexOf(int)} allows for searching the last occurrence of the filename period
diff --git a/Klausuren/Sd1/2022winter/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task1/C_Range.java b/Klausuren/Sd1/2022winter/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task1/C_Range.java
index bf03419fe2fe33bb50aebf2ea31ec4fe83b31c9e..4d64a8ae1c006060880aad0f85a53451f1df6777 100644
--- a/Klausuren/Sd1/2022winter/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task1/C_Range.java
+++ b/Klausuren/Sd1/2022winter/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task1/C_Range.java
@@ -57,7 +57,7 @@ public class C_Range {
* </table>
*
* <section class="implementationHints">
- * <h4 class="implementationHints">Hint:</h4>
+ * <h4>Hint:</h4>
*
* <p>Be careful with respect to relentless unit tests! The following two display strings differ by
* space (<code>' '</code>) characters:</p>
diff --git a/Klausuren/Sd1/2022winter/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task1/D_Clump.java b/Klausuren/Sd1/2022winter/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task1/D_Clump.java
index 7c4e4ec4eb53b7e050fbbcd352f96eaea99513a7..1b9679d71eb89cb53affd972faedadbc7703dda4 100644
--- a/Klausuren/Sd1/2022winter/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task1/D_Clump.java
+++ b/Klausuren/Sd1/2022winter/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task1/D_Clump.java
@@ -56,7 +56,7 @@ public class D_Clump {
* </table>
*
* <section class="implementationHints">
- * <h4 class="implementationHints">Hints:</h4>
+ * <h4>Hints:</h4>
*
* <ul>
* <li>You'll receive points for handling special cases e.g. <code>null</code> and
diff --git a/Klausuren/Sd1/2023summer/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task1/B_Irrigation.java b/Klausuren/Sd1/2023summer/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task1/B_Irrigation.java
index 01537e78e72c56128e0d959963e4be749936f895..f725ab0eb6594f8fa7a1ef9b4faee1b80d5d7b51 100644
--- a/Klausuren/Sd1/2023summer/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task1/B_Irrigation.java
+++ b/Klausuren/Sd1/2023summer/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task1/B_Irrigation.java
@@ -17,7 +17,7 @@ public class B_Irrigation {
* </ul>
*
* <section class="implementationHints">
- * <h4 class="implementationHints">Hint:</h4>
+ * <h4>Hint:</h4>
*
* <p>A full day has got \( 24 \cdot 60 = 1440 \) minutes. You may convert all time data like e.g.
* <span style="color:red;">21</span>:<span style="color:blue;">47</span> to minutes
diff --git a/Klausuren/Sd1/2023summer/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task1/C_Switch.java b/Klausuren/Sd1/2023summer/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task1/C_Switch.java
index e3ff9f55b1e93af4a32da83ee7920764274cc223..31858ea14b1d83a9eb8af9f74d75571c310818e7 100644
--- a/Klausuren/Sd1/2023summer/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task1/C_Switch.java
+++ b/Klausuren/Sd1/2023summer/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task1/C_Switch.java
@@ -94,7 +94,7 @@ public class C_Switch {
* </table>
*
* <section class="implementationHints">
- * <h4 class="implementationHints">Useful methods:</h4>
+ * <h4>Useful methods:</h4>
*
* <ul>
* <li>
diff --git a/Klausuren/Sd1/2023summer/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task1/D_ArrayHelper.java b/Klausuren/Sd1/2023summer/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task1/D_ArrayHelper.java
index 77d7eb52a6bad6c564b3a4bd4fc978e56378ecaf..eb965f74f844049c554656e4584cba03574a859d 100644
--- a/Klausuren/Sd1/2023summer/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task1/D_ArrayHelper.java
+++ b/Klausuren/Sd1/2023summer/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task1/D_ArrayHelper.java
@@ -57,7 +57,7 @@ public class D_ArrayHelper {
* <p>Thus we will see e.g. <code>"negatives,positives"</code> but never <code>"positives,negatives"</code>.</p>
*
* <section class="implementationHints">
- * <h4 class="implementationHints">Hint:</h4>
+ * <h4>Hint:</h4>
* <p>Mind whitespace: <code>"negatives,<span style="color:red;">â£</span>zeroes"</code> differs from
* <code>"negatives,zeroes"</code> by an additional space character "<span style="color:red;">â£</span>"
* following the comma.</p>
diff --git a/Klausuren/Sd1/2023summer/Solve/src/main/java/de/hdm_stuttgart/mi/sd1/task1/B_Irrigation.java b/Klausuren/Sd1/2023summer/Solve/src/main/java/de/hdm_stuttgart/mi/sd1/task1/B_Irrigation.java
index cb490e38bcd1da78ada5d6abe50abf0aff7e9fe8..f86cd60a473b255ef9fa0530908c6a9f98238137 100644
--- a/Klausuren/Sd1/2023summer/Solve/src/main/java/de/hdm_stuttgart/mi/sd1/task1/B_Irrigation.java
+++ b/Klausuren/Sd1/2023summer/Solve/src/main/java/de/hdm_stuttgart/mi/sd1/task1/B_Irrigation.java
@@ -17,7 +17,7 @@ public class B_Irrigation {
* </ul>
*
* <section class="implementationHints">
- * <h4 class="implementationHints">Hint:</h4>
+ * <h4>Hint:</h4>
*
* <p>A full day has got \( 24 \cdot 60 = 1440 \) minutes. You may convert all time data like e.g.
* <span style="color:red;">21</span>:<span style="color:blue;">47</span> to minutes
diff --git a/Klausuren/Sd1/2023summer/Solve/src/main/java/de/hdm_stuttgart/mi/sd1/task1/C_Switch.java b/Klausuren/Sd1/2023summer/Solve/src/main/java/de/hdm_stuttgart/mi/sd1/task1/C_Switch.java
index d1518a2b5f3c904072ca2e9f8e1b3efdb64d7183..cce4f57a89329ae7288d73a345f23ba6122db886 100644
--- a/Klausuren/Sd1/2023summer/Solve/src/main/java/de/hdm_stuttgart/mi/sd1/task1/C_Switch.java
+++ b/Klausuren/Sd1/2023summer/Solve/src/main/java/de/hdm_stuttgart/mi/sd1/task1/C_Switch.java
@@ -94,7 +94,7 @@ public class C_Switch {
* </table>
*
* <section class="implementationHints">
- * <h4 class="implementationHints">Useful methods:</h4>
+ * <h4>Useful methods:</h4>
*
* <ul>
* <li>{@link String#charAt(int)} retrieving character at given index.</li>
diff --git a/Klausuren/Sd1/2023summer/Solve/src/main/java/de/hdm_stuttgart/mi/sd1/task1/D_ArrayHelper.java b/Klausuren/Sd1/2023summer/Solve/src/main/java/de/hdm_stuttgart/mi/sd1/task1/D_ArrayHelper.java
index 5fdfc39eb275fcf981266ae0323b4561c4c04745..eed74576fbc0db002072014b83f08af6354dfab9 100644
--- a/Klausuren/Sd1/2023summer/Solve/src/main/java/de/hdm_stuttgart/mi/sd1/task1/D_ArrayHelper.java
+++ b/Klausuren/Sd1/2023summer/Solve/src/main/java/de/hdm_stuttgart/mi/sd1/task1/D_ArrayHelper.java
@@ -57,7 +57,7 @@ public class D_ArrayHelper {
* <p>Thus we will see e.g. <code>"negatives,positives"</code> but never <code>"positives,negatives"</code>.</p>
*
* <section class="implementationHints">
- * <h4 class="implementationHints">Hint:</h4>
+ * <h4>Hint:</h4>
* <p>Mind whitespace: <code>"negatives,<span style="color:red;">â£</span>zeroes"</code> differs from
* <code>"negatives,zeroes"</code> by an additional space character "<span style="color:red;">â£</span>"
* following the comma.</p>
diff --git a/Klausuren/Sd1/2023winter/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task1/B_Max.java b/Klausuren/Sd1/2023winter/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task1/B_Max.java
index 6bd47576dd94e6503ef6325fd55a9f36c3278d20..a5d5cb3ab62e1c3c319fb21cb544c31512fc0cc6 100644
--- a/Klausuren/Sd1/2023winter/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task1/B_Max.java
+++ b/Klausuren/Sd1/2023winter/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task1/B_Max.java
@@ -43,7 +43,7 @@ public class B_Max {
* @return The largest basic calculation result taking both arguments in their respective order.
*
* <section class="implementationHints">
- * <h4 class="implementationHints">Hints:</h4>
+ * <h4>Hints:</h4>
*
* <ol>
* <li>Create all four possible arithmetic results</li>
diff --git a/Klausuren/Sd1/2023winter/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task1/C_WebUrl.java b/Klausuren/Sd1/2023winter/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task1/C_WebUrl.java
index 02916a8d23b6aa397d758b433f38b6dd29a0805f..f782f1506c5967a5d905742c419820f3166d4698 100644
--- a/Klausuren/Sd1/2023winter/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task1/C_WebUrl.java
+++ b/Klausuren/Sd1/2023winter/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task1/C_WebUrl.java
@@ -66,7 +66,7 @@ public class C_WebUrl {
* @return A fully <code>http://</code> or <code>https://</code> prefixed protocol address.
*
* <section class="implementationHints">
- * <h4 class="implementationHints">Hint:</h4>
+ * <h4>Hint:</h4>
*
* <p>{@link String#startsWith(String)}</p>
* </section>
diff --git a/Klausuren/Sd1/2023winter/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task1/D_Array.java b/Klausuren/Sd1/2023winter/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task1/D_Array.java
index 752b2f02b2c3300c06b3da4bdf7e102cf6b933c1..3ca2d9a5fdeb565cbb3a4730fa27dfb14bb88404 100644
--- a/Klausuren/Sd1/2023winter/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task1/D_Array.java
+++ b/Klausuren/Sd1/2023winter/Exam/src/main/java/de/hdm_stuttgart/mi/sd1/task1/D_Array.java
@@ -53,7 +53,7 @@ public class D_Array {
* arrays are not being related by a sequence of cyclic rotations.
*
* <section class="implementationHints">
- * <h4 class="implementationHints">Hints:</h4>
+ * <h4>Hints:</h4>
*
* <p>You likely need two nested loops: One representing all possible array shift values. A second one
* comparing all index positions with respect to the given shift value.</p>
diff --git a/Klausuren/Sd1/2023winter/Solve/src/main/java/de/hdm_stuttgart/mi/sd1/task1/C_WebUrl.java b/Klausuren/Sd1/2023winter/Solve/src/main/java/de/hdm_stuttgart/mi/sd1/task1/C_WebUrl.java
index 5c678eeb6bbe2b522dba02e281a027d155e22938..1eb2fd626fdfa09fbc20e77b1b3b6f2a8bf763c9 100644
--- a/Klausuren/Sd1/2023winter/Solve/src/main/java/de/hdm_stuttgart/mi/sd1/task1/C_WebUrl.java
+++ b/Klausuren/Sd1/2023winter/Solve/src/main/java/de/hdm_stuttgart/mi/sd1/task1/C_WebUrl.java
@@ -66,7 +66,7 @@ public class C_WebUrl {
* @return A fully <code>http://</code> or <code>https://</code> prefixed protocol address.
*
* <section class="implementationHints">
- * <h4 class="implementationHints">Hint:</h4>
+ * <h4>Hint:</h4>
*
* <p>{@link String#startsWith(String)}</p>
* </section>