diff --git a/src-modules/module/xcube/conf/xcube.xml b/src-modules/module/xcube/conf/xcube.xml
index 0af13e3..4e57696 100644
--- a/src-modules/module/xcube/conf/xcube.xml
+++ b/src-modules/module/xcube/conf/xcube.xml
@@ -133,28 +133,28 @@ select 'unbekannt' druck, '-9999' apnr, 'alle' as parent from xdummy;
           <column name="apnr" type="CHAR" size ="10" default ="" notnull ="false" />
           <column name="parent" type="CHAR" size ="10" default ="" notnull ="false" />
        </columns>
-        <sql dbsystem=""><![CDATA[select 'Alle'::varchar(255) as druck,'A' as apnr,null::char(10) as parent
+        <sql dbsystem=""><![CDATA[select 'Alle'::varchar(255) as druck,'_A' as apnr,null::char(10) as parent
 from xdummy
 union
-select 'Haupt-/Nebenhörer'::varchar(255) as druck,'A1' as apnr,'A'::char(10) as parent
+select 'Haupt-/Nebenhörer'::varchar(255) as druck,'_A1' as apnr,'_A'::char(10) as parent
 from xdummy
-union select druck::varchar(255), apnr, 'A1'::char(10) as parent from cifx where key= 613 and astat='1'
+union select druck::varchar(255), apnr, '_A1'::char(10) as parent from cifx where key= 613 and astat='1'
 union
-select 'Zweithörer'::varchar(255) as druck,'A2' as apnr,'A'::char(10) as parent
+select 'Zweithörer'::varchar(255) as druck,'_A2' as apnr,'_A'::char(10) as parent
 from xdummy
-union select druck::varchar(255), apnr, 'A2'::char(10) as parent from cifx where key= 613 and astat='2'
+union select druck::varchar(255), apnr, '_A2'::char(10) as parent from cifx where key= 613 and astat='2'
 union
-select 'Deutschkurs/Studienkolleg'::varchar(255) as druck,'A3' as apnr,'A'::char(10) as parent
+select 'Deutschkurs/Studienkolleg'::varchar(255) as druck,'_A3' as apnr,'_A'::char(10) as parent
 from xdummy
-union select druck::varchar(255), apnr, 'A3'::char(10) as parent from cifx where key= 613 and astat='3'
+union select druck::varchar(255), apnr, '_A3'::char(10) as parent from cifx where key= 613 and astat='3'
 union
-select 'Gasthörer'::varchar(255) as druck,'A4' as apnr,'A'::char(10) as parent
+select 'Gasthörer'::varchar(255) as druck,'_A4' as apnr,'_A'::char(10) as parent
 from xdummy
-union select druck::varchar(255), apnr, 'A4'::char(10) as parent from cifx where key= 613 and astat='4'
+union select druck::varchar(255), apnr, '_A4'::char(10) as parent from cifx where key= 613 and astat='4'
 union
-select 'Sonstige'::varchar(255) as druck,'A99' as apnr,'A'::char(10) as parent
+select 'Sonstige'::varchar(255) as druck,'_A99' as apnr,'_A'::char(10) as parent
 from xdummy
-union select druck::varchar(255), apnr, 'A99'::char(10) as parent from cifx where key= 613 and astat not in ('1','2','3','4')
+union select druck::varchar(255), apnr, '_A99'::char(10) as parent from cifx where key= 613 and astat not in ('1','2','3','4')
 ]]></sql>
       </view>
 </views>