diff --git a/courses/overview.md b/courses/overview.md
index 1a80c493bf3a47d45f95c31f2d1e23b06a0f2c37..c94a8891277dc3e7389fe8b90ae05bfdb797f281 100644
--- a/courses/overview.md
+++ b/courses/overview.md
@@ -16,7 +16,7 @@ title: Vertiefungsgebiet KI
   </tr>
   <tr>
     <th>Grundlagen-Vorlesung</th>
-    <td>WS</td>
+    <th>(WS)</th>
     <td colspan="3" style="border-style:solid">
       <a href="/courses/ai1/">Künstliche Intelligenz 1</a>
     </td>
@@ -24,7 +24,7 @@ title: Vertiefungsgebiet KI
   </tr>
   <tr>
     <th>Grundlagen-Vorlesung</th>
-    <td>SS</td>
+    <th>(SS)</th>
     <td/>
     <td colspan="3" style="border-style:solid">
       <a href="/courses/ai2/">Künstliche Intelligenz 2</a>
@@ -32,7 +32,7 @@ title: Vertiefungsgebiet KI
   </tr>
   <tr>
     <th>Vertiefungs-Vorlesung</th>
-    <td>SS</td>
+    <th>(SS)</th>
     <td/>
     <td colspan="5" style="border-style:solid">
       <a href="/courses/wuv/">Wissensrepräsentation und -Verarbeitung</a>
@@ -40,7 +40,7 @@ title: Vertiefungsgebiet KI
   </tr>
   <tr>
     <th>Spezial-Vorlesung</th>
-    <td>WS</td>
+    <th>(WS)</th>
     <td colspan="5" style="border-style:solid">
       <a href="/courses/lbs/">Logikbasierte Sprachverarbeitung</a>
     </td>
@@ -48,7 +48,7 @@ title: Vertiefungsgebiet KI
   </tr>
   <tr>
     <th>Spezial-Vorlesung</th>
-    <td>SS</td>
+    <th>(SS)</th>
     <td/>
     <td colspan="5" style="border-style:solid">
       <a href="/courses/KRMT/">Wissensrepräsentation &amp; -Verarbeitung für die Mathematik</a>
@@ -56,14 +56,14 @@ title: Vertiefungsgebiet KI
   </tr>
   <tr>
     <th>Seminar</th>
-    <td>SS/WS</td>
+    <th>(SS/WS)</th>
     <td colspan="6" style="border-style:solid">
       <a href="/courses/swuv/">Wissensrepräsentation &amp; -Verarbeitung</a>
     </td>
   </tr>
   <tr>
     <th>Projekt</th>
-    <td>SS/WS</td>
+    <th>(SS/WS)</th>
     <td colspan="2" style="border-style:solid">
       <a href="/courses/AIProj/">KI-Projekt</a>
     </td>
diff --git a/courses/topics.md b/courses/topics.md
index a606d25860b30c97ef9f3c03403143798059e356..bf367b61d07b3d655528b8b15a947888dbc00bd1 100644
--- a/courses/topics.md
+++ b/courses/topics.md
@@ -10,5 +10,5 @@ our seminars and courses.
 
 We have an initial list of topics for
 [theses, or guided research](https://gl.kwarc.info/kwarc/thesis-projects) which may suit
-you, but you can always [adopt one of our currently orphaned systems](/systems/orphans/).
+you, but you can always [help with our systems](/systems/) or [adopt one of our currently orphaned systems](/systems/orphans/) .