Added correct links

.docs/index.md

@@ -14,8 +14,8 @@ collection. Challenges revolve around organizing, searching and retrieving conte
 constitute a major technical burden as their internal representation greatly differs from static documents most digital
 repositories are designed for.
 
-[System Description](/system){ .action-button .md-button .md-button--secondary }
-[How to use](/usage-overview){ .action-button .md-button .md-button--primary }
+[System Description](../system){ .action-button .md-button .md-button--secondary }
+[How to use](../usage-overview){ .action-button .md-button .md-button--primary }
 
 ## Application Areas
 

.docs/overrides/main.html

@@ -10,6 +10,7 @@
 <script>
     function getVersion() {
         const segments = location.pathname.split('/')
+        console.debug('segments', segments)
         if (segments.length >= 4) {
             return segments[3]
         } else {