diff --git a/content/student/studentdetailoverlay.xul.php b/content/student/studentdetailoverlay.xul.php
index ec72ee756..845d48397 100644
--- a/content/student/studentdetailoverlay.xul.php
+++ b/content/student/studentdetailoverlay.xul.php
@@ -783,6 +783,22 @@ echo '<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>';
 									class="sortDirectionIndicator"
 									sort="rdf:http://www.technikum-wien.at/prestudentrolle/rdf#statusgrund" />
 								<splitter class="tree-splitter"/>
+								<treecol id="student-prestudent-tree-rolle-statusgrund" label="Insertamum" flex="1" hidden="true" persist="hidden, width, ordinal"
+									class="sortDirectionIndicator"
+									sort="rdf:http://www.technikum-wien.at/prestudentrolle/rdf#insertamum" />
+								<splitter class="tree-splitter"/>
+								<treecol id="student-prestudent-tree-rolle-insertvon" label="Insertvon" flex="1" hidden="true" persist="hidden, width, ordinal"
+									class="sortDirectionIndicator"
+									sort="rdf:http://www.technikum-wien.at/prestudentrolle/rdf#insertvon" />
+								<splitter class="tree-splitter"/>
+								<treecol id="student-prestudent-tree-rolle-updateamum" label="Updateamum" flex="1" hidden="true" persist="hidden, width, ordinal"
+									class="sortDirectionIndicator"
+									sort="rdf:http://www.technikum-wien.at/prestudentrolle/rdf#updateamum" />
+								<splitter class="tree-splitter"/>
+								<treecol id="student-prestudent-tree-rolle-updatevon" label="Updatevon" flex="1" hidden="true" persist="hidden, width, ordinal"
+									class="sortDirectionIndicator"
+									sort="rdf:http://www.technikum-wien.at/prestudentrolle/rdf#updatevon" />
+								<splitter class="tree-splitter"/>
 							</treecols>
 
 							<template>
@@ -804,6 +820,10 @@ echo '<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>';
 												<treecell label="rdf:http://www.technikum-wien.at/prestudentrolle/rdf#bestaetigt_am"/>
 												<treecell label="rdf:http://www.technikum-wien.at/prestudentrolle/rdf#bewerbung_abgeschicktamum"/>
 												<treecell label="rdf:http://www.technikum-wien.at/prestudentrolle/rdf#statusgrund"/>
+												<treecell label="rdf:http://www.technikum-wien.at/prestudentrolle/rdf#insertamum"/>
+												<treecell label="rdf:http://www.technikum-wien.at/prestudentrolle/rdf#insertvon"/>
+												<treecell label="rdf:http://www.technikum-wien.at/prestudentrolle/rdf#updateamum"/>
+												<treecell label="rdf:http://www.technikum-wien.at/prestudentrolle/rdf#updatevon"/>
 											</treerow>
 										</treeitem>
 									</treechildren>
diff --git a/rdf/prestudentrolle.rdf.php b/rdf/prestudentrolle.rdf.php
index f60b93050..7a3dd636b 100644
--- a/rdf/prestudentrolle.rdf.php
+++ b/rdf/prestudentrolle.rdf.php
@@ -119,6 +119,10 @@ foreach($ps->result as $row)
 			<ROLLE:statusgrund_id><![CDATA['.$row->statusgrund_id.']]></ROLLE:statusgrund_id>
 			<ROLLE:statusgrund><![CDATA['.(isset($statusgrund_arr[$row->statusgrund_id])?$statusgrund_arr[$row->statusgrund_id]:'').']]></ROLLE:statusgrund>
 			<ROLLE:lehrverband><![CDATA['.$lehrverband.']]></ROLLE:lehrverband>
+			<ROLLE:insertamum><![CDATA['.$datum->formatDatum($row->insertamum,'d.m.Y H:i:s').']]></ROLLE:insertamum>
+			<ROLLE:insertvon><![CDATA['.$row->insertvon.']]></ROLLE:insertvon>
+			<ROLLE:updateamum><![CDATA['.$datum->formatDatum($row->updateamum,'d.m.Y H:i:s').']]></ROLLE:updateamum>
+			<ROLLE:updatevon><![CDATA['.$row->updatevon.']]></ROLLE:updatevon>
       	</RDF:Description>
       </RDF:li>
 	';