diff --git a/source/text/sbasic/python/python_document_events.xhp b/source/text/sbasic/python/python_document_events.xhp
index aa77ef63d6..6265f2c5da 100644
--- a/source/text/sbasic/python/python_document_events.xhp
+++ b/source/text/sbasic/python/python_document_events.xhp
@@ -18,11 +18,9 @@
       <bookmark branch="index" id="N0526">
          <bookmark_value>Basic;Monitoring Document Events</bookmark_value>
          <bookmark_value>Python;Monitoring Document Events</bookmark_value>
-         <!-- Advanced Basic Libraries -->
          <bookmark_value>Access2Base;Console</bookmark_value>
          <bookmark_value>Access2Base;Trace</bookmark_value>
          <bookmark_value>Tools;Strings</bookmark_value>
-         <!-- Application Programming Interface -->
          <bookmark_value>API;BasicLibraries</bookmark_value>
          <bookmark_value>API;DocumentEvent</bookmark_value>
          <bookmark_value>API;DocumentEventListener</bookmark_value>