diff --git a/superx/WEB-INF/conf/edustore/db/install/conf/kern.xml b/superx/WEB-INF/conf/edustore/db/install/conf/kern.xml
index 4545524..e1e7057 100644
--- a/superx/WEB-INF/conf/edustore/db/install/conf/kern.xml
+++ b/superx/WEB-INF/conf/edustore/db/install/conf/kern.xml
@@ -734,7 +734,7 @@
 					notnull="true" />
 				<column name="sortnr" type="SMALLINT" size="2" default=""
 					notnull="false" description="Sortiernr." isKey="true"/>
-				<column name="schleifenrelation" type="CHAR" size="255"
+				<column name="schleifenrelation" type="TEXT" size="255"
 					default="" notnull="false" />
 				<column name="schleifenfeldname" type="CHAR" size="255"
 					default="" notnull="false" />
@@ -5266,15 +5266,17 @@
 	</table>
 	<table name="k_astat_studienfach_land" thema="Stammdaten verwalten" typ="Schlüsseltabelle"
 				releaseUnload="demo" caption="Amtl.Fächerschlüssel (Land) zu Bundesschlüssel" >
-		<columns><column name="schluessel" type ="VARCHAR" size ="255" default ="" notnull ="false" />
-		<column name="gueltig_ab" type ="INTEGER" size ="10" default ="" notnull ="false" />
-		<column name="land" type ="INTEGER" size ="10" default ="" notnull ="false" />
+		<columns><column name="schluessel" type ="VARCHAR" size ="255" default ="" notnull ="false" description="Landesschlüssel" />
+		<column name="gueltig_ab" type ="INTEGER" size ="10" default ="" notnull ="false" description="Gültigkeitsbeginn" ><comment> (Bsp: 20181 für SoSe2018)</comment></column>
+		<column name="land" type ="INTEGER" size ="10" default ="" notnull ="false" 
+		description="Bundesland"><comment> (Bsp: 1 für Schleswig-Holstein)</comment></column>
 		<column name="version" type ="INTEGER" size ="10" default ="" notnull ="false" />
 		<column name="sortkey" type ="INTEGER" size ="10" default ="" notnull ="false" />
-		<column name="gueltig_bis" type ="INTEGER" size ="10" default ="" notnull ="false" />
-		<column name="name" type ="VARCHAR" size ="255" default ="" notnull ="false" />
-		<column name="isced" type ="VARCHAR" size ="255" default ="" notnull ="false" />
-		<column name="keybund" type ="VARCHAR" size ="255" default ="" notnull ="false" />
+		<column name="gueltig_bis" type ="INTEGER" size ="10" default ="" notnull ="false"
+		description="Gültigkeitsende" ><comment> (Bsp: 20251 für SoSe2025)</comment></column>
+		<column name="name" type ="VARCHAR" size ="255" default ="" notnull ="false" description="Drucktext des Schlüssels" />
+		<column name="isced" type ="VARCHAR" size ="255" default ="" notnull ="false" description="ISCED-Code" ><comment>Code des Studienfaches nach International Standard Classification of Education</comment></column>
+		<column name="keybund" type ="VARCHAR" size ="255" default ="" notnull ="false" description="Bundesschlüssel des Studienfaches"><comment> oder des zugeordneten Studienfaches</comment></column>
 		</columns>
 		<indexes></indexes>
 		<primaryKeys><rs>
diff --git a/superx/WEB-INF/conf/edustore/db/install/upgrade/kernmodul_upgrade_man.sql b/superx/WEB-INF/conf/edustore/db/install/upgrade/kernmodul_upgrade_man.sql
index 8928eff..6d36576 100644
--- a/superx/WEB-INF/conf/edustore/db/install/upgrade/kernmodul_upgrade_man.sql
+++ b/superx/WEB-INF/conf/edustore/db/install/upgrade/kernmodul_upgrade_man.sql
@@ -75,6 +75,9 @@ alter table user_pw alter column old_sha5 type char(255);
 alter table user_pw alter column old_sha6 type char(255);
 alter table user_pw alter column old_sha7 type char(255);
 
+alter table sichten alter column quelle type text;
+alter table macro_masken_bez alter column schleifenrelation type text;
+
 <#if organigramm_tid_seq_exists==0>
 create sequence organigramm_tid_seq ;
 select setval('organigramm_tid_seq',(select max(tid) from organigramm));
@@ -162,8 +165,6 @@ Die WWW-Adresse von SuperX lautet [http://www.superx-projekt.de www.superx-proje
 
 where id='WIKI_WELCOME' and locale='de' and contents_long ilike '%forum%';
 
-alter table sichten alter column quelle type text;
-
 </#if>
 
 --Doku Link bei SuperX Default: