diff --git a/application/config/cis.php b/application/config/cis.php
index 82655f244..8d3bc347e 100644
--- a/application/config/cis.php
+++ b/application/config/cis.php
@@ -7,3 +7,9 @@ if (! defined('BASEPATH')) exit('No direct script access allowed');
 $config['cis_menu_root_content_id'] = 11087;
 // send Mails for ProfilUpdate
 $config['cis_send_profil_update_mails'] = true;
+// Vilesci CI BaseUrl
+$config['cis_vilesci_base_url'] = defined('VILESCI_ROOT') ? VILESCI_ROOT : APP_ROOT;
+$config['cis_vilesci_index_page'] = 'index.ci.php';
+// Cis CI BaseUrl
+$config['cis_base_url'] = defined('CIS_ROOT') ? CIS_ROOT : APP_ROOT;
+$config['cis_index_page'] = 'cis.php';
diff --git a/application/config/routes.php b/application/config/routes.php
index 3cba72628..de8e6e098 100644
--- a/application/config/routes.php
+++ b/application/config/routes.php
@@ -76,34 +76,34 @@ $route['api/frontend/v1/stv/[sS]tudents/([WS]S[0-9]{4})/inout/outgoing'] = 'api/
 $route['api/frontend/v1/stv/[sS]tudents/([WS]S[0-9]{4})/inout/gemeinsamestudien'] = 'api/frontend/v1/stv/Students/getGemeinsamestudien';
 
 // (studiengang_kz)/prestudent[/(studiensemester_kurzbz)[/(filter)[/(otherfilter)]]]
-$route['api/frontend/v1/stv/[sS]tudents/(:num)/prestudent'] = 'api/frontend/v1/stv/Students/getPrestudents/$1';
-$route['api/frontend/v1/stv/[sS]tudents/(:num)/prestudent/([WS]S[0-9]{4})'] = 'api/frontend/v1/stv/Students/getPrestudents/$1/$2';
-$route['api/frontend/v1/stv/[sS]tudents/(:num)/prestudent/([WS]S[0-9]{4})/(:any)'] = 'api/frontend/v1/stv/Students/getPrestudents/$1/$2/$3';
-$route['api/frontend/v1/stv/[sS]tudents/(:num)/prestudent/([WS]S[0-9]{4})/(:any)/(:any)'] = 'api/frontend/v1/stv/Students/getPrestudents/$1/$2/$4';
+$route['api/frontend/v1/stv/[sS]tudents/(-?[0-9]+)/prestudent'] = 'api/frontend/v1/stv/Students/getPrestudents/$1';
+$route['api/frontend/v1/stv/[sS]tudents/(-?[0-9]+)/prestudent/([WS]S[0-9]{4})'] = 'api/frontend/v1/stv/Students/getPrestudents/$1/$2';
+$route['api/frontend/v1/stv/[sS]tudents/(-?[0-9]+)/prestudent/([WS]S[0-9]{4})/(:any)'] = 'api/frontend/v1/stv/Students/getPrestudents/$1/$2/$3';
+$route['api/frontend/v1/stv/[sS]tudents/(-?[0-9]+)/prestudent/([WS]S[0-9]{4})/(:any)/(:any)'] = 'api/frontend/v1/stv/Students/getPrestudents/$1/$2/$4';
 
 // (studiengang_kz)/(orgform)/prestudent[/(studiensemester_kurzbz)[/(filter)[/(otherfilter)]]]
-$route['api/frontend/v1/stv/[sS]tudents/(:num)/([A-Z]{2,3})/prestudent'] = 'api/frontend/v1/stv/Students/getPrestudentsOrgform/$1/$2';
-$route['api/frontend/v1/stv/[sS]tudents/(:num)/([A-Z]{2,3})/prestudent/([WS]S[0-9]{4})'] = 'api/frontend/v1/stv/Students/getPrestudentsOrgform/$1/$2/$3';
-$route['api/frontend/v1/stv/[sS]tudents/(:num)/([A-Z]{2,3})/prestudent/([WS]S[0-9]{4})/(:any)'] = 'api/frontend/v1/stv/Students/getPrestudentsOrgform/$1/$2/$3/$4';
-$route['api/frontend/v1/stv/[sS]tudents/(:num)/([A-Z]{2,3})/prestudent/([WS]S[0-9]{4})/(:any)/(:any)'] = 'api/frontend/v1/stv/Students/getPrestudentsOrgform/$1/$2/$3/$5';
+$route['api/frontend/v1/stv/[sS]tudents/(-?[0-9]+)/([A-Z]{2,3})/prestudent'] = 'api/frontend/v1/stv/Students/getPrestudentsOrgform/$1/$2';
+$route['api/frontend/v1/stv/[sS]tudents/(-?[0-9]+)/([A-Z]{2,3})/prestudent/([WS]S[0-9]{4})'] = 'api/frontend/v1/stv/Students/getPrestudentsOrgform/$1/$2/$3';
+$route['api/frontend/v1/stv/[sS]tudents/(-?[0-9]+)/([A-Z]{2,3})/prestudent/([WS]S[0-9]{4})/(:any)'] = 'api/frontend/v1/stv/Students/getPrestudentsOrgform/$1/$2/$3/$4';
+$route['api/frontend/v1/stv/[sS]tudents/(-?[0-9]+)/([A-Z]{2,3})/prestudent/([WS]S[0-9]{4})/(:any)/(:any)'] = 'api/frontend/v1/stv/Students/getPrestudentsOrgform/$1/$2/$3/$5';
 
 // (studiensemester_kurzbz)/(studiengang_kz)/(semester)/grp/(gruppe)
-$route['api/frontend/v1/stv/[sS]tudents/([WS]S[0-9]{4})/(:num)/(:num)/grp/(:any)'] = 'api/frontend/v1/stv/Students/getStudentsSpezialgruppe/$1/$2/$3/$4';
+$route['api/frontend/v1/stv/[sS]tudents/([WS]S[0-9]{4})/(-?[0-9]+)/(:num)/grp/(:any)'] = 'api/frontend/v1/stv/Students/getStudentsSpezialgruppe/$1/$2/$3/$4';
 
 // (studiensemester_kurzbz)/(studiengang_kz)[/(semester)[/(verband)[/(gruppe)]]]
-$route['api/frontend/v1/stv/[sS]tudents/([WS]S[0-9]{4})/(:num)'] = 'api/frontend/v1/stv/Students/getStudents/$1/$2';
-$route['api/frontend/v1/stv/[sS]tudents/([WS]S[0-9]{4})/(:num)/(:num)'] = 'api/frontend/v1/stv/Students/getStudents/$1/$2/$3';
-$route['api/frontend/v1/stv/[sS]tudents/([WS]S[0-9]{4})/(:num)/(:num)/(:any)'] = 'api/frontend/v1/stv/Students/getStudents/$1/$2/$3/$4';
-$route['api/frontend/v1/stv/[sS]tudents/([WS]S[0-9]{4})/(:num)/(:num)/(:any)/(:any)'] = 'api/frontend/v1/stv/Students/getStudents/$1/$2/$3/$4/$5';
+$route['api/frontend/v1/stv/[sS]tudents/([WS]S[0-9]{4})/(-?[0-9]+)'] = 'api/frontend/v1/stv/Students/getStudents/$1/$2';
+$route['api/frontend/v1/stv/[sS]tudents/([WS]S[0-9]{4})/(-?[0-9]+)/(:num)'] = 'api/frontend/v1/stv/Students/getStudents/$1/$2/$3';
+$route['api/frontend/v1/stv/[sS]tudents/([WS]S[0-9]{4})/(-?[0-9]+)/(:num)/(:any)'] = 'api/frontend/v1/stv/Students/getStudents/$1/$2/$3/$4';
+$route['api/frontend/v1/stv/[sS]tudents/([WS]S[0-9]{4})/(-?[0-9]+)/(:num)/(:any)/(:any)'] = 'api/frontend/v1/stv/Students/getStudents/$1/$2/$3/$4/$5';
 
 // (studiensemester_kurzbz)/(studiengang_kz)/(orgform)/(semester)/grp/(gruppe)
-$route['api/frontend/v1/stv/[sS]tudents/([WS]S[0-9]{4})/(:num)/([A-Z]{2,3})/(:num)/grp/(:any)'] = 'api/frontend/v1/stv/Students/getStudentsOrgformSpezialgruppe/$1/$2/$3/$4/$5';
+$route['api/frontend/v1/stv/[sS]tudents/([WS]S[0-9]{4})/(-?[0-9]+)/([A-Z]{2,3})/(:num)/grp/(:any)'] = 'api/frontend/v1/stv/Students/getStudentsOrgformSpezialgruppe/$1/$2/$3/$4/$5';
 
 // (studiensemester_kurzbz)/(studiengang_kz)/(orgform)[/(semester)[/(verband)[/(gruppe)]]]
-$route['api/frontend/v1/stv/[sS]tudents/([WS]S[0-9]{4})/(:num)/([A-Z]{2,3})'] = 'api/frontend/v1/stv/Students/getStudentsOrgform/$1/$2/$3';
-$route['api/frontend/v1/stv/[sS]tudents/([WS]S[0-9]{4})/(:num)/([A-Z]{2,3})/(:num)'] = 'api/frontend/v1/stv/Students/getStudentsOrgform/$1/$2/$3/$4';
-$route['api/frontend/v1/stv/[sS]tudents/([WS]S[0-9]{4})/(:num)/([A-Z]{2,3})/(:num)/(:any)'] = 'api/frontend/v1/stv/Students/getStudentsOrgform/$1/$2/$3/$4/$5';
-$route['api/frontend/v1/stv/[sS]tudents/([WS]S[0-9]{4})/(:num)/([A-Z]{2,3})/(:num)/(:any)/(:any)'] = 'api/frontend/v1/stv/Students/getStudentsOrgform/$1/$2/$3/$4/$5/$6';
+$route['api/frontend/v1/stv/[sS]tudents/([WS]S[0-9]{4})/(-?[0-9]+)/([A-Z]{2,3})'] = 'api/frontend/v1/stv/Students/getStudentsOrgform/$1/$2/$3';
+$route['api/frontend/v1/stv/[sS]tudents/([WS]S[0-9]{4})/(-?[0-9]+)/([A-Z]{2,3})/(:num)'] = 'api/frontend/v1/stv/Students/getStudentsOrgform/$1/$2/$3/$4';
+$route['api/frontend/v1/stv/[sS]tudents/([WS]S[0-9]{4})/(-?[0-9]+)/([A-Z]{2,3})/(:num)/(:any)'] = 'api/frontend/v1/stv/Students/getStudentsOrgform/$1/$2/$3/$4/$5';
+$route['api/frontend/v1/stv/[sS]tudents/([WS]S[0-9]{4})/(-?[0-9]+)/([A-Z]{2,3})/(:num)/(:any)/(:any)'] = 'api/frontend/v1/stv/Students/getStudentsOrgform/$1/$2/$3/$4/$5/$6';
 
 // // (studiensemester_kurzbz)/uid/(uid)
 $route['api/frontend/v1/stv/[sS]tudents/([WS]S[0-9]{4})/uid/(:any)'] = 'api/frontend/v1/stv/Students/getStudent/$1/$2';
@@ -112,24 +112,30 @@ $route['api/frontend/v1/stv/[sS]tudents/([WS]S[0-9]{4})/prestudent/(:num)'] = 'a
 // // (studiensemester_kurzbz)/person/(person_id)
 $route['api/frontend/v1/stv/[sS]tudents/([WS]S[0-9]{4})/person/(:num)'] = 'api/frontend/v1/stv/Students/getPerson/$1/$2';
 
-// load routes from extensions
-$subdir = 'application/config/extensions';
-$dirlist = scandir($subdir);
+// load routes from extensions, also look for environment-specific configs
+$subdirs = ['application/config/extensions', 'application/config/' . ENVIRONMENT . '/extensions'];
 
-if ($dirlist)
+foreach($subdirs as $subdir)
 {
-	$files = array_diff($dirlist, array('.','..'));
-
-	foreach ($files as &$item)
+	if(is_dir($subdir))
 	{
-		if (is_dir($subdir . DIRECTORY_SEPARATOR . $item))
+		$dirlist = scandir($subdir);
+		if ($dirlist)
 		{
-			$routes_file = $subdir . DIRECTORY_SEPARATOR . $item . DIRECTORY_SEPARATOR . 'routes.php';
+			$files = array_diff($dirlist, array('.','..'));
 
-			if (file_exists($routes_file))
+			foreach ($files as &$item)
 			{
-				require($routes_file);
+				if (is_dir($subdir . DIRECTORY_SEPARATOR . $item))
+				{
+					$routes_file = $subdir . DIRECTORY_SEPARATOR . $item . DIRECTORY_SEPARATOR . 'routes.php';
+
+					if (file_exists($routes_file))
+					{
+						require($routes_file);
+					}
+				}
 			}
 		}
 	}
-}
\ No newline at end of file
+}
diff --git a/application/config/stv.php b/application/config/stv.php
index aa885c9e1..675899108 100644
--- a/application/config/stv.php
+++ b/application/config/stv.php
@@ -58,6 +58,10 @@ $config['tabs'] =
 			//if true, Anrechnungen can be added and edited in tab Anrechnungen
 			'editableAnrechnungen' => false,
 		],
+		'notes' => [
+			//if true, the count of Messages will be shown in the header of the Tab Messages
+			'showCountNotes' => true
+		]
 	];
 	
 // List of fields to show when ZGV_DOKTOR_ANZEIGEN is defined
diff --git a/application/controllers/Cis/Auth.php b/application/controllers/Cis/Auth.php
index 59dab1568..67267ebf6 100644
--- a/application/controllers/Cis/Auth.php
+++ b/application/controllers/Cis/Auth.php
@@ -72,6 +72,7 @@ class Auth extends FHC_Controller
 	{
 		$this->load->library('AuthLib');
 		$this->authlib->logout();
-		redirect('/Cis/Auth/login', 'refresh');
+		setcookie('fhclogout', 'fhclogout', 0, '/');
+		redirect(base_url('/cis/private/logout.php'), 'refresh');
 	}
 }
diff --git a/application/controllers/Cis/ProfilUpdate.php b/application/controllers/Cis/ProfilUpdate.php
index c47b7540b..74641d748 100644
--- a/application/controllers/Cis/ProfilUpdate.php
+++ b/application/controllers/Cis/ProfilUpdate.php
@@ -9,54 +9,21 @@ if (!defined('BASEPATH'))
 class ProfilUpdate extends Auth_Controller
 {
 
-	public static $STATUS_PENDING = NULL;
-	public static $STATUS_ACCEPTED = NULL;
-	public static $STATUS_REJECTED = NULL;
-
-	public static $TOPICS = [];
-
-
 	public function __construct()
 	{
 		parent::__construct([
 			'index' => ['student/stammdaten:r', 'mitarbeiter/stammdaten:r'],
-			'id' => ['student/stammdaten:r', 'mitarbeiter/stammdaten:r'],
-			'getProfilUpdateWithPermission' => ['student/stammdaten:r', 'mitarbeiter/stammdaten:r'],
-			'acceptProfilRequest' => ['student/stammdaten:rw', 'mitarbeiter/stammdaten:rw'],
-			'denyProfilRequest' => ['student/stammdaten:rw', 'mitarbeiter/stammdaten:rw'],
 			'show' => ['basis/cis:r'],
-
-			'insertProfilRequest' => ['basis/cis:rw'],
-			'updateProfilRequest' => ['basis/cis:rw'],
-			'deleteProfilRequest' => ['basis/cis:rw'],
-			'selectProfilRequest' => ['basis/cis:r'],
-			'insertFile' => ['basis/cis:rw'],
-			'getProfilRequestFiles' => ['basis/cis:r'],
-			'getStatus' => ['basis/cis:r'],
-			'getTopic' => ['basis/cis:r'],
+			'id' => ['student/stammdaten:r', 'mitarbeiter/stammdaten:r']
 		]);
 
-		$this->load->config('cis');
-
 		$this->load->model('person/Profil_update_model', 'ProfilUpdateModel');
-		$this->load->model('person/Kontakt_model', 'KontaktModel');
-		$this->load->model('person/Adresse_model', 'AdresseModel');
-		$this->load->model('person/Adressentyp_model', 'AdressenTypModel');
-		$this->load->model('person/Person_model', 'PersonModel');
 		$this->load->model('ressource/mitarbeiter_model', 'MitarbeiterModel');
 		$this->load->model('crm/Student_model', 'StudentModel');
-		$this->load->model('person/Benutzer_model', 'BenutzerModel');
-		$this->load->model('system/Sprache_model', 'SpracheModel');
-		$this->load->model('person/Profil_update_status_model', 'ProfilUpdateStatusModel');
-		$this->load->model('person/Profil_update_topic_model', 'ProfilUpdateTopicModel');
 
 		// Load language phrases
 		$this->loadPhrases(
 			array(
-				'ui',
-				'global',
-				'person',
-				'profil',
 				'profilUpdate'
 			)
 		);
@@ -64,32 +31,10 @@ class ProfilUpdate extends Auth_Controller
 		$this->load->library('DmsLib');
 		$this->load->library('PermissionLib');
 
-		//? put the uid and pid inside the controller for reusability
 		$this->uid = getAuthUID();
 		$this->pid = getAuthPersonID();
-
-		// setup the ProfilUpdate states
-		$this->ProfilUpdateStatusModel->addSelect(['status_kurzbz']);
-		$status_kurzbz = $this->ProfilUpdateStatusModel->load();
-		if (hasData($status_kurzbz)) {
-			list($status_pending, $status_accepted, $status_rejected) = getData($status_kurzbz);
-
-			self::$STATUS_PENDING = $status_pending->status_kurzbz;
-			self::$STATUS_ACCEPTED = $status_accepted->status_kurzbz;
-			self::$STATUS_REJECTED = $status_rejected->status_kurzbz;
-		}
-		// setup the ProfilUpdate topics
-		$this->ProfilUpdateTopicModel->addSelect(['topic_kurzbz']);
-		$topic_kurzbz = $this->ProfilUpdateTopicModel->load();
-
-		if (hasData($topic_kurzbz)) {
-			foreach (getData($topic_kurzbz) as $topic) {
-				self::$TOPICS[$topic->topic_kurzbz] = $topic->topic_kurzbz;
-			}
-		}
 	}
 
-
 	public function index()
 	{
 		$this->load->view('Cis/ProfilUpdate');
@@ -100,129 +45,14 @@ class ProfilUpdate extends Auth_Controller
 		$this->load->view('Cis/ProfilUpdate', ['profil_update_id' => $profil_update_id]);
 	}
 
-	public function getStatus()
-	{
-		echo json_encode([self::$STATUS_PENDING => self::$STATUS_PENDING, self::$STATUS_ACCEPTED => self::$STATUS_ACCEPTED, self::$STATUS_REJECTED => self::$STATUS_REJECTED]);
-	}
-
-	public function getTopic()
-	{
-		echo json_encode(self::$TOPICS);
-	}
-
-	private function sendEmail_onProfilUpdate_response($uid, $topic, $status)
-	{
-		if($this->config->item('cis_send_profil_update_mails') === false)
-		{
-			return;
-		}
-
-		$this->load->helper('hlp_sancho_helper');
-		$email = $uid . "@" . DOMAIN;
-
-
-		function languageQuery($language)
-		{
-			return "select index from public.tbl_sprache where sprache = '" + $language + "'";
-		}
-		$this->ProfilUpdateStatusModel->addSelect(["bezeichnung_mehrsprachig[(" . languageQuery('German') . ")] as status_de", "bezeichnung_mehrsprachig[(" . languageQuery('English') . ")] as status_en"]);
-		$status_translation = $this->ProfilUpdateStatusModel->loadWhere(["status_kurzbz" => $status]);
-		if (isError($status_translation)) {
-			show_error($this->p->t('profilUpdate', 'ProfilUpdateStatusTranslationError'));
-		}
-		$status_translation = hasData($status_translation) ? getData($status_translation)[0] : null;
-		if (isset($status_translation)) {
-			$mail_res = sendSanchoMail("profil_update_response", ['topic' => $topic, 'status_de' => $status_translation->status_de, 'status_en' => $status_translation->status_en, 'href' => APP_ROOT . 'Cis/Profil'], $email, ("Profil Änderung " . $this->p->t('profilUpdate', 'pending')));
-			if (!$mail_res) {
-				show_error($this->p->t('profilUpdate', 'profilUpdate_email_error'));
-			}
-		}
-
-	}
-
-
-	private function sendEmail_onProfilUpdate_insertion($uid, $profil_update_id, $topic)
-	{
-		if($this->config->item('cis_send_profil_update_mails') === false)
-		{
-			return;
-		}
-
-		$this->load->helper('hlp_sancho_helper');
-		$emails = [];
-
-		$isMitarbeiter_res = $this->MitarbeiterModel->isMitarbeiter($uid);
-		if (isError($isMitarbeiter_res)) {
-			show_error($this->p->t('profilUpdate', 'profilUpdate_mitarbeiterCheck_error'));
-		}
-		$isMitarbeiter_res = getData($isMitarbeiter_res);
-
-		//! if the $uid is a mitarbeiter and student, only the hr is notified by email
-		if ($isMitarbeiter_res) {
-			//? user is not a student therefore he is a mitarbeiter, send email to Personalverwaltung
-			//? use constant variable MAIL_GST to mail to the personalverwaltung
-			$this->MitarbeiterModel->addSelect([TRUE]);
-			$this->MitarbeiterModel->addJoin("public.tbl_benutzer", "public.tbl_benutzer.uid = public.tbl_mitarbeiter.mitarbeiter_uid");
-			//? check if the the userID is a mitarbeiter and if the benutzer is active
-			$res = $this->MitarbeiterModel->loadWhere(["public.tbl_mitarbeiter.mitarbeiter_uid" => $uid, "public.tbl_benutzer.aktiv" => TRUE]);
-			if (isError($res)) {
-				show_error("was not able to query the mitarbeiter and benutzer by the uid: " . $uid);
-			}
-			if (hasData($res)) {
-				array_push($emails, MAIL_GST);
-			} else {
-				show_error($this->p->t('profilUpdate', 'profilUpdate_mitarbeiterCheck_error'));
-			}
-		} else {
-			//? if it is not a mitarbeiter, check whether it is a student and send email to studiengang
-			$isStudent_res = $this->StudentModel->isStudent($uid);
-			if (isError($isStudent_res)) {
-				show_error($this->p->t('profilUpdate', 'profilUpdate_studentCheck_error'));
-			}
-			$isStudent_res = getData($isStudent_res);
-			if ($isStudent_res) {
-				//? Send email to the Studiengangsassistentinnen
-				$this->StudentModel->addSelect(["public.tbl_studiengang.email"]);
-				$this->StudentModel->addJoin("public.tbl_benutzer", "public.tbl_benutzer.uid = public.tbl_student.student_uid");
-				$this->StudentModel->addJoin("public.tbl_prestudent", "public.tbl_benutzer.person_id = public.tbl_prestudent.person_id");
-				$this->StudentModel->addJoin("public.tbl_prestudentstatus", "public.tbl_prestudentstatus.prestudent_id = public.tbl_prestudent.prestudent_id");
-				$this->StudentModel->addJoin("public.tbl_studiengang", "public.tbl_studiengang.studiengang_kz = public.tbl_prestudent.studiengang_kz");
-				//* check if the benutzer itself is active
-				//* check if the student status is Student or Diplomand (active students)
-				$this->StudentModel->db->where_in("public.tbl_prestudentstatus.status_kurzbz", ['Student', 'Diplomand']);
-				$res = $this->StudentModel->loadWhere(["public.tbl_benutzer.aktiv" => TRUE, "public.tbl_student.student_uid" => $uid]);
-				if (isError($res)) {
-					show_error(getData($res));
-				} else {
-					$res = hasData($res) ? getData($res) : [];
-					foreach ($res as $emailObj) {
-						array_push($emails, $emailObj->email);
-					}
-				}
-			}
-		}
-		$mail_res = [];
-		//? sending email
-		foreach ($emails as $email) {
-			array_push($mail_res, sendSanchoMail("profil_update", ['uid' => $uid, 'topic' => $topic, 'href' => APP_ROOT . 'Cis/ProfilUpdate/id/' . $profil_update_id], $email, ("Profil Änderung von " . $uid)));
-		}
-		foreach ($mail_res as $m_res) {
-			if (!$m_res) {
-				show_error($this->p->t('profilUpdate', 'profilUpdate_email_error'));
-			}
-		}
-
-	}
-
-
 	public function show($dms_id)
 	{
-
 		$profil_update = $this->ProfilUpdateModel->loadWhere(['attachment_id' => $dms_id]);
 		$profil_update = hasData($profil_update) ? getData($profil_update)[0] : null;
 
 		//? checks if an profil update exists with the dms_id requested from the user
-		if ($profil_update) {
+		if ($profil_update)
+		{
 			$is_mitarbeiter_profil_update = getData($this->MitarbeiterModel->isMitarbeiter($profil_update->uid));
 			$is_student_profil_update = getData($this->StudentModel->isStudent($profil_update->uid));
 
@@ -230,7 +60,8 @@ class ProfilUpdate extends Auth_Controller
 				$this->permissionlib->isBerechtigt('student/stammdaten:r') && $is_student_profil_update ||
 				$this->permissionlib->isBerechtigt('mitarbeiter/stammdaten:r') && $is_mitarbeiter_profil_update ||
 				$this->uid == $profil_update->uid
-			) {
+			)
+			{
 				// Get file to be downloaded from DMS
 				$newFilename = $this->uid . "/document_" . $dms_id;
 				$download = $this->dmslib->download($dms_id);
@@ -239,576 +70,17 @@ class ProfilUpdate extends Auth_Controller
 
 				// Download file
 				$this->outputFile(getData($download));
-
-
-			} else {
+			}
+			else
+			{
 				show_error($this->p->t('profilUpdate', 'profilUpdate_permission_error'));
 				return;
 			}
-
-		} else {
+		}
+		else
+		{
 			show_error($this->p->t('profilUpdate', 'profilUpdate_dms_error'));
 			return;
 		}
-
 	}
-
-
-	public function insertFile($replace)
-	{
-		$replace = json_decode($replace);
-
-		if (!count($_FILES)) {
-			echo json_encode([]);
-			return;
-		}
-
-		//? if replace is set it contains the profil_update_id in which the attachment_id has to be replaced
-		if (isset($replace)) {
-			$this->ProfilUpdateModel->addSelect(["attachment_id"]);
-			$profilUpdate = $this->ProfilUpdateModel->load([$replace]);
-			if (isError($profilUpdate)) {
-				return json_encode(error($this->p->t('profilUpdate', 'profilUpdate_loading_error')));
-			}
-			//? get the attachmentID
-			$dms_id = hasData($profilUpdate) ? getData($profilUpdate)[0]->attachment_id : null;
-
-			//? delete old dms_file of Profil Update
-			$this->deleteOldVersionFile($dms_id);
-		}
-
-
-		$files = $_FILES['files'];
-		$file_count = count($files['name']);
-
-		$res = [];
-
-		for ($i = 0; $i < $file_count; $i++) {
-			$_FILES['files']['name'] = $files['name'][$i];
-			$_FILES['files']['type'] = $files['type'][$i];
-			$_FILES['files']['tmp_name'] = $files['tmp_name'][$i];
-			$_FILES['files']['error'] = $files['error'][$i];
-			$_FILES['files']['size'] = $files['size'][$i];
-
-			$dms = [
-				"kategorie_kurzbz" => "profil_aenderung",
-				"version" => 0,
-				"name" => $_FILES['files']['name'],
-				"mimetype" => $_FILES['files']['type'],
-				"beschreibung" => $this->uid . " Profil Änderung",
-				"insertvon" => $this->uid,
-				"insertamum" => "NOW()",
-			];
-
-			$tmp_res = $this->dmslib->upload($dms, 'files', array("jpg", "png", "pdf"));
-
-			$tmp_res = hasData($tmp_res) ? getData($tmp_res) : null;
-			array_push($res, $tmp_res);
-		}
-
-		echo json_encode($res);
-	}
-
-
-	public function selectProfilRequest()
-	{
-		$_GET = json_decode($this->input->raw_input_stream, true);
-		$uid = $this->input->get('uid');
-		$id = $this->input->get('id');
-		$whereClause = ['uid' => $this->uid];
-
-		if (isset($uid))
-			$whereClause['uid'] = $uid;
-		if (isset($id))
-			$whereClause['id'] = $id;
-
-		$res = $this->ProfilUpdateModel->getProfilUpdatesWhere($whereClause);
-		$res = hasData($res) ? getData($res) : null;
-		echo json_encode($res);
-
-	}
-
-
-	public function getProfilRequestFiles()
-	{
-		$id = json_decode($this->input->raw_input_stream);
-
-		$this->ProfilUpdateModel->addSelect(["attachment_id"]);
-		$attachmentID = $this->ProfilUpdateModel->load([$id]);
-		if (isError($attachmentID)) {
-			return json_encode(error($this->p->t('profilUpdate', 'profilUpdate_loading_error')));
-		}
-		//? get the attachmentID
-		$dms_id = hasData($attachmentID) ? getData($attachmentID)[0]->attachment_id : null;
-
-		//? get the name to the file
-		$this->DmsVersionModel->addSelect(["name", "dms_id"]);
-		$attachment = $this->DmsVersionModel->load([$dms_id, 0]);
-		if (isError($attachment)) {
-			return json_encode(error($this->p->t('profilUpdate', 'profilUpdate_dmsVersion_error')));
-		}
-		$attachment = hasData($attachment) ? getData($attachment) : null;
-		//? returns {name:..., dms_id:...}
-		echo json_encode($attachment);
-	}
-
-	public function insertProfilRequest()
-	{
-
-		$json = json_decode($this->input->raw_input_stream);
-
-		$payload = $json->payload;
-		$identifier = property_exists($json->payload, "kontakt_id") ? "kontakt_id" : (property_exists($json->payload, "adresse_id") ? "adresse_id" : null);
-
-		$data = ["topic" => $json->topic, "uid" => $this->uid, "requested_change" => json_encode($payload), "insertamum" => "NOW()", "insertvon" => $this->uid, "status" => self::$STATUS_PENDING ?: 'Pending'];
-
-		//? insert fileID in the dataset if sent with post request
-		if (isset($json->fileID)) {
-			$data['attachment_id'] = $json->fileID;
-
-		}
-
-		//? loops over all updateRequests from a user to validate if the new request is valid
-		$res = $this->ProfilUpdateModel->getProfilUpdatesWhere(["uid" => $this->uid]);
-		if (isError($res)) {
-			show_error($this->p->t('profilUpdate', 'profilUpdate_loading_error'));
-		}
-		$res = hasData($res) ? getData($res) : null;
-
-		//? the user cannot delete a zustelladresse/kontakt
-		if (isset($payload->delete) && $payload->{$identifier == "kontakt_id" ? "zustellung" : "zustelladresse"}) {
-			echo json_encode(error($this->p->t('profilUpdate', 'profilUpdate_deleteZustellung_error')));
-			return;
-		}
-
-		//? if the user tries to delete a adresse, checks whether the adresse is a heimatadresse, if so an error is raised
-		if (isset($payload->delete) && $identifier == "adresse_id") {
-			$adr = $this->AdresseModel->load($payload->$identifier);
-			$adr = getData($adr)[0];
-			if ($adr->heimatadresse) {
-				echo json_encode(error($this->p->t('profilUpdate', 'profilUpdate_deleteZustellung_error')));
-				return;
-			}
-		}
-
-		if ($res) {
-			$pending_changes = array_filter($res, function ($element) {
-				return $element->status == (self::$STATUS_PENDING ?: "Pending");
-			});
-
-			foreach ($pending_changes as $update_request) {
-				$existing_change = $update_request->requested_change;
-
-				//? the user can add as many new kontakte/adressen as he likes
-				if (!isset($payload->add) && property_exists($existing_change, $identifier) && property_exists($payload, $identifier) && $existing_change->$identifier == $payload->$identifier) {
-					//? the kontakt_id / adresse_id of a change has to be unique 
-					echo json_encode(error($this->p->t('profilUpdate', 'profilUpdate_changeTwice_error')));
-					return;
-				}
-
-				//? if it is not updating any kontakt/adresse, the topic has to be unique
-				elseif (!$identifier && $update_request->topic == $json->topic) {
-					echo json_encode(error($this->p->t('profilUpdate', 'profilUpdate_changeTopicTwice_error', ['0' => $update_request->topic])));
-					return;
-				}
-			}
-		}
-
-		$insertID = $this->ProfilUpdateModel->insert($data);
-
-		if (isError($insertID)) {
-			show_error(getData($insertID));
-		} else {
-			$insertID = hasData($insertID) ? getData($insertID) : null;
-
-			//? sends emails to the correspondents of the $uid
-			$this->sendEmail_onProfilUpdate_insertion($this->uid, $insertID, $json->topic);
-			echo json_encode(success($insertID));
-		}
-	}
-
-	public function updateProfilRequest()
-	{
-		$json = json_decode($this->input->raw_input_stream);
-
-		$updateData = ["requested_change" => json_encode($json->payload), "updateamum" => "NOW()", "updatevon" => $this->uid];
-		if (isset($json->fileID)) {
-			$updateData['attachment_id'] = json_decode($json->fileID);
-		}
-		$updateID = $this->ProfilUpdateModel->update([$json->ID], $updateData);
-		//? insert fileID in the dataset if sent with post request
-
-		if (isError($updateID)) {
-			//catch error
-		} else {
-			$updateID = hasData($updateID) ? getData($updateID)[0] : null;
-			//TODO: should an email be sent to the responsable people when the user changes his profil update
-			echo json_encode(success($updateID));
-		}
-	}
-
-	public function deleteProfilRequest()
-	{
-
-		$json = json_decode($this->input->raw_input_stream);
-		$delete_res = $this->ProfilUpdateModel->delete([$json]);
-		echo json_encode($delete_res);
-	}
-
-
-	public function getProfilUpdateWithPermission($status = null)
-	{
-		// early return if no status has been passed as argument
-		if (!isset($status)) {
-			echo json_encode($this->ProfilUpdateModel->getProfilUpdateWithPermission());
-			return;
-		}
-
-		// get the sprache of the user
-		$sprachenIndex = $this->SpracheModel->loadWhere(["sprache" => getUserLanguage()]);
-		$sprachenIndex = hasData($sprachenIndex) ? getData($sprachenIndex)[0]->index : null;
-
-		if (isset($sprachenIndex) && isset($status)) {
-			// get the corresponding status kurz_bz primary key out of the translation
-			$status = $this->ProfilUpdateStatusModel->execReadOnlyQuery("select * from public.tbl_profil_update_status where ? = ANY(bezeichnung_mehrsprachig)", [$status]);
-			$status = hasData($status) ? getData($status)[0]->status_kurzbz : null;
-			$res = $this->ProfilUpdateModel->getProfilUpdateWithPermission(isset($status) ? ['status' => $status] : null);
-
-			echo json_encode($res);
-		}
-	}
-
-
-
-	private function getOE_from_student($student_uid)
-	{
-
-		//? returns the oe_einheit eines Studenten 
-		$query = "SELECT public.tbl_studiengang.oe_kurzbz
-		FROM public.tbl_student
-		JOIN public.tbl_studiengang ON tbl_student.studiengang_kz = public.tbl_studiengang.studiengang_kz
-		WHERE public.tbl_student.student_uid = ?;";
-
-		$res = $this->StudentModel->execReadOnlyQuery($query, [$student_uid]);
-		if (!isSuccess($res)) {
-			show_error($this->p->t('profilUpdate', 'profilUpdate_loadingOE_error'));
-		}
-		$res = hasData($res) ? getData($res) : [];
-		$res = array_map(
-			function ($item) {
-				return $item->oe_kurzbz;
-			},
-			$res
-		);
-		return $res;
-	}
-
-
-	public function acceptProfilRequest()
-	{
-		$_POST = json_decode($this->input->raw_input_stream, true);
-		$id = $this->input->post('profil_update_id', true);
-		$uid = $this->input->post('uid', true);
-
-		//? fetching person_id using UID
-		$personID = $this->PersonModel->getByUid($uid);
-		$personID = hasData($personID) ? getData($personID)[0]->person_id : null;
-		$status_message = $this->input->post('status_message', true);
-		$topic = $this->input->post('topic', true);
-
-		//! somehow the xss check converted boolean false to empty string
-		$requested_change = $this->input->post('requested_change');
-
-		//! check for required information
-		if (!isset($id) || !isset($uid) || !isset($personID) || !isset($requested_change) || !isset($topic)) {
-			return json_encode(error($this->p->t('profilUpdate', 'profilUpdate_requiredInformation_error')));
-		}
-
-		$is_mitarbeiter_profil_update = getData($this->MitarbeiterModel->isMitarbeiter($uid));
-		$is_student_profil_update = getData($this->StudentModel->isStudent($uid));
-
-
-		//? check if the permissions are set correctly
-		if (
-			$this->permissionlib->isBerechtigt('student/stammdaten', "suid", $this->getOE_from_student($uid)) && $is_student_profil_update ||
-			$this->permissionlib->isBerechtigt('mitarbeiter/stammdaten', "suid") && $is_mitarbeiter_profil_update
-		) {
-
-			if (is_array($requested_change) && array_key_exists("adresse_id", $requested_change)) {
-				$insertID = $this->handleAdresse($requested_change, $personID);
-				$insertID = hasData($insertID) ? getData($insertID) : null;
-				if (isset($insertID)) {
-					$requested_change['adresse_id'] = $insertID;
-					$update_res = $this->updateRequestedChange($id, $requested_change);
-					if (isError($update_res)) {
-						echo json_encode(error($this->p->t('profilUpdate', 'profilUpdate_address_error', [$insertID])));
-						return;
-					}
-				}
-
-			} else if (is_array($requested_change) && array_key_exists("kontakt_id", $requested_change)) {
-				$insertID = $this->handleKontakt($requested_change, $personID);
-				$insertID = hasData($insertID) ? getData($insertID) : null;
-				if (isset($insertID)) {
-					$requested_change['kontakt_id'] = $insertID;
-					$update_res = $this->updateRequestedChange($id, $requested_change);
-					if (isError($update_res)) {
-						echo json_encode(error($this->p->t('profilUpdate', 'profilUpdate_kontakt_error', [$insertID])));
-						return;
-					}
-				}
-
-
-			} else {
-				switch ($topic) {
-					// mapping phrasen to database columns to make the update with the correct column names
-					case self::$TOPICS['Titel']:
-						$topic = "titelpre";
-						break;
-					case self::$TOPICS['Postnomen']:
-						$topic = "titelpost";
-						break;
-					case self::$TOPICS['Vorname']:
-						$topic = "vorname";
-						break;
-					case self::$TOPICS['Nachname']:
-						$topic = "nachname";
-						break;
-					default:
-						show_error($this->p->t('profilUpdate', 'profilUpdate_topic_error', [$topic]));
-						return;
-				}
-
-				$result = $this->PersonModel->update($personID, [$topic => $requested_change["value"]]);
-				if (isError($result)) {
-					echo json_encode(error($this->p->t('profilUpdate', 'profilUpdate_insert_error')));
-					return;
-				}
-			}
-			$this->sendEmail_onProfilUpdate_response($uid, $topic, self::$STATUS_ACCEPTED);
-
-			echo json_encode($this->setStatusOnUpdateRequest($id, self::$STATUS_ACCEPTED, $status_message, $requested_change));
-		} else {
-			show_error($this->p->t('profilUpdate', 'profilUpdate_permission_error'));
-		}
-
-
-	}
-
-	public function denyProfilRequest()
-	{
-
-		$_POST = json_decode($this->input->raw_input_stream, true);
-		$id = $this->input->post('profil_update_id', true);
-		$uid = $this->input->post('uid', true);
-		$topic = $this->input->post('topic', true);
-		$status_message = $this->input->post('status_message', true);
-
-		$is_mitarbeiter_profil_update = getData($this->MitarbeiterModel->isMitarbeiter($uid));
-		$is_student_profil_update = getData($this->StudentModel->isStudent($uid));
-
-
-		if (
-			$this->permissionlib->isBerechtigt('student/stammdaten', "suid", $this->getOE_from_student($uid)) && $is_student_profil_update ||
-			$this->permissionlib->isBerechtigt('mitarbeiter/stammdaten', "suid") && $is_mitarbeiter_profil_update
-		) {
-			$this->sendEmail_onProfilUpdate_response($uid, $topic, self::$STATUS_REJECTED);
-			echo json_encode($this->setStatusOnUpdateRequest($id, self::$STATUS_REJECTED, $status_message));
-		} else {
-			show_error($this->p->t('profilUpdate', 'profilUpdate_permission_error'));
-		}
-
-
-	}
-
-	private function updateRequestedChange($id, $requested_change)
-	{
-		return $this->ProfilUpdateModel->update([$id], ['requested_change' => json_encode($requested_change)]);
-	}
-
-	private function setStatusOnUpdateRequest($id, $status, $status_message)
-	{
-		return $this->ProfilUpdateModel->update([$id], ["status" => $status, "status_timestamp" => "NOW()", "status_message" => $status_message]);
-	}
-
-	private function deleteOldVersionFile($dms_id)
-	{
-		if (!isset($dms_id)) {
-			return;
-		}
-
-		//? collect all the results of the deleted versions in an array 
-		$res = array();
-
-		//? delete all the different versions of the dms_file
-		$dmsVersions = $this->DmsVersionModel->loadWhere(["dms_id" => $dms_id]);
-		$dmsVersions = hasData($dmsVersions) ? getData($dmsVersions) : null;
-		if (isset($dmsVersions)) {
-			$zwischen_res = array_map(function ($item) {
-				return $item->version;
-			}, $dmsVersions);
-			foreach ($zwischen_res as $version) {
-				array_push($res, $this->DmsVersionModel->delete([$dms_id, $version]));
-			}
-		} else {
-			echo json_encode(error($this->p->t('profilUpdate', 'profilUpdate_dmsVersion_error')));
-		}
-
-		//? returns a result for each deleted dms_file
-		return $res;
-	}
-
-
-	private function handleKontakt($requested_change, $personID)
-	{
-		$kontakt_id = $requested_change["kontakt_id"];
-		//? removes the kontakt_id because we don't want to update the kontakt_id in the database
-		unset($requested_change["kontakt_id"]);
-
-
-		//! ADD
-		if (array_key_exists('add', $requested_change) && $requested_change['add']) {
-			//? removes add flag
-			unset($requested_change['add']);
-			$requested_change['person_id'] = $personID;
-			$requested_change['insertamum'] = "NOW()";
-			$requested_change['insertvon'] = getAuthUID();
-			$insertID = $this->KontaktModel->insert($requested_change);
-			$insert_kontakt_id = $insertID;
-			if (isError($insert_kontakt_id)) {
-				show_error($this->p->t('profilUpdate', 'profilUpdate_insertKontakt_error'));
-			}
-			$insert_kontakt_id = hasData($insert_kontakt_id) ? getData($insert_kontakt_id) : null;
-			if ($insert_kontakt_id) {
-				$this->handleDupplicateZustellKontakte($requested_change['zustellung'], $insert_kontakt_id);
-			}
-
-
-		}
-		//! DELETE
-		elseif (array_key_exists('delete', $requested_change) && $requested_change['delete']) {
-			$this->KontaktModel->delete($kontakt_id);
-		}
-		//! UPDATE
-		else {
-			$requested_change['updateamum'] = "NOW()";
-			$requested_change['updatevon'] = getAuthUID();
-
-			$update_kontakt_id = $this->KontaktModel->update($kontakt_id, $requested_change);
-
-			if (isError($update_kontakt_id)) {
-				show_error($this->p->t('profilUpdate', 'profilUpdate_updateKontakt_error'));
-			}
-			$update_kontakt_id = hasData($update_kontakt_id) ? getData($update_kontakt_id) : null;
-			if ($update_kontakt_id) {
-				$this->handleDupplicateZustellKontakte($requested_change['zustellung'], $update_kontakt_id);
-			}
-		}
-		return isset($insertID) ? $insertID : null;
-	}
-
-	private function handleAdresse($requested_change, $personID)
-	{
-
-		$this->AdressenTypModel->addSelect(["adressentyp_kurzbz"]);
-		$adr_kurzbz = $this->AdressenTypModel->loadWhere(["bezeichnung" => $requested_change['typ']]);
-		$adr_kurzbz = hasData($adr_kurzbz) ? getData($adr_kurzbz)[0]->adressentyp_kurzbz : null;
-		//? replace the address_typ with its correct kurzbz foreign key
-		$requested_change['typ'] = $adr_kurzbz;
-
-		$adresse_id = $requested_change["adresse_id"];
-		//? removes the adresse_id because we don't want to update the kontakt_id in the database
-		unset($requested_change["adresse_id"]);
-
-
-		//! ADD
-		if (array_key_exists('add', $requested_change) && $requested_change['add']) {
-
-			//? removes add flag
-			unset($requested_change['add']);
-			$requested_change['insertamum'] = "NOW()";
-			$requested_change['insertvon'] = getAuthUID();
-			$requested_change['person_id'] = $personID;
-			//TODO: zustelladresse, heimatadresse, rechnungsadresse und nation werden nicht beachtet
-			$insertID = $this->AdresseModel->insert($requested_change);
-			$insert_adresse_id = $insertID;
-			if (isError($insert_adresse_id)) {
-				show_error($this->p->t('profilUpdate', 'profilUpdate_insertAdresse_error'));
-			}
-			$insert_adresse_id = hasData($insert_adresse_id) ? getData($insert_adresse_id) : null;
-			if ($insert_adresse_id) {
-				$this->handleDupplicateZustellAdressen($requested_change['zustelladresse'], $insert_adresse_id);
-			}
-
-		}
-		//! DELETE
-		elseif (array_key_exists('delete', $requested_change) && $requested_change['delete']) {
-			$this->AdresseModel->delete($adresse_id);
-		}
-		//! UPDATE
-		else {
-			$requested_change['updateamum'] = "NOW()";
-			$requested_change['updatevon'] = getAuthUID();
-			$update_adresse_id = $this->AdresseModel->update($adresse_id, $requested_change);
-			if (isError($update_adresse_id)) {
-				show_error($this->p->t('profilUpdate', 'profilUpdate_updateAdresse_error'));
-			}
-			$update_adresse_id = hasData($update_adresse_id) ? getData($update_adresse_id) : null;
-			if ($update_adresse_id) {
-				$this->handleDupplicateZustellAdressen($requested_change['zustelladresse'], $update_adresse_id);
-			}
-		}
-		return isset($insertID) ? $insertID : null;
-	}
-
-
-	private function handleDupplicateZustellKontakte($zustellung, $kontakt_id)
-	{
-		if ($zustellung) {
-			$this->PersonModel->addSelect("public.tbl_kontakt.kontakt_id");
-			$this->PersonModel->addJoin("public.tbl_kontakt", "public.tbl_kontakt.person_id = public.tbl_person.person_id");
-			$zustellKontakteArray = $this->PersonModel->loadWhere(["public.tbl_person.person_id" => $this->pid, "zustellung" => TRUE]);
-			if (!isSuccess($zustellKontakteArray)) {
-				return error($this->p->t('profilUpdate', 'profilUpdate_loadingZustellkontakte_error'));
-			}
-			$zustellKontakteArray = hasData($zustellKontakteArray) ? getData($zustellKontakteArray) : null;
-
-			if ($zustellung && count($zustellKontakteArray) > 0) {
-				$zustellKontakteArray = array_filter($zustellKontakteArray, function ($kontakt) use ($kontakt_id) {
-					return $kontakt->kontakt_id != $kontakt_id;
-				});
-				foreach ($zustellKontakteArray as $kontakt) {
-					$this->KontaktModel->update($kontakt->kontakt_id, ["zustellung" => FALSE]);
-				}
-
-			}
-		}
-	}
-
-	private function handleDupplicateZustellAdressen($zustellung, $adresse_id)
-	{
-		if ($zustellung) {
-			$this->PersonModel->addSelect("public.tbl_adresse.adresse_id");
-			$this->PersonModel->addJoin("public.tbl_adresse", "public.tbl_adresse.person_id = public.tbl_person.person_id");
-			$zustellAdressenArray = $this->PersonModel->loadWhere(["public.tbl_person.person_id" => $this->pid, "zustelladresse" => TRUE]);
-			if (!isSuccess($zustellAdressenArray)) {
-				return error($this->p->t('profilUpdate', 'profilUpdate_loadingZustellAdressen_error'));
-			}
-			$zustellAdressenArray = hasData($zustellAdressenArray) ? getData($zustellAdressenArray) : null;
-
-			if ($zustellung && count($zustellAdressenArray) > 0) {
-
-				$zustellAdressenArray = array_filter($zustellAdressenArray, function ($adresse) use ($adresse_id) {
-
-					return $adresse->adresse_id != $adresse_id;
-				});
-				foreach ($zustellAdressenArray as $adresse) {
-					$this->AdresseModel->update($adresse->adresse_id, ["zustelladresse" => FALSE]);
-				}
-
-			}
-		}
-	}
-
-
-}
\ No newline at end of file
+}
diff --git a/application/controllers/api/frontend/v1/LvMenu.php b/application/controllers/api/frontend/v1/LvMenu.php
index 393c4d5c3..45936d9f5 100644
--- a/application/controllers/api/frontend/v1/LvMenu.php
+++ b/application/controllers/api/frontend/v1/LvMenu.php
@@ -51,7 +51,7 @@ class LvMenu extends FHCAPI_Controller
 
 		$this->load->library("PermissionLib", null, 'PermissionLib');
 
-		$this->load->library("PhrasesLib");
+		$this->load->library("PhrasesLib", null, 'PhrasesLib');
 		$this->loadPhrases(array('global', 'lehre'));
 	}
 
@@ -269,6 +269,8 @@ class LvMenu extends FHCAPI_Controller
 			'lehrfach_id'=>$lehrfach_id,
 			'lektor_der_lv'=>$lektor_der_lv,
 			'lehrfach_oe_kurzbz_arr'=>$lehrfach_oe_kurzbz_arr,
+			'permissionLib' => &$this->PermissionLib,
+			'phrasesLib' => &$this->PhrasesLib
 		];
 		
 		Events::trigger('lvMenuBuild', 
@@ -331,6 +333,7 @@ class LvMenu extends FHCAPI_Controller
 				'id'=>'core_menu_lvinfo',
 				'position'=>'10',
 				'name'=>$this->p->t('lehre', 'lehrveranstaltungsinformation'),
+				'phrase' => 'lehre/lehrveranstaltungsinformation',
 				'icon'=>'../../../skin/images/button_lvinfo.png',
 				'link'=>'',
 				'c4_icon'=> base_url('skin/images/button_lvinfo.png'),
@@ -349,6 +352,7 @@ class LvMenu extends FHCAPI_Controller
 				'id'=>'core_menu_feedback',
 				'position'=>'60',
 				'name'=>$this->p->t('lehre', 'feedback'),
+				'phrase' => 'lehre/feedback',
 				'c4_icon'=> base_url('skin/images/button_feedback.png'),
 				'c4_link'=> base_url('feedback.php?lvid='.$lvid),
 			);
@@ -366,6 +370,7 @@ class LvMenu extends FHCAPI_Controller
 					'id'=>'core_menu_gesamtnote',
 					'position'=>'80',
 					'name'=>$this->p->t('lehre', 'gesamtnote'),
+					'phrase' => 'lehre/gesamtnote',
 					'c4_icon'=> base_url('skin/images/button_endnote.png'),
 					'c4_link'=> base_url('cis/private/lehre/benotungstool/lvgesamtnoteverwalten.php?lvid='.urlencode($lvid).'&stsem='.urlencode($angezeigtes_stsem))
 					//'c4_link'=> base_url('benotungstool/lvgesamtnoteverwalten.php?lvid='.urlencode($lvid).'&stsem='.urlencode($angezeigtes_stsem))
@@ -378,6 +383,7 @@ class LvMenu extends FHCAPI_Controller
 					'id'=>'core_menu_gesamtnote',
 					'position'=>'80',
 					'name'=>$this->p->t('lehre', 'gesamtnote'),
+					'phrase'=>'lehre/gesamtnote',
 					'c4_icon'=>base_url('skin/images/button_endnote.png'),
 					'c4_link'=>'#',
 					'c4_linkList'=>[[$this->p->t('lehre', 'noteneingabedeaktiviert'),'#']],
@@ -450,6 +456,7 @@ class LvMenu extends FHCAPI_Controller
 				'id'=>'core_menu_mailanstudierende',
 				'position'=>'100',
 				'name'=>$this->p->t('lehre', 'mail'),
+				'phrase' => 'lehre/mail',
 				'c4_icon'=>base_url('skin/images/button_feedback.png'),
 				'c4_icon2' => 'fa-regular fa-envelope',
 				'c4_link'=>$mailto,
@@ -474,6 +481,7 @@ class LvMenu extends FHCAPI_Controller
 						'id'=>'core_menu_abmeldung',
 						'position'=>'120',
 						'name'=>$this->p->t('lehre', 'abmelden'),
+						'phrase'=>'lehre/abmelden',
 						'c4_icon'=>base_url('skin/images/button_studiupload.png'),
 						'c4_link'=>base_url('abmeldung.php?lvid='.urlencode($lvid).'&stsem='.urlencode($angezeigtes_stsem)),
 					);
@@ -508,6 +516,7 @@ class LvMenu extends FHCAPI_Controller
 				'id' => 'core_menu_anerkennungNachgewiesenerKenntnisse',
 				'position' => '128',
 				'name' => $this->p->t('lehre', 'anrechnung'),
+				'phrase' => 'lehre/anrechnung',
 				'c4_icon' => base_url('skin/images/button_listen.png'),
 				'c4_icon2' => 'fa-regular fa-folder-open',
 				'c4_link' => base_url('cis.php/lehre/anrechnung/RequestAnrechnung?studiensemester='.urlencode($angezeigtes_stsem).'&lv_id='.urlencode($lvid))
@@ -525,6 +534,7 @@ class LvMenu extends FHCAPI_Controller
 				'id' => 'core_menu_anerkennungNachgewiesenerKenntnisse_empfehlen',
 				'position' => '128',
 				'name' => $this->p->t('lehre', 'anrechnungen'),
+				'phrase' => 'lehre/anrechnung',
 				'c4_icon'=> base_url('skin/images/button_listen.png'),
 				'c4_icon2' => 'fa-regular fa-folder-open',
 				'c4_link' => base_url('cis.php/lehre/anrechnung/ReviewAnrechnungUebersicht?studiensemester='.urlencode($angezeigtes_stsem))
diff --git a/application/controllers/api/frontend/v1/LvPlan.php b/application/controllers/api/frontend/v1/LvPlan.php
index 3b6b55911..28b48e3f1 100644
--- a/application/controllers/api/frontend/v1/LvPlan.php
+++ b/application/controllers/api/frontend/v1/LvPlan.php
@@ -176,6 +176,7 @@ class LvPlan extends FHCAPI_Controller
 	{
 		$this->load->model('ressource/Stunde_model', 'StundeModel');
 
+		$this->StundeModel->addOrder('stunde', 'ASC');
 		$stunden = $this->StundeModel->load();
 
         $stunden = $this->getDataOrTerminateWithError($stunden);
diff --git a/application/controllers/api/frontend/v1/ProfilUpdate.php b/application/controllers/api/frontend/v1/ProfilUpdate.php
index 929ea49d6..bbfed651c 100644
--- a/application/controllers/api/frontend/v1/ProfilUpdate.php
+++ b/application/controllers/api/frontend/v1/ProfilUpdate.php
@@ -573,8 +573,7 @@ class ProfilUpdate extends FHCAPI_Controller
 	{
 		// early return if no status has been passed as argument
 		if (!isset($status)) {
-			echo json_encode($this->ProfilUpdateModel->getProfilUpdateWithPermission());
-			return;
+			$this->terminateWithSuccess($this->ProfilUpdateModel->getProfilUpdateWithPermission());
 		}
 
 		// get the sprache of the user
@@ -587,7 +586,7 @@ class ProfilUpdate extends FHCAPI_Controller
 			$status = hasData($status) ? getData($status)[0]->status_kurzbz : null;
 			$res = $this->ProfilUpdateModel->getProfilUpdateWithPermission(isset($status) ? ['status' => $status] : null);
 
-			echo json_encode($res);
+			$this->terminateWithSuccess($res);
 		}
 	}
 
@@ -641,6 +640,7 @@ class ProfilUpdate extends FHCAPI_Controller
 				$this->StudentModel->addJoin("public.tbl_prestudent", "public.tbl_benutzer.person_id = public.tbl_prestudent.person_id");
 				$this->StudentModel->addJoin("public.tbl_prestudentstatus", "public.tbl_prestudentstatus.prestudent_id = public.tbl_prestudent.prestudent_id");
 				$this->StudentModel->addJoin("public.tbl_studiengang", "public.tbl_studiengang.studiengang_kz = public.tbl_prestudent.studiengang_kz");
+				$this->StudentModel->addGroupBy(["public.tbl_studiengang.email"]);
 				//* check if the benutzer itself is active
 				//* check if the student status is Student or Diplomand (active students)
 				$this->StudentModel->db->where_in("public.tbl_prestudentstatus.status_kurzbz", ['Student', 'Diplomand']);
@@ -657,8 +657,10 @@ class ProfilUpdate extends FHCAPI_Controller
 		}
 		$mail_res = [];
 		//? sending email
-		foreach ($emails as $email) {
-			array_push($mail_res, sendSanchoMail("profil_update", ['uid' => $uid, 'topic' => $topic, 'href' => APP_ROOT . 'Cis/ProfilUpdate/id/' . $profil_update_id], $email, ("Profil Änderung von " . $uid)));
+		foreach ($emails as $email)
+		{
+			$href = $this->config->item('cis_vilesci_base_url') . $this->config->item('cis_vilesci_index_page') . '/Cis/ProfilUpdate/id/' . $profil_update_id;
+			array_push($mail_res, sendSanchoMail("profil_update", ['uid' => $uid, 'topic' => $topic, 'href' => $href], $email, ("Profil Änderung von " . $uid)));
 		}
 		foreach ($mail_res as $m_res) {
 			if (!$m_res) {
@@ -681,21 +683,21 @@ class ProfilUpdate extends FHCAPI_Controller
 
 		function languageQuery($language)
 		{
-			return "select index from public.tbl_sprache where sprache = '" + $language + "'";
+			return "select index from public.tbl_sprache where sprache = '" . $language . "'";
 		}
 
 		$this->ProfilUpdateStatusModel->addSelect(["bezeichnung_mehrsprachig[(" . languageQuery('German') . ")] as status_de", "bezeichnung_mehrsprachig[(" . languageQuery('English') . ")] as status_en"]);
 		
 		$status_translation = $this->ProfilUpdateStatusModel->loadWhere(["status_kurzbz" => $status]);
-		
 		if (isError($status_translation)) {
 			$this->terminateWithError($this->p->t('profilUpdate', 'ProfilUpdateStatusTranslationError'));
 		}
 
 		$status_translation = hasData($status_translation) ? getData($status_translation)[0] : null;
-
-		if (isset($status_translation)) {
-			$mail_res = sendSanchoMail("profil_update_response", ['topic' => $topic, 'status_de' => $status_translation->status_de, 'status_en' => $status_translation->status_en, 'href' => APP_ROOT . 'Cis/Profil'], $email, ("Profil Änderung " . $this->p->t('profilUpdate', 'pending')));
+		if (isset($status_translation))
+		{
+			$href = $this->config->item('cis_base_url') . $this->config->item('cis_index_page') . '/Cis/Profil';
+			$mail_res = sendSanchoMail("profil_update_response", ['topic' => $topic, 'status_de' => $status_translation->status_de, 'status_en' => $status_translation->status_en, 'href' => $href], $email, ("Profil Änderung " . $status_translation->status_de . ' / Profile Update ' . $status_translation->status_en));
 			if (!$mail_res) {
 				$this->addError($this->p->t('profilUpdate', 'profilUpdate_email_error'));
 			}
diff --git a/application/controllers/api/frontend/v1/RouteInfo.php b/application/controllers/api/frontend/v1/RouteInfo.php
new file mode 100644
index 000000000..78db3ba2c
--- /dev/null
+++ b/application/controllers/api/frontend/v1/RouteInfo.php
@@ -0,0 +1,60 @@
+<?php
+
+/**
+ * Copyright (C) 2024 fhcomplete.org
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+if (!defined('BASEPATH'))
+	exit('No direct script access allowed');
+
+class RouteInfo extends FHCAPI_Controller
+{
+
+	public function __construct()
+	{
+		parent::__construct([
+			'info' => self::PERM_LOGGED,
+		]);
+
+		$this->load->model('system/Webservicelog_model', 'WebservicelogModel');
+	}
+
+	public function info()
+	{
+		$payload = json_decode($this->input->raw_input_stream);
+
+		if (isset($payload->app) && isset($payload->path) && $this->isValidApp($payload->app) && $this->isValidPath($payload->path))
+		{
+			$this->WebservicelogModel->insert(array(
+				'webservicetyp_kurzbz' => 'content',
+				'beschreibung' => $payload->app,
+				'request_data' => $payload->path,
+				'execute_user' => getAuthUID(),
+				'execute_time' => 'NOW()'
+			));
+		}
+		$this->terminateWithSuccess(true);
+	}
+
+	protected function isValidApp($app)
+	{
+		return preg_match("/^[A-Za-z0-9\-_]+$/", $app);
+	}
+
+	protected function isValidPath($path)
+	{
+		return preg_match("/^[\/A-Za-z0-9_.\-~?%=&;]+$/", $path);
+	}
+}
diff --git a/application/controllers/api/frontend/v1/Searchbar.php b/application/controllers/api/frontend/v1/Searchbar.php
index 363b6e534..b4c251555 100644
--- a/application/controllers/api/frontend/v1/Searchbar.php
+++ b/application/controllers/api/frontend/v1/Searchbar.php
@@ -39,6 +39,8 @@ class Searchbar extends FHCAPI_Controller
 			'searchCis' => self::PERM_LOGGED,
 			'searchStv' => self::PERM_LOGGED
 		]);
+
+		$this->load->model('system/Webservicelog_model', 'WebservicelogModel');
 	}
 
 	//------------------------------------------------------------------------------------------------------------------
@@ -103,6 +105,17 @@ class Searchbar extends FHCAPI_Controller
 		// Convert to json the result from searchlib->search
 		$result = $this->searchlib->search($this->input->post(self::SEARCHSTR_PARAM), $this->input->post(self::TYPES_PARAM));
 
+		$this->WebservicelogModel->insert(array(
+			'webservicetyp_kurzbz' => 'content',
+			'beschreibung' => $config['config'],
+			'request_data' => json_encode(array(
+				self::SEARCHSTR_PARAM => $this->input->post(self::SEARCHSTR_PARAM),
+				self::TYPES_PARAM => $this->input->post(self::TYPES_PARAM)
+			)),
+			'execute_user' => getAuthUID(),
+			'execute_time' => 'NOW()'
+		));
+
 		$data = $this->getDataOrTerminateWithError($result);
 
 		$this->addMeta('time', $result->meta['time']);
diff --git a/application/controllers/api/frontend/v1/betriebsmittel/BetriebsmittelP.php b/application/controllers/api/frontend/v1/betriebsmittel/BetriebsmittelP.php
index 05d7c66c2..7486f44f0 100644
--- a/application/controllers/api/frontend/v1/betriebsmittel/BetriebsmittelP.php
+++ b/application/controllers/api/frontend/v1/betriebsmittel/BetriebsmittelP.php
@@ -60,7 +60,11 @@ class BetriebsmittelP extends FHCAPI_Controller
 
 	public function getAllBetriebsmittel($type_id, $id)
 	{
-		$result = $this->BetriebsmittelpersonModel->getBetriebsmittelData($id, $type_id);
+		$betriebsmitteltypes = null;
+		if ($this->input->get('betriebsmitteltypes') !== null && !isEmptyArray($this->input->get('betriebsmitteltypes')))
+			$betriebsmitteltypes = $this->input->get('betriebsmitteltypes');
+
+		$result = $this->BetriebsmittelpersonModel->getBetriebsmittelData($id, $type_id, $betriebsmitteltypes);
 
 		if (isError($result)) {
 			$this->terminateWithError(getError($result), self::ERROR_TYPE_GENERAL);
@@ -370,6 +374,12 @@ class BetriebsmittelP extends FHCAPI_Controller
 		$this->load->model('ressource/Betriebsmitteltyp_model', 'BetriebsmitteltypModel');
 
 		$this->BetriebsmitteltypModel->addOrder('beschreibung', 'ASC');
+
+		if ($this->input->get('betriebsmitteltypes') !== null && !isEmptyArray($this->input->get('betriebsmitteltypes')))
+		{
+			$this->BetriebsmitteltypModel->db->where_in('betriebsmitteltyp', $this->input->get('betriebsmitteltypes'));
+		}
+
 		$result = $this->BetriebsmitteltypModel->load(); // load All
 
 		if (isError($result)) {
diff --git a/application/controllers/api/frontend/v1/messages/Messages.php b/application/controllers/api/frontend/v1/messages/Messages.php
index dbc11735a..fa6748f6a 100644
--- a/application/controllers/api/frontend/v1/messages/Messages.php
+++ b/application/controllers/api/frontend/v1/messages/Messages.php
@@ -418,6 +418,10 @@ class Messages extends FHCAPI_Controller
 		}
 
 		$data = $this->getDataOrTerminateWithError($result);
+		if (count($data) < 1)
+		{
+			$this->terminateWithError('Error: Messages API no person_id found.');
+		}
 		$person = current($data);
 
 		return $person->person_id;
@@ -432,8 +436,12 @@ class Messages extends FHCAPI_Controller
 		);
 
 		$data = $this->getDataOrTerminateWithError($result);
+		if (count($data) < 1)
+		{
+			$this->terminateWithError('Error: Messages API no prestudent_id found.');
+		}
 		$student = current($data);
-	//	$this->terminateWithError($student->prestudent_id, self::ERROR_TYPE_GENERAL);
+
 		return $student->prestudent_id;
 	}
 
diff --git a/application/controllers/api/frontend/v1/notiz/NotizPerson.php b/application/controllers/api/frontend/v1/notiz/NotizPerson.php
index cb9d31024..23a8fd199 100644
--- a/application/controllers/api/frontend/v1/notiz/NotizPerson.php
+++ b/application/controllers/api/frontend/v1/notiz/NotizPerson.php
@@ -18,6 +18,7 @@ class NotizPerson extends Notiz_Controller
 			'loadDokumente' => ['admin:r', 'assistenz:r'],
 			'getMitarbeiter' => ['admin:r', 'assistenz:r'],
 			'isBerechtigt' => ['admin:r', 'assistenz:r'],
+			'getCountNotes' => ['admin:r', 'assistenz:r'],
 		]);
 	}
 
diff --git a/application/controllers/api/frontend/v1/stv/Config.php b/application/controllers/api/frontend/v1/stv/Config.php
index adf9f729e..2fb436384 100644
--- a/application/controllers/api/frontend/v1/stv/Config.php
+++ b/application/controllers/api/frontend/v1/stv/Config.php
@@ -62,10 +62,15 @@ class Config extends FHCAPI_Controller
 			'component' => './Stv/Studentenverwaltung/Details/Details.js',
 			'config' => $config['details']
 		];
+
 		$result['notes'] = [
 			'title' => $this->p->t('stv', 'tab_notes'),
-			'component' => './Stv/Studentenverwaltung/Details/Notizen.js'
+			'component' => './Stv/Studentenverwaltung/Details/Notizen.js',
+			'config'	=> $config['notes'],
+			'showSuffix' => ($config['notes']['showCountNotes'] ?? false),
+			'suffixhelper' => APP_ROOT . 'public/js/helpers/Stv/Studentenverwaltung/Details/Notizen/NotizenSuffixHelper.js'
 		];
+
 		$result['contact'] = [
 			'title' => $this->p->t('stv', 'tab_contact'),
 			'component' => './Stv/Studentenverwaltung/Details/Kontakt.js',
diff --git a/application/controllers/api/frontend/v1/stv/Favorites.php b/application/controllers/api/frontend/v1/stv/Favorites.php
index b8fe6f3d7..ca8b62da6 100644
--- a/application/controllers/api/frontend/v1/stv/Favorites.php
+++ b/application/controllers/api/frontend/v1/stv/Favorites.php
@@ -35,8 +35,6 @@ class Favorites extends FHCAPI_Controller
 
 		// Load models
 		$this->load->model('system/Variable_model', 'VariableModel');
-
-		// TODO(chris): variable table might be to small to store favorites!
 	}
 
 	public function index()
@@ -62,6 +60,17 @@ class Favorites extends FHCAPI_Controller
 
 		$favorites = $this->input->post('favorites');
 
+		$removed = [];
+		while (strlen($favorites) > 64) {
+			$favObj = json_decode($favorites);
+			if (!$favObj->list)
+				break;
+			$removed[] = array_shift($favObj->list);
+			$favorites = json_encode($favObj);
+		}
+		if ($removed)
+			$this->addMeta('removed', $removed);
+
 		$result = $this->VariableModel->setVariable(getAuthUID(), 'stv_favorites', $favorites);
 
 		$this->getDataOrTerminateWithError($result);
diff --git a/application/controllers/api/frontend/v1/stv/Notiz.php b/application/controllers/api/frontend/v1/stv/Notiz.php
index 19e568f33..ba7cd1928 100644
--- a/application/controllers/api/frontend/v1/stv/Notiz.php
+++ b/application/controllers/api/frontend/v1/stv/Notiz.php
@@ -16,7 +16,8 @@ class Notiz extends Notiz_Controller
 			'updateNotiz' => ['admin:rw', 'assistenz:rw'], // TODO(manu): self::PERM_LOGGED
 			'deleteNotiz' => ['admin:r', 'assistenz:r'],
 			'loadDokumente' => ['admin:r', 'assistenz:r'],
-			'getMitarbeiter' => ['admin:r', 'assistenz:r']
+			'getMitarbeiter' => ['admin:r', 'assistenz:r'],
+			'getCountNotes' => ['admin:r', 'assistenz:r'],
 		]);
 
 		//Load Models
diff --git a/application/controllers/api/frontend/v1/stv/Status.php b/application/controllers/api/frontend/v1/stv/Status.php
index 629d5512a..665fb620f 100644
--- a/application/controllers/api/frontend/v1/stv/Status.php
+++ b/application/controllers/api/frontend/v1/stv/Status.php
@@ -24,7 +24,6 @@ class Status extends FHCAPI_Controller
 			'updateStatus' => ['admin:rw', 'assistenz:rw'],
 			'advanceStatus' => ['admin:rw', 'assistenz:rw'],
 			'confirmStatus' => ['admin:rw', 'assistenz:rw'],
-
 		]);
 
 		//Load Models
@@ -440,9 +439,10 @@ class Status extends FHCAPI_Controller
 		]);
 
 		if (!$this->form_validation->run())
+		{
 			$this->terminateWithValidationErrors($this->form_validation->error_array());
+		}
 
-		
 		$this->load->library('PrestudentLib');
 
 		$this->db->trans_start();
@@ -628,8 +628,9 @@ class Status extends FHCAPI_Controller
 		]);
 
 		if (!$this->form_validation->run())
+		{
 			$this->terminateWithValidationErrors($this->form_validation->error_array());
-
+		}
 
 		// Start DB transaction
 		$this->db->trans_start();
diff --git a/application/controllers/api/frontend/v1/stv/Student.php b/application/controllers/api/frontend/v1/stv/Student.php
index 2518e9af9..0cfd82c36 100644
--- a/application/controllers/api/frontend/v1/stv/Student.php
+++ b/application/controllers/api/frontend/v1/stv/Student.php
@@ -106,6 +106,7 @@ class Student extends FHCAPI_Controller
 		$this->PrestudentModel->addSelect('p.staatsbuergerschaft');
 		$this->PrestudentModel->addSelect('p.matr_nr');
 		$this->PrestudentModel->addSelect('p.anrede');
+		$this->PrestudentModel->addSelect('p.zugangscode');
 
 		if (defined('ACTIVE_ADDONS') && strpos(ACTIVE_ADDONS, 'bewerbung') !== false) {
 			$this->PrestudentModel->addSelect(
@@ -159,7 +160,7 @@ class Student extends FHCAPI_Controller
 	{
 		$laufendesStudiensemester = '';
 		$this->load->model('organisation/Studiensemester_model', 'StudiensemesterModel');
-		$result = $this->StudiensemesterModel->getNearest();
+		$result = $this->StudiensemesterModel->getAktOrNextSemester();
 		if(hasData($result)) {
 			$laufendesStudiensemester = (getData($result))[0]->studiensemester_kurzbz;
 		}
@@ -253,7 +254,6 @@ class Student extends FHCAPI_Controller
 			'gebdatum',
 			'gebort',
 			'geburtsnation',
-			'svnr',
 			'ersatzkennzeichen',
 			'staatsbuergerschaft',
 			'matr_nr',
@@ -693,7 +693,7 @@ class Student extends FHCAPI_Controller
 			return $result;
 		}*/
 
-		$this->terminateWithSuccess(true);
+		return success(true);
 	}
 
 	public function requiredIfNotPersonId($value)
@@ -709,4 +709,9 @@ class Student extends FHCAPI_Controller
 			return true;
 		return !!$value;
 	}
+
+	public function isValidDate($value)
+	{
+		return isValidDate($value);
+	}
 }
diff --git a/application/controllers/api/frontend/v1/stv/Students.php b/application/controllers/api/frontend/v1/stv/Students.php
index 12785d6d7..9de0c29b1 100644
--- a/application/controllers/api/frontend/v1/stv/Students.php
+++ b/application/controllers/api/frontend/v1/stv/Students.php
@@ -45,6 +45,13 @@ class Students extends FHCAPI_Controller
 
 		// Load Libraries
 		$this->load->library('VariableLib', ['uid' => getAuthUID()]);
+		$this->load->library('PhrasesLib');
+		$this->loadPhrases(
+			array(
+				'lehre'
+			)
+		);
+
 	}
 
 	/**
@@ -754,7 +761,6 @@ class Students extends FHCAPI_Controller
 		$this->PrestudentModel->addSelect('wahlname');
 		$this->PrestudentModel->addSelect('vornamen');
 		$this->PrestudentModel->addSelect('titelpost');
-		$this->PrestudentModel->addSelect('svnr');
 		$this->PrestudentModel->addSelect('ersatzkennzeichen');
 		$this->PrestudentModel->addSelect('gebdatum');
 		$this->PrestudentModel->addSelect('geschlecht');
diff --git a/application/controllers/codex/UHSTAT1.php b/application/controllers/codex/UHSTAT1.php
index ff59ef41a..c1d4d0abf 100644
--- a/application/controllers/codex/UHSTAT1.php
+++ b/application/controllers/codex/UHSTAT1.php
@@ -11,6 +11,7 @@ class UHSTAT1 extends FHC_Controller
 	const CODEX_UNKNOWN_YEAR = 9999;
 	const CODEX_UNKNOWN_NATION = 'XXX';
 	const CODEX_UNKNOWN_BILDUNGMAX = 999;
+	const CODEX_EXCLUDED_NATIONS = ['ZZZ'];
 	const LOWER_BOUNDARY_YEARS = 160;
 	const UPPER_BOUNDARY_YEARS = 20;
 
@@ -32,8 +33,7 @@ class UHSTAT1 extends FHC_Controller
 		$this->load->library('PermissionLib');
 
 		// load models
-		$this->load->model('codex/Oehbeitrag_model', 'OehbeitragModel');
-		$this->load->model('organisation/Studiensemester_model', 'StudiensemesterModel');
+		$this->load->model('person/Benutzer_model', 'BenutzerModel');
 		$this->load->model('system/Sprache_model', 'SpracheModel');
 		$this->load->model('codex/Abschluss_model', 'AbschlussModel');
 		$this->load->model('codex/Uhstat1daten_model', 'Uhstat1datenModel');
@@ -104,7 +104,7 @@ class UHSTAT1 extends FHC_Controller
 	{
 		$saved = false;
 
-		$person_id = $this->_getValidPersonId('sui');
+		$person_id = $this->_getUHSTATPersonId('sui');
 
 		$this->form_validation->set_error_delimiters('<span class="text-danger">', '</span>');
 
@@ -245,7 +245,7 @@ class UHSTAT1 extends FHC_Controller
 		// uhstat data can only be deleted with permission
 		if (!$this->_checkPermission('suid')) show_error('no permission');
 
-		$person_id = $this->_getValidPersonId('suid');
+		$person_id = $this->_getUHSTATPersonId('suid');
 
 		$uhstat1datenRes = $this->Uhstat1datenModel->delete(
 			array('person_id' => $person_id)
@@ -287,13 +287,17 @@ class UHSTAT1 extends FHC_Controller
 	 */
 	private function _getFormMetaData()
 	{
-		$person_id = $this->_getValidPersonId('s');
+		$person_id = $this->_getUHSTATPersonId('s');
 
 		// read only display param
 		$readOnly = $this->input->get('readOnly');
 
-		// depending on permissions, editing or deleting is possible
-		$editPermission = $this->_checkPermission('sui');
+		// checking permissions for form
+
+		// saving is possible if there permission or student log in (but not from application tool)
+		$savePermission = $this->_checkPermission('sui') || ($this->_getUserPersonId() && !$this->_getApplicationToolPersonId());
+
+		// deleting only possible with permission
 		$deletePermission = $this->_checkPermission('suid');
 
 		$languageIdx = $this->_getLanguageIndex();
@@ -304,7 +308,7 @@ class UHSTAT1 extends FHC_Controller
 			'abschluss_nicht_oesterreich' => array(),
 			'jahre' => array(),
 			'person_id' => $person_id,
-			'editPermission' => $editPermission,
+			'savePermission' => $savePermission,
 			'deletePermission' => $deletePermission,
 			'readOnly' => $readOnly
 		);
@@ -336,15 +340,19 @@ class UHSTAT1 extends FHC_Controller
 
 		if (hasData($nationRes))
 		{
+			$dropdownNations = [];
 			$nations = getData($nationRes);
 
-			// put austria in beginning of selection
 			foreach ($nations as $nation)
 			{
-				if ($nation->nation_code == self::CODEX_OESTERREICH) array_unshift($nations, $nation);
+				// put austria in beginning of selection
+				if ($nation->nation_code == self::CODEX_OESTERREICH)
+					array_unshift($dropdownNations, $nation);
+				elseif (!in_array($nation->nation_code, self::CODEX_EXCLUDED_NATIONS)) // add nation if not excluded
+					$dropdownNations[] = $nation;
 			}
 
-			$formMetaData['nation'] = $nations;
+			$formMetaData['nation'] = $dropdownNations;
 		}
 
 		// get abschluss list
@@ -386,7 +394,7 @@ class UHSTAT1 extends FHC_Controller
 	 */
 	private function _getUHSTAT1Data()
 	{
-		$person_id = $this->_getValidPersonId('s');
+		$person_id = $this->_getUHSTATPersonId('s');
 
 		$this->Uhstat1datenModel->addSelect(
 			implode(', ', array_keys($this->_uhstat1Fields))
@@ -417,29 +425,70 @@ class UHSTAT1 extends FHC_Controller
 	}
 
 	/**
-	 * Gets Id of person having permissions to manage UHSTAT1 data.
-	 * Can be passed as parameter or be in session.
+	 * Gets Id of person, for which UHSTAT1 data is edited.
+	 * Can be passed as parameter, id of logged in person, or be in session.
+	 * @param berechtigungsArt type of permission (suid)
 	 * @return int person_id
 	 */
-	private function _getValidPersonId($berechtigungsArt)
+	private function _getUHSTATPersonId($berechtigungsArt)
 	{
 		// if coming from bewerbungstool - person id is in session (person must be logged in bewerbungstool)
+		$applicationToolPersonId = $this->_getApplicationToolPersonId();
+		if (isset($applicationToolPersonId) && is_numeric($applicationToolPersonId)) return $applicationToolPersonId;
+
+		// if successfully logged in
+		$loggedInPersonId = $this->_getUserPersonId();
+		if (isset($loggedInPersonId) && is_numeric($loggedInPersonId))
+		{
+			// if person id passed directly...
+			$person_id = $this->input->post('person_id');
+			if (!isset($person_id)) $person_id = $this->input->get('person_id');
+
+			if (isset($person_id))
+			{
+				if (!is_numeric($person_id)) show_error("invalid person id");
+				// ...check if there is a permission for editing UHSTAT1 data
+				if ($this->_checkPermission($berechtigungsArt)) return $person_id;
+			}
+
+			// if no id passed, use logged in person id
+			return $loggedInPersonId;
+		}
+
+		show_error("No permission");
+	}
+
+	/**
+	 * Gets person Id if there is a application tool login.
+	 * @return person Id or null
+	 */
+	private function _getApplicationToolPersonId()
+	{
+		// if coming from aplication tool - person id is in session (person must be logged in bewerbungstool)
 		if (isset($_SESSION[self::PERSON_ID_SESSION_INDEX])
 			&& is_numeric($_SESSION[self::PERSON_ID_SESSION_INDEX])
 			&& isset($_SESSION[self::LOGIN_SESSION_INDEX])
 		)
 			return $_SESSION[self::PERSON_ID_SESSION_INDEX];
 
-		// if person id passed directly...
-		$person_id = $this->input->post('person_id');
-		if (!isset($person_id)) $person_id = $this->input->get('person_id');
+		return null;
+	}
 
-		if (!isset($person_id) || !is_numeric($person_id)) show_error("invalid person id");
-
-		// ...check if there is a permission for editing UHSTAT1 data
-		if ($this->_checkPermission($berechtigungsArt)) return $person_id;
-
-		show_error("No permission");
+	/**
+	 * Gets person Id if there is a user login.
+	 * @return person Id or null
+	 */
+	private function _getUserPersonId()
+	{
+		$loggedInPersonId = getAuthPersonId();
+		if (isset($loggedInPersonId) && is_numeric($loggedInPersonId))
+		{
+			// check if the the user is a student and if the benutzer is active
+			$this->BenutzerModel->addSelect('1');
+			$res = $this->BenutzerModel->loadWhere(["public.tbl_benutzer.person_id" => $loggedInPersonId, "public.tbl_benutzer.aktiv" => TRUE]);
+			if (hasData($res)) return $loggedInPersonId;
+		}
+		return null;
 	}
 
 	/**
diff --git a/application/controllers/system/infocenter/InfoCenter.php b/application/controllers/system/infocenter/InfoCenter.php
index 57aca0876..1fc49c72f 100644
--- a/application/controllers/system/infocenter/InfoCenter.php
+++ b/application/controllers/system/infocenter/InfoCenter.php
@@ -1275,7 +1275,6 @@ class InfoCenter extends Auth_Controller
 				'nachname' => $this->input->post('nachname'),
 				'titelpost' => isEmptyString($this->input->post('titelpost')) ? null : $this->input->post('titelpost'),
 				'gebdatum' => isEmptyString($this->input->post('gebdatum')) ? null : date("Y-m-d", strtotime($this->input->post('gebdatum'))),
-				'svnr' => isEmptyString($this->input->post('svnr')) ? null : $this->input->post('svnr'),
 				'staatsbuergerschaft' => isEmptyString($this->input->post('buergerschaft')) ? null : $this->input->post('buergerschaft'),
 				'geschlecht' => $this->input->post('geschlecht'),
 				'geburtsnation' => isEmptyString($this->input->post('gebnation')) ? null : $this->input->post('gebnation'),
@@ -1816,7 +1815,7 @@ class InfoCenter extends Auth_Controller
 	}
 
 	/**
-	 * Loads all necessary Person data: Stammdaten (name, svnr, contact, ...), Dokumente, Logs and Notizen
+	 * Loads all necessary Person data: Stammdaten (name, contact, ...), Dokumente, Logs and Notizen
 	 * @param $person_id
 	 * @return array
 	 */
diff --git a/application/core/Notiz_Controller.php b/application/core/Notiz_Controller.php
index 472ac7669..c2bb03267 100644
--- a/application/core/Notiz_Controller.php
+++ b/application/core/Notiz_Controller.php
@@ -21,6 +21,7 @@ abstract class Notiz_Controller extends FHCAPI_Controller
 			'loadDokumente' => self::DEFAULT_PERMISSION_R,
 			'getMitarbeiter' => self::DEFAULT_PERMISSION_R,
 			'isBerechtigt' => self::DEFAULT_PERMISSION_R,
+			'getCountNotes' => self::DEFAULT_PERMISSION_R,
 		];
 		
 		if(!is_array($permissions))
@@ -459,4 +460,20 @@ abstract class Notiz_Controller extends FHCAPI_Controller
 		return $this->terminateWithSuccess($result);
 	}
 
+	public function getCountNotes($person_id)
+	{
+		$this->NotizzuordnungModel->addSelect('COUNT(*) AS anzahl', false);
+
+		$result = $this->NotizzuordnungModel->loadWhere(
+			array('person_id' => $person_id)
+		);
+
+		if (isError($result)) {
+			$this->terminateWithError(getError($result), self::ERROR_TYPE_GENERAL);
+		}
+
+		$anzahl = current(getData($result));
+		return $this->terminateWithSuccess($anzahl->anzahl ?: 0);
+	}
+
 }
\ No newline at end of file
diff --git a/application/libraries/PhrasesLib.php b/application/libraries/PhrasesLib.php
index ecd8094d6..647bf7074 100644
--- a/application/libraries/PhrasesLib.php
+++ b/application/libraries/PhrasesLib.php
@@ -122,6 +122,7 @@ class PhrasesLib
 								$tmpText = substr($tmpText, 0, strlen($tmpText) - 4);
 							}
 						}
+						$tmpText = str_replace(['<span class="caps">', '</span>'], '', $tmpText);
 
 						$result->retval[$i]->text = $tmpText;
 					}
diff --git a/application/models/ressource/Betriebsmittelperson_model.php b/application/models/ressource/Betriebsmittelperson_model.php
index 6da9a384d..219af51b8 100644
--- a/application/models/ressource/Betriebsmittelperson_model.php
+++ b/application/models/ressource/Betriebsmittelperson_model.php
@@ -97,7 +97,7 @@ class Betriebsmittelperson_model extends DB_Model
 		return $this->loadWhere($condition);
 	}
 
-	public function getBetriebsmittelData($id, $type_id)
+	public function getBetriebsmittelData($id, $type_id, $betriesmitteltypes = null)
 	{
 		switch ($type_id) {
 			case 'person_id':
@@ -113,6 +113,15 @@ class Betriebsmittelperson_model extends DB_Model
 				return error("ID nicht gültig");
 		}
 
+		$cond .= " = ? ";
+		$params[] = $id;
+
+		if ($betriesmitteltypes && !isEmptyArray($betriesmitteltypes))
+		{
+			$cond .= " AND bm.betriebsmitteltyp IN ?";
+			$params[] = $betriesmitteltypes;
+		}
+
 		$query = "
 			SELECT 
 			bm.nummer, bmp.person_id, bm.betriebsmitteltyp, bmp.anmerkung as anmerkung,
@@ -126,9 +135,9 @@ class Betriebsmittelperson_model extends DB_Model
 			JOIN 
 				wawi.tbl_betriebsmittel bm ON (bmp.betriebsmittel_id = bm.betriebsmittel_id)
 			WHERE 
-				" . $cond . " = ? ";
+				" . $cond;
 
-		return $this->execQuery($query, array($id));
+		return $this->execQuery($query, $params);
 	}
 
 	/**
diff --git a/application/views/codex/uhstat1.php b/application/views/codex/uhstat1.php
index a255781f1..cb2f219f8 100644
--- a/application/views/codex/uhstat1.php
+++ b/application/views/codex/uhstat1.php
@@ -26,7 +26,7 @@ $vater_bildungsstaat = isset($uhstatData->vater_bildungsstaat) ? $uhstatData->va
 $vater_bildungmax = isset($uhstatData->vater_bildungmax) ? $uhstatData->vater_bildungmax : set_value('vater_bildungmax');
 $readOnly = isset($formMetaData['readOnly']);
 $disabled = $readOnly ? ' disabled' : '';
-$editPermission = isset($formMetaData['editPermission']) && $formMetaData['editPermission'] === true;
+$savePermission = isset($formMetaData['savePermission']) && $formMetaData['savePermission'] === true;
 $deletePermission = isset($formMetaData['deletePermission']) && $formMetaData['deletePermission'] === true;
 $saved = isset($saved) && $saved === true;
 ?>
@@ -51,7 +51,7 @@ $saved = isset($saved) && $saved === true;
 			<?php echo $this->p->t('uhstat', 'uhstat1EinleitungSvnrtext') ?>
 		</p>
 		<br>
-		<?php if ($editPermission): ?>
+		<?php if ($savePermission): ?>
 			<?php if (isset($successMessage) && !isEmptyString($successMessage)): ?>
 				<div class="alert alert-success" id="uhstat_success_alert">
 					<button type="button" class="close" data-dismiss="alert">x</button>
@@ -288,7 +288,7 @@ $saved = isset($saved) && $saved === true;
 					</div>
 				</div>
 			</fieldset>
-			<?php if ($editPermission && !$readOnly): ?>
+			<?php if ($savePermission && !$readOnly): ?>
 				<br>
 				<fieldset>
 					<div class="form-group">
diff --git a/application/views/system/infocenter/stammdaten.php b/application/views/system/infocenter/stammdaten.php
index f143c9c03..f852e9ace 100644
--- a/application/views/system/infocenter/stammdaten.php
+++ b/application/views/system/infocenter/stammdaten.php
@@ -32,12 +32,6 @@
 					<div class='stammdaten' id="gebdatum"><?php echo date_format(date_create($stammdaten->gebdatum), 'd.m.Y') ?></div>
 				</td>
 			</tr>
-			<tr>
-				<td><strong><?php echo  ucfirst($this->p->t('person','svnr')) ?></strong></td>
-				<td>
-					<div class='stammdaten' id="svnr"><?php echo $stammdaten->svnr ?></div>
-				</td>
-			</tr>
 			<tr>
 				<td><strong><?php echo  ucfirst($this->p->t('person','staatsbuergerschaft')) ?></strong></td>
 				<td>
diff --git a/cis/infoterminal/index.php b/cis/infoterminal/index.php
index 1b4c7d637..04c591ee1 100644
--- a/cis/infoterminal/index.php
+++ b/cis/infoterminal/index.php
@@ -843,7 +843,6 @@ function meine_uid_informationen_detail($db,$uid,$count=0)
 
 		$aktiv=$db->db_result($erg,0,"aktiv");
 
-		$svnr=$db->db_result($erg,0,"svnr");
 
 		$titelpre=$db->db_result($erg,0,"titelpre");
 		$titelpost=$db->db_result($erg,0,"titelpost");
diff --git a/cis/private/logout.php b/cis/private/logout.php
new file mode 100644
index 000000000..9c1cbeee6
--- /dev/null
+++ b/cis/private/logout.php
@@ -0,0 +1,34 @@
+<?php
+require_once('../../config/cis.config.inc.php');
+
+if (isset($_COOKIE['fhclogout']) && ($_COOKIE['fhclogout'] === 'fhclogout'))
+{
+	setcookie('fhclogout', '', -1, '/');
+	http_response_code(401);
+	header('WWW-Authenticate: Basic realm="' . AUTH_NAME . '"');
+	?>
+	<!doctype html>
+	<html>
+		<head>
+			<title>FH-Complete logout Basic Auth</title>
+				<meta http-equiv="refresh" content="2; url=<?php echo APP_ROOT . 'cis/'; ?>"/>
+			</head>
+		<body>
+			<script>
+				function logout()
+				{
+					console.log('FH-Complete logout Basic Auth');
+					window.location.href = '<?php echo APP_ROOT . 'cis/'; ?>';
+				}
+
+				logout();
+			</script>
+		</body>
+	</html>
+	<?php
+}
+else
+{
+	http_response_code(303);
+	header('Location:' . APP_ROOT . 'cis/');
+}
\ No newline at end of file
diff --git a/cis/private/profile/zeitsperre_resturlaub.php b/cis/private/profile/zeitsperre_resturlaub.php
index ffd179401..1b6546d41 100644
--- a/cis/private/profile/zeitsperre_resturlaub.php
+++ b/cis/private/profile/zeitsperre_resturlaub.php
@@ -285,15 +285,16 @@ function showHideBezeichnungDropDown()
 	if (dd.options[dd.selectedIndex].value == 'DienstV')
 	{
 		var str = '<select name="bezeichnung" class="dd_breit">';
-		str += '<option value="Eheschließung">a) Eigene Eheschließung (3 Tage)</option>';
+		str += '<option value="Eheschließung">a) Eigene Eheschließung oder Verpartnerung (3 Tage)</option>';
 		str += '<option value="Geburt eigenes Kind">b) Geburt eines Kindes der Ehefrau/Lebensgefährtin (2 Tage)</option>';
-		str += '<option value="Heirat Kind/Geschwister">c) Eheschließung eines Kindes/eigener Geschwister (1 Tag)</option>';
+		str += '<option value="Heirat Kind/Geschwister">c) Eheschließung oder Verpartnerung eines Kindes/eigener Geschwister (1 Tag)</option>';
 		str += '<option value="Eigene Sponsion/Promotion">d) Teilnahme an eigener Sponsion/Promotion (1 Tag)</option>';
 		str += '<option value="Lebensbedr. Erkrankung P/K/E">e) Lebensbedrohliche Erkrankung Partner/Kinder/Eltern (3 Tage)</option>';
 		str += '<option value="Ableben P/K/E">f) Ableben Partner/Kinder/Elternteil (3 Tage)</option>';
 		str += '<option value="Bestattung G/S/G">g) Teilnahme an Bestattung Geschwister/Schwiegereltern/eigener Großeltern (1 Tag)</option>';
 		str += '<option value="Wohnungswechsel">h) Wohnungswechsel in eigenen Haushalt (2 Tage)</option>';
 		str += '<option value="Bundesheer">i) Einberufung Bundesheer</option>';
+		str += '<option value="Volksschultag">j) erster Volksschultag (1 Tag)</option>';
 		str += '</select>';
 
 		sp.innerHTML = str;
diff --git a/cis/private/tools/zeitaufzeichnung.php b/cis/private/tools/zeitaufzeichnung.php
index 1ae315f7a..4dcb63b31 100644
--- a/cis/private/tools/zeitaufzeichnung.php
+++ b/cis/private/tools/zeitaufzeichnung.php
@@ -45,6 +45,7 @@ require_once('../../../include/benutzerberechtigung.class.php');
 require_once('../../../include/zeitaufzeichnung_import_csv.class.php');
 require_once('../../../include/zeitaufzeichnung_import_post.class.php');
 require_once('../../../include/vertragsbestandteil.class.php');
+require_once('../../../include/benutzerfunktion.class.php');
 
 $sprache = getSprache();
 $p=new phrasen($sprache);
@@ -112,6 +113,13 @@ else
 	$activities = array('Admin', 'FuE','FuEallg','Lehre', 'Pause', 'Arztbesuch', 'DienstreiseMT', 'Behoerde', 'Ersatzruhe', 'Weiterbildung', 'LVEntwicklung');
 }
 
+// Wenn die Funktion Lehrling zugeteilt ist, kann zusaetzlich Berufsschule als Aktivitaet gewaehlt werden
+$benutzerfunktion = new benutzerfunktion();
+if ($benutzerfunktion->benutzerfunktion_exists($user, 'lehrling', true))
+{
+	$activities[] = 'Berufsschule';
+}
+
 $activities_str = "'".implode("','", $activities)."'";
 
 // definiert bis zu welchem Datum die Eintragung nicht mehr möglich ist
@@ -690,7 +698,7 @@ echo '
 		function checkPausenblock()
 		{
 			var sel = $("#aktivitaet").val();
-			var activities = ["Admin", "Lehre", "FuE", "Operativ", "Betrieb", "Design", "LVEntwicklung", "Weiterbildung", "FuEallg"];
+			var activities = ["Admin", "Lehre", "FuE", "Operativ", "Betrieb", "Design", "LVEntwicklung", "Weiterbildung", "FuEallg", "Berufsschule"];
 			if (activities.includes(sel))
 				showPausenblock();
 			else
diff --git a/content/dokumentenakt.pdf.php b/content/dokumentenakt.pdf.php
index a27b8d562..a737ee72d 100644
--- a/content/dokumentenakt.pdf.php
+++ b/content/dokumentenakt.pdf.php
@@ -307,8 +307,6 @@ foreach($prestudent_ids as $pid)
 		$nation->load($prestudent->zgvnation);
 		$zgvnation = $nation->kurztext;
 
-		$svnr = ($prestudent->svnr == '')?($prestudent->ersatzkennzeichen != ''?'Ersatzkennzeichen: '.$prestudent->ersatzkennzeichen:''):$prestudent->svnr;
-
 		foreach($adresse->result as $row_adresse)
 		{
 			if($row_adresse->heimatadresse)
@@ -439,7 +437,6 @@ foreach($prestudent_ids as $pid)
 				'zustell_ort' => $zustellOrt,
 				'zustell_bundesland' => $zustellBundesland,
 				'geburtsnation' => $geburtsnation,
-				'svnr' => $svnr,
 				'staatsbuergerschaft' => $staatsbuergerschaft,
 				'geschlecht' => $prestudent->geschlecht,
 				'telefonnummer' => $telefonnummer,
diff --git a/content/statistik/studentenexportextended.xls.php b/content/statistik/studentenexportextended.xls.php
index 89acbe18f..5ab34d026 100644
--- a/content/statistik/studentenexportextended.xls.php
+++ b/content/statistik/studentenexportextended.xls.php
@@ -125,8 +125,6 @@ $worksheet->write($zeile, ++$i, "PERSONENKENNZEICHEN", $format_bold);
 $maxlength[$i] = 19;
 $worksheet->write($zeile, ++$i, "STAATSBÜRGERSCHAFT", $format_bold);
 $maxlength[$i] = 16;
-$worksheet->write($zeile, ++$i, "SVNR", $format_bold);
-$maxlength[$i] = 4;
 $worksheet->write($zeile, ++$i, "PERSON_ID", $format_bold);
 $maxlength[$i] = 6;
 $worksheet->write($zeile, ++$i, "ERSATZKENNZEICHEN", $format_bold);
@@ -396,12 +394,7 @@ function draw_content($row)
 	$worksheet->write($zeile, $i, $row->staatsbuergerschaft);
 	$i++;
 
-	//SVNR
-	if (mb_strlen($row->svnr) > $maxlength[$i])
-		$maxlength[$i] = mb_strlen($row->svnr);
-	$worksheet->write($zeile, $i, $row->svnr);
-	$i++;
-	
+
 	//Person_id
 	if (mb_strlen($row->person_id) > $maxlength[$i])
 		$maxlength[$i] = mb_strlen($row->person_id);
diff --git a/content/student/studentDBDML.php b/content/student/studentDBDML.php
index e1bcffd84..041af9c20 100644
--- a/content/student/studentDBDML.php
+++ b/content/student/studentDBDML.php
@@ -594,7 +594,6 @@ if(!$error)
 				$student->anmerkungen = $_POST['anmerkung'];
 				$student->homepage = $_POST['homepage'];
 				$student->matr_nr = $_POST['matr_nr'];
-				$student->svnr = $_POST['svnr'];
 				$student->ersatzkennzeichen = $_POST['ersatzkennzeichen'];
 				$student->familienstand = $_POST['familienstand'];
 				$student->geschlecht = $_POST['geschlecht'];
@@ -746,7 +745,6 @@ if(!$error)
 				$person->gebzeit = $_POST['geburtszeit'];
 				$person->anmerkungen = $_POST['anmerkung'];
 				$person->homepage = $_POST['homepage'];
-				$person->svnr = $_POST['svnr'];
 				$person->ersatzkennzeichen = $_POST['ersatzkennzeichen'];
 				$person->familienstand = $_POST['familienstand'];
 				$person->geschlecht = $_POST['geschlecht'];
diff --git a/content/student/studentdetailoverlay.xul.php b/content/student/studentdetailoverlay.xul.php
index 132667395..36740d209 100644
--- a/content/student/studentdetailoverlay.xul.php
+++ b/content/student/studentdetailoverlay.xul.php
@@ -134,8 +134,7 @@ echo '<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>';
 
 						</row>
 						<row>
-							<label value="SVNR" control="student-detail-textbox-svnr"/>
-							<hbox><textbox id="student-detail-textbox-svnr" disabled="true" maxlength="16" size="10"/></hbox>
+
 							<label value="Ersatzkennzeichen" control="student-detail-textbox-ersatzkennzeichen"/>
 							<hbox><textbox id="student-detail-textbox-ersatzkennzeichen" disabled="true" maxlength="10" size="15"/></hbox>
 							<label value="Geburtszeit" control="student-detail-textbox-geburtszeit" hidden="true"/>
diff --git a/content/student/studentenoverlay.xul.php b/content/student/studentenoverlay.xul.php
index 739cde39c..809055c2e 100644
--- a/content/student/studentenoverlay.xul.php
+++ b/content/student/studentenoverlay.xul.php
@@ -284,10 +284,6 @@ else
 	    					class="sortDirectionIndicator"
 	    					sort="rdf:http://www.technikum-wien.at/student/rdf#titelpost" onclick="StudentTreeSort()"/>
 	    				<splitter class="tree-splitter"/>
-	    				<treecol id="student-treecol-svnr" label="SVNR" flex="1" hidden="false" persist="hidden, width, ordinal"
-	    					class="sortDirectionIndicator"
-	    					sort="rdf:http://www.technikum-wien.at/student/rdf#svnr" onclick="StudentTreeSort()"/>
-	    				<splitter class="tree-splitter"/>
 	    				<treecol id="student-treecol-ersatzkennzeichen" label="Ersatzkennzeichen" flex="1" hidden="false" persist="hidden, width, ordinal"
 	    					class="sortDirectionIndicator"
 	    					sort="rdf:http://www.technikum-wien.at/student/rdf#ersatzkennzeichen" onclick="StudentTreeSort()"/>
@@ -445,7 +441,6 @@ else
 													<treecell properties="Aktiv_rdf:http://www.technikum-wien.at/student/rdf#aktiv" label="rdf:http://www.technikum-wien.at/student/rdf#wahlname" />
 	           							<treecell properties="Aktiv_rdf:http://www.technikum-wien.at/student/rdf#aktiv" label="rdf:http://www.technikum-wien.at/student/rdf#vornamen" />
 	           							<treecell properties="Aktiv_rdf:http://www.technikum-wien.at/student/rdf#aktiv" label="rdf:http://www.technikum-wien.at/student/rdf#titelpost" />
-	           							<treecell properties="Aktiv_rdf:http://www.technikum-wien.at/student/rdf#aktiv" label="rdf:http://www.technikum-wien.at/student/rdf#svnr" />
 	           							<treecell properties="Aktiv_rdf:http://www.technikum-wien.at/student/rdf#aktiv" label="rdf:http://www.technikum-wien.at/student/rdf#ersatzkennzeichen" />
 	           							<treecell properties="Aktiv_rdf:http://www.technikum-wien.at/student/rdf#aktiv" label="rdf:http://www.technikum-wien.at/student/rdf#geburtsdatum" />
 	           							<treecell properties="Aktiv_rdf:http://www.technikum-wien.at/student/rdf#aktiv" label="rdf:http://www.technikum-wien.at/student/rdf#geschlecht" />
diff --git a/content/student/studentoverlay.js.php b/content/student/studentoverlay.js.php
index d2030f493..f64ed5f91 100644
--- a/content/student/studentoverlay.js.php
+++ b/content/student/studentoverlay.js.php
@@ -786,7 +786,6 @@ function StudentDetailReset()
 	document.getElementById('student-detail-textbox-geburtszeit').value='';
 	document.getElementById('student-detail-textbox-anmerkung').value='';
 	document.getElementById('student-detail-textbox-homepage').value='';
-	document.getElementById('student-detail-textbox-svnr').value='';
 	document.getElementById('student-detail-textbox-ersatzkennzeichen').value='';
 	document.getElementById('student-detail-menulist-familienstand').value='l';
 	document.getElementById('student-detail-menulist-geschlecht').value='m';
@@ -819,7 +818,6 @@ function StudentDetailDisableFields(val)
 	document.getElementById('student-detail-textbox-geburtszeit').disabled=val;
 	document.getElementById('student-detail-textbox-anmerkung').disabled=val;
 	document.getElementById('student-detail-textbox-homepage').disabled=val;
-	document.getElementById('student-detail-textbox-svnr').disabled=val;
 	document.getElementById('student-detail-textbox-ersatzkennzeichen').disabled=val;
 	document.getElementById('student-detail-menulist-familienstand').disabled=val;
 	document.getElementById('student-detail-menulist-geschlecht').disabled=val;
@@ -860,7 +858,6 @@ function StudentDetailSave()
 	geburtszeit = document.getElementById('student-detail-textbox-geburtszeit').value;
 	anmerkung = document.getElementById('student-detail-textbox-anmerkung').value;
 	homepage = document.getElementById('student-detail-textbox-homepage').value;
-	svnr = document.getElementById('student-detail-textbox-svnr').value;
 	ersatzkennzeichen = document.getElementById('student-detail-textbox-ersatzkennzeichen').value;
 	familienstand = document.getElementById('student-detail-menulist-familienstand').value;
 	geschlecht = document.getElementById('student-detail-menulist-geschlecht').value;
@@ -919,7 +916,6 @@ function StudentDetailSave()
 	req.add('geburtszeit', geburtszeit);
 	req.add('anmerkung', anmerkung);
 	req.add('homepage', homepage);
-	req.add('svnr', svnr);
 	req.add('ersatzkennzeichen', ersatzkennzeichen);
 	req.add('familienstand', familienstand);
 	req.add('geschlecht', geschlecht);
@@ -1167,7 +1163,6 @@ function StudentAuswahl()
 	geburtszeit=getTargetHelper(dsource,subject,rdfService.GetResource( predicateNS + "#gebzeit" ));
 	anmerkung=getTargetHelper(dsource,subject,rdfService.GetResource( predicateNS + "#anmerkungen" ));
 	homepage=getTargetHelper(dsource,subject,rdfService.GetResource( predicateNS + "#homepage" ));
-	svnr=getTargetHelper(dsource,subject,rdfService.GetResource( predicateNS + "#svnr" ));
 	ersatzkennzeichen=getTargetHelper(dsource,subject,rdfService.GetResource( predicateNS + "#ersatzkennzeichen" ));
 	familienstand=getTargetHelper(dsource,subject,rdfService.GetResource( predicateNS + "#familienstand" ));
 	geschlecht=getTargetHelper(dsource,subject,rdfService.GetResource( predicateNS + "#geschlecht" ));
@@ -1211,7 +1206,6 @@ function StudentAuswahl()
 	document.getElementById('student-detail-textbox-geburtszeit').value=geburtszeit;
 	document.getElementById('student-detail-textbox-anmerkung').value=anmerkung;
 	document.getElementById('student-detail-textbox-homepage').value=homepage;
-	document.getElementById('student-detail-textbox-svnr').value=svnr;
 	document.getElementById('student-detail-textbox-ersatzkennzeichen').value=ersatzkennzeichen;
 	document.getElementById('student-detail-menulist-familienstand').value=familienstand;
 
@@ -3553,6 +3547,15 @@ function StudentZeugnisDokumentArchivieren()
 			xml = 'abschlussdokument_lehrgaenge.xml.php';
 			break;
 
+		case 'microcredentialzertifikat_1':
+		case 'microcredentialzertifikat_2':
+		case 'microcredentialzertifikat_3':
+		case 'microcredential_1':
+		case 'microcredential_2':
+		case 'microcredential_3':
+			xml = 'microcredential.xml.php';
+			break;
+			
 		default:
 			alert('Das Archivieren fuer diesen Dokumenttyp wird derzeit nicht unterstuetzt');
 			return
@@ -4783,7 +4786,7 @@ function StudentNotenMoveFromAntrag()
 
 	var uid = document.getElementById('student-detail-textbox-uid').value;
 	req.add('student_uid', uid);
-	
+
 	var txt = "?";
 	for(var q in req.parms) {
 		txt = txt+'&'+req.parms[q].name+'='+encodeURIComponent(req.parms[q].value);
diff --git a/include/prestudent.class.php b/include/prestudent.class.php
index 06b974b1a..7317572ba 100644
--- a/include/prestudent.class.php
+++ b/include/prestudent.class.php
@@ -1051,7 +1051,6 @@ class prestudent extends person
 				//$ps->foto = $row->foto;
 				$ps->anmerkungen = $row->anmerkungen;
 				$ps->homepage = $row->homepage;
-				$ps->svnr = $row->svnr;
 				$ps->ersatzkennzeichen = $row->ersatzkennzeichen;
 				$ps->familienstand = $row->familienstand;
 				$ps->geschlecht = $row->geschlecht;
diff --git a/include/student.class.php b/include/student.class.php
index cfea879a9..66154c3ca 100644
--- a/include/student.class.php
+++ b/include/student.class.php
@@ -294,7 +294,6 @@ class student extends benutzer
 			$l->gebort=$row->gebort;
 			$l->gebzeit=$row->gebzeit;
 			$l->familienstand = $row->familienstand;
-			$l->svnr=$row->svnr;
 			$l->foto=$row->foto;
 			$l->anmerkungen=$row->anmerkung;
 			$l->aktiv=$this->db_parse_bool($row->aktiv);
@@ -649,7 +648,7 @@ class student extends benutzer
 	{
 		$sql_query = "SELECT
 						person_id, staatsbuergerschaft, geburtsnation, sprache, anrede, titelpost, titelpre,
-						nachname, vorname, vornamen, gebdatum, gebort, gebzeit, anmerkung, homepage, svnr,
+						nachname, vorname, vornamen, gebdatum, gebort, gebzeit, anmerkung, homepage,
 						ersatzkennzeichen, familienstand, geschlecht, anzahlkinder, tbl_person.aktiv, kurzbeschreibung,
 						tbl_benutzer.aktiv as bnaktiv, tbl_student.studiengang_kz, tbl_student.semester, tbl_student.verband,
 						tbl_student.gruppe, tbl_student.prestudent_id, tbl_benutzer.uid
@@ -691,7 +690,6 @@ class student extends benutzer
 				$l->gebzeit = $row->gebzeit;
 				$l->anmerkungen = $row->anmerkung;
 				$l->homepage = $row->homepage;
-				$l->svnr = $row->svnr;
 				$l->ersatzkennzeichen = $row->ersatzkennzeichen;
 				$l->familienstand = $row->familienstand;
 				$l->geschlecht = $row->geschlecht;
diff --git a/include/tw/cis_menu_lv.inc.php b/include/tw/cis_menu_lv.inc.php
index 73a347dc3..29ba54724 100644
--- a/include/tw/cis_menu_lv.inc.php
+++ b/include/tw/cis_menu_lv.inc.php
@@ -244,10 +244,10 @@ function checkZeilenUmbruch()
 	if(defined('CIS_LEHRVERANSTALTUNG_ANWESENHEIT_ANZEIGEN') && CIS_LEHRVERANSTALTUNG_ANWESENHEIT_ANZEIGEN && $angemeldet
 		&& (!defined('CIS_LEHRVERANSTALTUNG_ANWESENHEIT_ANZEIGEN_STG') || in_array($lv->studiengang_kz, unserialize(CIS_LEHRVERANSTALTUNG_ANWESENHEIT_ANZEIGEN_STG)))
 		&& (!defined('CIS_LEHRVERANSTALTUNG_ANWESENHEIT_ANZEIGEN_LVA') || in_array($lv->lehrveranstaltung_id, unserialize(CIS_LEHRVERANSTALTUNG_ANWESENHEIT_ANZEIGEN_LVA)))
-		&& ($rechte->isBerechtigt('extension/anw_ent_admin')
-				|| $rechte->isBerechtigt('extension/anwesenheit_lektor')
-				|| $rechte->isBerechtigt('extension/anwesenheit_student')
-				|| $rechte->isBerechtigt('extension/anwesenheit_admin')))
+		&& ($rechte->isBerechtigt('extension/anw_r_ent_assistenz')
+				|| $rechte->isBerechtigt('extension/anw_r_lektor')
+				|| $rechte->isBerechtigt('extension/anw_r_student')
+				|| $rechte->isBerechtigt('extension/anw_r_full_assistenz')))
 	{
 		$link='';
 		$text='';
diff --git a/public/css/components/dashboard.css b/public/css/components/dashboard.css
index 8dc19128d..88d136b55 100644
--- a/public/css/components/dashboard.css
+++ b/public/css/components/dashboard.css
@@ -203,3 +203,14 @@
 	}
 
 }
+
+.hiddenWidget{
+	background: var(--fhc-disabled-background);
+	opacity: 40%;
+}
+
+.hiddenWidget .card,
+.hiddenWidget .card-body,
+.hiddenWidget .card-body *{
+	background: inherit !important;
+}
diff --git a/public/css/components/primevue.css b/public/css/components/primevue.css
index fbbae4e58..5949d6ecc 100644
--- a/public/css/components/primevue.css
+++ b/public/css/components/primevue.css
@@ -3973,6 +3973,10 @@
   border-bottom-right-radius: 4px;
   border-bottom-left-radius: 4px;
 }
+.p-tabview-panel .btn-close,
+.p-tabview-panel .carousel-indicators [data-bs-target] {
+  box-sizing: content-box;
+}
 
 .p-toolbar {
   background: #efefef;
diff --git a/public/css/theme/default.css b/public/css/theme/default.css
index ba6493542..a0f366174 100644
--- a/public/css/theme/default.css
+++ b/public/css/theme/default.css
@@ -89,7 +89,8 @@
 	--fhc-link: var(--fhc-blue-10);
 
 	/* disabled */
-	--fhc-disabled: var(--fhc-gray-10);
+	--fhc-disabled: var(--fhc-gray-90);
+	--fhc-disabled-background: var(--fhc-gray-30);
 
 	/* status colors */
 	--fhc-danger: var(--fhc-red-10);
@@ -135,6 +136,7 @@
 
 	/* disabled */
 	--fhc-disabled: var(--fhc-gray-10);
+	--fhc-disabled-background: var(--fhc-gray-120);
 
 	/* status colors */
 	--fhc-danger: var(--fhc-red-10);
diff --git a/public/js/api/factory/betriebsmittel/person.js b/public/js/api/factory/betriebsmittel/person.js
index 912a5df31..504e755b6 100644
--- a/public/js/api/factory/betriebsmittel/person.js
+++ b/public/js/api/factory/betriebsmittel/person.js
@@ -16,10 +16,13 @@
  */
 
 export default {
-	getAllBetriebsmittel(type, id) {
+	getAllBetriebsmittel(type, id, betriebsmitteltypes) {
 		return {
 			method: 'get',
-			url: 'api/frontend/v1/betriebsmittel/betriebsmittelP/getAllBetriebsmittel/' + type + '/' + id
+			url: 'api/frontend/v1/betriebsmittel/betriebsmittelP/getAllBetriebsmittel/' + type + '/' + id,
+			params: {
+				betriebsmitteltypes
+			}
 		};
 	},
 	addNewBetriebsmittel(person_id, params) {
@@ -48,10 +51,13 @@ export default {
 			url: 'api/frontend/v1/betriebsmittel/betriebsmittelP/deleteBetriebsmittel/' +	betriebsmittelperson_id
 		};
 	},
-	getTypenBetriebsmittel() {
+	getTypenBetriebsmittel(betriebsmitteltypes) {
 		return {
 			method: 'get',
-			url: 'api/frontend/v1/betriebsmittel/betriebsmittelP/getTypenBetriebsmittel/'
+			url: 'api/frontend/v1/betriebsmittel/betriebsmittelP/getTypenBetriebsmittel/',
+			params: {
+				betriebsmitteltypes
+			}
 		};
 	},
 	loadInventarliste(query) {
diff --git a/public/js/api/factory/notiz/person.js b/public/js/api/factory/notiz/person.js
index 33b572d1a..c75e79acf 100644
--- a/public/js/api/factory/notiz/person.js
+++ b/public/js/api/factory/notiz/person.js
@@ -83,5 +83,11 @@ export default {
 			method: 'get',
 			url: 'api/frontend/v1/notiz/notizPerson/isBerechtigt/'
 		};
+	},
+	getCountNotes(person_id){
+		return {
+			method: 'get',
+			url: 'api/frontend/v1/notiz/notizPerson/getCountNotes/' + person_id
+		};
 	}
 };
diff --git a/public/js/api/factory/ort.js b/public/js/api/factory/ort.js
index 90488df1b..2e06d6b71 100644
--- a/public/js/api/factory/ort.js
+++ b/public/js/api/factory/ort.js
@@ -22,5 +22,19 @@ export default {
 			url: '/api/frontend/v1/Ort/ContentID',
 			params: { ort_kurzbz: ort_kurbz }
 		};
+	},
+	getRooms(datum, von, bis, typ, personenanzahl = 0) {
+		return {
+			method: 'get',
+			url: '/api/frontend/v1/Ort/getRooms',
+			params: { datum, von, bis, typ, personenanzahl }
+		};
+	},
+	getRoomTypes() {
+		return {
+			method: 'get',
+			url: '/api/frontend/v1/Ort/getTypes',
+			params: { }
+		};
 	}
 };
\ No newline at end of file
diff --git a/public/js/api/factory/profilUpdate.js b/public/js/api/factory/profilUpdate.js
index dfef399bf..553522d30 100644
--- a/public/js/api/factory/profilUpdate.js
+++ b/public/js/api/factory/profilUpdate.js
@@ -68,6 +68,13 @@ export default {
 			params: dms
 		};
 	},
+	getProfilUpdateWithPermission(filter) {
+		const url_filter = (filter !== '') ? '/' + encodeURIComponent(filter) : '';
+		return {
+			method: 'get',
+			url: '/api/frontend/v1/ProfilUpdate/getProfilUpdateWithPermission' + url_filter
+		};
+	},
 	getProfilRequestFiles(requestID) {
 		return {
 			method: 'get',
diff --git a/public/js/api/factory/routeinfo.js b/public/js/api/factory/routeinfo.js
new file mode 100644
index 000000000..9ec2ad2a0
--- /dev/null
+++ b/public/js/api/factory/routeinfo.js
@@ -0,0 +1,29 @@
+/**
+ * Copyright (C) 2025 fhcomplete.org
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+export default {
+	info(app, path) {
+		return {
+			method: 'post',
+			url: '/api/frontend/v1/RouteInfo/info',
+			params: {
+				app: app,
+				path: path
+			}
+		};
+	}
+};
\ No newline at end of file
diff --git a/public/js/apps/Dashboard/Fhc.js b/public/js/apps/Dashboard/Fhc.js
index 6d62ef947..093ad815b 100644
--- a/public/js/apps/Dashboard/Fhc.js
+++ b/public/js/apps/Dashboard/Fhc.js
@@ -18,6 +18,7 @@ import DeadlineOverview from "../../components/Cis/Abgabetool/DeadlineOverview.j
 import Studium from "../../components/Cis/Studium/Studium.js";
 
 import ApiRenderers from '../../api/factory/renderers.js';
+import ApiRouteInfo from '../../api/factory/routeinfo.js';
 
 const ciPath = FHC_JS_DATA_STORAGE_OBJECT.app_root.replace(/(https:|)(^|\/\/)(.*?\/)/g, '') + FHC_JS_DATA_STORAGE_OBJECT.ci_router;
 
@@ -319,6 +320,7 @@ const app = Vue.createApp({
 
 // kind of a bandaid for bad css on some pages to avoid horizontal scroll
 setScrollbarWidth();
+
 app.use(router);
 app.use(primevue.config.default, {
 	zIndex: {
@@ -331,3 +333,7 @@ app.use(PluginsPhrasen);
 app.use(Theme);
 app.directive('contrast', contrast);
 app.mount('#fhccontent');
+
+router.afterEach((to, from, failure) => {
+	app.config.globalProperties.$api.call(ApiRouteInfo.info('cis4', to.fullPath));
+});
\ No newline at end of file
diff --git a/public/js/components/Betriebsmittel/Betriebsmittel.js b/public/js/components/Betriebsmittel/Betriebsmittel.js
index 6d976a1fa..148d7a83c 100644
--- a/public/js/components/Betriebsmittel/Betriebsmittel.js
+++ b/public/js/components/Betriebsmittel/Betriebsmittel.js
@@ -29,14 +29,24 @@ export default {
 		uid: {
 			type: [Number, String],
 			required: true
-		}
+		},
+		/** List of types to allow for creation */
+		betriebsmittelTypes: {
+			type: Array,
+			default: null
+		},
+		/**
+		 * If true: only show the types specified in 'betriebsmittelTypes'.
+		 * If false: show all available types.
+		 */
+		filterByProvidedTypes: Boolean
 	},
 	data() {
 		return {
 			tabulatorOptions: {
 				ajaxURL: 'dummy',
 				ajaxRequestFunc: () => this.$api.call(
-					this.endpoint.getAllBetriebsmittel(this.typeId, this.id)
+					this.endpoint.getAllBetriebsmittel(this.typeId, this.id, (this.filterByProvidedTypes ? this.betriebsmittelTypes : null))
 				),
 				ajaxResponse: (url, params, response) => response.data,
 				columns: [
@@ -294,7 +304,7 @@ export default {
 	},
 	created() {
 		return this.$api
-			.call(this.endpoint.getTypenBetriebsmittel())
+			.call(this.endpoint.getTypenBetriebsmittel(this.betriebsmittelTypes))
 			.then(result => {
 				this.listBetriebsmitteltyp = result.data;
 			})
diff --git a/public/js/components/Bootstrap/Modal.js b/public/js/components/Bootstrap/Modal.js
index af81e469f..a84d9d8d7 100644
--- a/public/js/components/Bootstrap/Modal.js
+++ b/public/js/components/Bootstrap/Modal.js
@@ -3,7 +3,8 @@
 export default {
 	name: 'BootstrapModal',
 	data: () => ({
-		modal: null
+		modal: null,
+		fullscreen: false
 	}),
 	props: {
 		backdrop: {
@@ -34,6 +35,10 @@ export default {
 		footerClass: {
 			type: [String,Array,Object],
 			default: ''
+		},
+		allowFullscreenExpand: {
+			type: Boolean,
+			default: false
 		}
 	},
 	emits: [
@@ -58,6 +63,9 @@ export default {
 		},
 		toggle() {
 			return this.modal.toggle();
+		},
+		toggleFullscreen() {
+			this.fullscreen = !this.fullscreen
 		}
 	},
 	mounted() {
@@ -122,13 +130,18 @@ export default {
 			});
 		});
 	},
-	template: `<div ref="modal" class="bootstrap-modal modal" tabindex="-1" @[\`hide.bs.modal\`]="$emit('hideBsModal')" @[\`hidden.bs.modal\`]="$emit('hiddenBsModal')" @[\`hidePrevented.bs.modal\`]="$emit('hidePreventedBsModal')" @[\`show.bs.modal\`]="$emit('showBsModal')" >
-		<div class="modal-dialog" :class="dialogClass">
+	template: `<div ref="modal" class="bootstrap-modal modal" tabindex="-1" @[\`hide.bs.modal\`]="$emit('hideBsModal')" @[\`hidden.bs.modal\`]="$emit('hiddenBsModal')" @[\`hidePrevented.bs.modal\`]="$emit('hidePreventedBsModal')" @[\`show.bs.modal\`]="$emit('showBsModal')" @[\`shown.bs.modal\`]="$emit('shownBsModal')">
+		<div class="modal-dialog" :class="fullscreen ? 'modal-fullscreen' : dialogClass">
 			<div class="modal-content">
 				<div v-if="$slots.title" class="modal-header" :class="headerClass">
 					<h5 class="modal-title"><slot name="title"/></h5>
-					<slot name="popoutButton"></slot>
-					<button v-if="!noCloseBtn" type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
+					<div class="d-flex align-items-center ms-auto">
+						<button type="button" class="btn ms-auto" style="filter: invert(1)" v-if="allowFullscreenExpand" @click="toggleFullscreen">
+						  <i v-if="!fullscreen" class="fa-solid fa-expand"></i>
+						  <i v-else class="fa-solid fa-compress"></i>
+						</button>
+						<button v-if="!noCloseBtn" type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
+					</div>
 					<slot name="modal-header-content"></slot>
 				</div>
 				<div class="modal-body" :class="bodyClass">
diff --git a/public/js/components/Calendar/Mode/Day.js b/public/js/components/Calendar/Mode/Day.js
index 68ca1fa89..e9764b495 100644
--- a/public/js/components/Calendar/Mode/Day.js
+++ b/public/js/components/Calendar/Mode/Day.js
@@ -44,11 +44,16 @@ export default {
 	},
 	watch: {
 		currentDate() {
-			this.rangeOffset = this.currentDate.startOf('day').diff(this.focusDate.startOf('day'), 'days').days;
-			if (this.rangeOffset) {
-				this.$refs.view.$refs.grid.disableAutoScroll();
+			if (this.currentDate.locale != this.focusDate.locale) {
+				this.focusDate = this.currentDate;
 				this.$emit('update:range', this.range);
-				this.$refs.slider.slidePages(this.rangeOffset).then(this.updatePage);
+			} else {
+				this.rangeOffset = this.currentDate.startOf('day').diff(this.focusDate.startOf('day'), 'days').days;
+				if (this.rangeOffset) {
+					this.$refs.view.$refs.grid.disableAutoScroll();
+					this.$emit('update:range', this.range);
+					this.$refs.slider.slidePages(this.rangeOffset).then(this.updatePage);
+				}
 			}
 		}
 	},
diff --git a/public/js/components/Calendar/Mode/List.js b/public/js/components/Calendar/Mode/List.js
index 97990a5a3..76acfc610 100644
--- a/public/js/components/Calendar/Mode/List.js
+++ b/public/js/components/Calendar/Mode/List.js
@@ -47,10 +47,15 @@ export default {
 	},
 	watch: {
 		currentDate() {
-			this.rangeOffset = this.currentDate.startOf('day').diff(this.focusDate.startOf('day'), 'days').days;
-			if (this.rangeOffset) {
+			if (this.currentDate.locale != this.focusDate.locale) {
+				this.focusDate = this.currentDate;
 				this.$emit('update:range', this.range);
-				this.$refs.slider.slidePages(this.rangeOffset).then(this.updatePage);
+			} else {
+				this.rangeOffset = this.currentDate.startOf('day').diff(this.focusDate.startOf('day'), 'days').days;
+				if (this.rangeOffset) {
+					this.$emit('update:range', this.range);
+					this.$refs.slider.slidePages(this.rangeOffset).then(this.updatePage);
+				}
 			}
 		}
 	},
diff --git a/public/js/components/Cis/Cms/Content_types/Raum_contentmittitel.js b/public/js/components/Cis/Cms/Content_types/Raum_contentmittitel.js
index d7b9ed956..8373b6ac9 100644
--- a/public/js/components/Cis/Cms/Content_types/Raum_contentmittitel.js
+++ b/public/js/components/Cis/Cms/Content_types/Raum_contentmittitel.js
@@ -12,7 +12,7 @@ export default {
           required:true,
       },
 	  content_id:{
-		type:Number,
+		type: [Number, String],
 	  }
     },
 	methods: {
@@ -129,7 +129,7 @@ export default {
     template: /*html*/ `
       <!-- div that contains the content -->
 <!--       TODO: test with more img content from cms-->
-      <div v-if="imgContent"><img v-bind="imgContent"></img></div>
+      <div v-if="imgContent"><img v-bind="imgContent"/></div>
       <div v-html="content" v-else-if="content" ></div>
       <p v-else>Content was not found</p>
       `,
diff --git a/public/js/components/Cis/Mylv/LvMenu.js b/public/js/components/Cis/Mylv/LvMenu.js
index 88340f01b..ef820ebb0 100644
--- a/public/js/components/Cis/Mylv/LvMenu.js
+++ b/public/js/components/Cis/Mylv/LvMenu.js
@@ -43,6 +43,13 @@ export default {
 				return menuItem.c4_link ?? null;
 			}
 		},
+		getMenuName(menuItem) {
+			if(menuItem.phrase) {
+				return this.$p.t(menuItem.phrase)
+			} else {
+				return menuItem.name
+			}
+		}
 	},
 	template:/*html*/`
 	<div v-if="!menu">{{$p.t('lehre','lehrveranstaltungsUnavailable')}}</div>
@@ -54,7 +61,7 @@ export default {
 					:disabled="c4_disabled(menuItem)" :data-bs-toggle="menuItem.c4_moodle_links?.length?'dropdown':null"
 					class="menu-entry p-2 w-100 text-wrap border border-1 rounded-3 d-flex flex-column align-items-center justify-content-center text-center text-decoration-none link h-100">
 						<img :src="menuItem.c4_icon" :alt="menuItem.name" />
-						<p class="w-100 mt-2 mb-0">{{menuItem.name}}</p>
+						<p class="w-100 mt-2 mb-0">{{ getMenuName(menuItem) }}</p>
 						<a v-for="([text,link],index) in menuItem.c4_linkList" target="_blank" :href="link" class="my-1 w-100 submenu text-decoration-none" :index="index">{{text}}</a>
 					</a>
 					<ul v-if="menuItem.c4_moodle_links?.length" class="dropdown-menu p-0" :aria-labelledby="menuItem.name">
diff --git a/public/js/components/Cis/Mylv/Semester/Studiengang/Lv.js b/public/js/components/Cis/Mylv/Semester/Studiengang/Lv.js
index 5aed3902f..3fd5e6900 100644
--- a/public/js/components/Cis/Mylv/Semester/Studiengang/Lv.js
+++ b/public/js/components/Cis/Mylv/Semester/Studiengang/Lv.js
@@ -19,6 +19,7 @@ export default {
 	props: {
 		lehrveranstaltung_id: Number,
 		bezeichnung: String,
+		bezeichnung_eng: String,
 		module: String,
 		farbe: String,
 		lvinfo: Boolean,
diff --git a/public/js/components/Cis/Profil/MitarbeiterProfil.js b/public/js/components/Cis/Profil/MitarbeiterProfil.js
index 78fbdb04b..223b5c2b6 100644
--- a/public/js/components/Cis/Profil/MitarbeiterProfil.js
+++ b/public/js/components/Cis/Profil/MitarbeiterProfil.js
@@ -167,11 +167,11 @@ export default {
 				this.$api
 					.call(ApiProfilUpdate.selectProfilRequest())
 					.then((request) => {
-						if (!request.error && request) {
+						if (!request.error && request.data) {
 							this.data.profilUpdates = request.data;
 							this.data.profilUpdates.sort(this.sortProfilUpdates);
 						} else {
-							console.error("Error when fetching profile updates: " + res.data);
+							console.error("Error when fetching profile updates: " + request);
 						}
 					})
 					.catch((err) => {
diff --git a/public/js/components/Cis/Profil/StudentProfil.js b/public/js/components/Cis/Profil/StudentProfil.js
index 88437a0f1..8d46377d5 100644
--- a/public/js/components/Cis/Profil/StudentProfil.js
+++ b/public/js/components/Cis/Profil/StudentProfil.js
@@ -133,11 +133,11 @@ export default {
 				this.$api
 					.call(ApiProfilUpdate.selectProfilRequest())
 					.then((request) => {
-						if (!request.error && res) {
+						if (!request.error && request.data) {
 							this.data.profilUpdates = request.data;
 							this.data.profilUpdates.sort(this.sortProfilUpdates);
 						} else {
-							console.error("Error when fetching profile updates: " + res.data);
+							console.error("Error when fetching profile updates: " + request);
 						}
 					})
 					.catch((err) => {
diff --git a/public/js/components/Cis/ProfilUpdate/ProfilUpdateView.js b/public/js/components/Cis/ProfilUpdate/ProfilUpdateView.js
index 483a4665c..3b056b042 100644
--- a/public/js/components/Cis/ProfilUpdate/ProfilUpdateView.js
+++ b/public/js/components/Cis/ProfilUpdate/ProfilUpdateView.js
@@ -31,10 +31,10 @@ export default {
     Loading,
     AcceptDenyUpdate,
   },
-  inject: ["profilUpdateTopic", "profilUpdateStates"],
+  inject: ["profilUpdateStates"],
   props: {
     id: {
-      type: Number,
+      type: String,
     },
   },
   data() {
@@ -44,51 +44,53 @@ export default {
       modalData: null,
       loading: false,
       filter: "Pending",
-      events: [],
       profil_update_id: Number(this.id),
 
   };
   },
-  computed:{
-    profilUpdateOptions: function(){
-      return {
-        ajaxURL:
-          FHC_JS_DATA_STORAGE_OBJECT.app_root +
-          FHC_JS_DATA_STORAGE_OBJECT.ci_router +
-          `/Cis/ProfilUpdate/`,
-
-        ajaxURLGenerator: (url, config, params) => {
-          //? this function needs to be an array function in order to access the this properties of the Vue component
-
-          switch (this.filter) {
-            case this.profilUpdateStates["Pending"]:
-              return (
-                url +
-                `getProfilUpdateWithPermission/${this.profilUpdateStates["Pending"]}`
-              );
-            case this.profilUpdateStates["Accepted"]:
-              return (
-                url +
-                `getProfilUpdateWithPermission/${this.profilUpdateStates["Accepted"]}`
-              );
-            case this.profilUpdateStates["Rejected"]:
-              return (
-                url +
-                `getProfilUpdateWithPermission/${this.profilUpdateStates["Rejected"]}`
-              );
-            default:
-              return url + `getProfilUpdateWithPermission`;
-          }
-        },
+	computed: {
+		profilUpdateEvents: function () {
+			return [
+				{
+					"event": "dataProcessed",
+					"handler": this.handleDataProcessed
+				}
+			];
+		},
+		profilUpdateOptions: function () {
+			return {
+				ajaxURL: 'dummy',
+				ajaxRequestFunc: (url, config, params) => {
+					return this.$api.call(ApiProfilUpdate.getProfilUpdateWithPermission(params.filter));
+				},
+				ajaxParams: () => {
+					let filter = '';
+					switch (this.filter) {
+						case this.profilUpdateStates["Pending"]:
+							filter = this.profilUpdateStates["Pending"];
+							break;
+						case this.profilUpdateStates["Accepted"]:
+							filter = this.profilUpdateStates["Accepted"];
+							break;
+						case this.profilUpdateStates["Rejected"]:
+							filter = this.profilUpdateStates["Rejected"];
+							break;
+						default:
+							filter = '';
+					}
+					return {
+						"filter": filter
+					};
+				},
         ajaxResponse: (url, params, response) => {
           //url - the URL of the request
           //params - the parameters passed with the request
           //response - the JSON object returned in the body of the response.
           //? sorts the response data from the backend
-          if (response)
-            response.sort((ele1, ele2) => sortProfilUpdates(ele1, ele2, this));
+					if (response?.data)
+						response.data.sort((ele1, ele2) => sortProfilUpdates(ele1, ele2, this));
 
-          return response;
+					return response.data;
         },
         //? adds tooltip with the status message of a profil update request if its status is not pending
         columnDefaults: {
@@ -356,7 +358,19 @@ export default {
       this.$refs.UpdatesTable.tabulator.setData();
       //? store the selected view in the session storage of the browser
       sessionStorage.setItem("filter", event.target.value);
-    },
+		},
+		handleDataProcessed: function () {
+			if (this.profil_update_id) {
+				const arrayRowData = this.$refs.UpdatesTable.tabulator
+					.getData()
+					.filter((row) => {
+						return row.profil_update_id === this.profil_update_id;
+					});
+				if (arrayRowData.length) {
+					this.showAcceptDenyModal(arrayRowData[0]);
+				}
+			}
+		}
   },
   watch: {
     loading: function (newValue, oldValue) {
@@ -374,20 +388,7 @@ export default {
   },
 
   mounted() {
-    //? opens the AcceptDenyUpdate Modal if a preselected profil_update_id was passed to the component (used for email links)
-    if (this.profil_update_id) {
-      this.$refs.UpdatesTable.tabulator.on("dataProcessed", () => {
-        const arrayRowData = this.$refs.UpdatesTable.tabulator
-          .getData()
-          .filter((row) => {
-            return row.profil_update_id === this.profil_update_id;
-          });
-        if (arrayRowData.length) {
-          this.showAcceptDenyModal(arrayRowData[0]);
-        }
-      });
-    }
-
+		//? opens the AcceptDenyUpdate Modal if a preselected profil_update_id was passed to the component (used for email links)
     if (sessionStorage.getItem("filter")) {
       this.filter = sessionStorage.getItem("filter");
     }
@@ -409,7 +410,7 @@ export default {
     </div>
     <loading ref="loadingModalRef" :timeout="0"></loading>
     
-    <core-filter-cmpt v-if="profilUpdateStates && categoryLoaded" :title="$p.t('profilUpdate','profilUpdateRequests')"  ref="UpdatesTable" :tabulatorEvents="events" :tabulator-options="profilUpdateOptions" tableOnly :sideMenu="false" />
+    <core-filter-cmpt v-if="profilUpdateStates && categoryLoaded" :title="$p.t('profilUpdate','profilUpdateRequests')"  ref="UpdatesTable" :tabulatorEvents="profilUpdateEvents" :tabulator-options="profilUpdateOptions" tableOnly :sideMenu="false" />
 
     </div>`,
 };
diff --git a/public/js/components/Cis/Raumsuche/Raumsuche.js b/public/js/components/Cis/Raumsuche/Raumsuche.js
index 3f66a5508..365da4911 100644
--- a/public/js/components/Cis/Raumsuche/Raumsuche.js
+++ b/public/js/components/Cis/Raumsuche/Raumsuche.js
@@ -1,6 +1,6 @@
 import {CoreFilterCmpt} from "../../../components/filter/Filter.js";
 import VueDatePicker from '../../vueDatepicker.js.php';
-
+import ApiOrt from '../../../api/factory/ort.js'
 export const Raumsuche =  {
 	name: "Raumsuche",
 	props: {
@@ -13,6 +13,8 @@ export const Raumsuche =  {
 	},
 	data() {
 		return {
+			phrasenPromise: null,
+			phrasenResolved: false,
 			tabulatorUuid: Vue.ref(0),
 			tableBuiltResolve: null,
 			tableBuiltPromise: null,
@@ -54,8 +56,8 @@ export const Raumsuche =  {
 				columns: [
 					{title: Vue.computed(() => this.$p.t('rauminfo/raum_kurzbz')), field: 'ort_kurzbz', widthGrow: 1},
 					{title: Vue.computed(() => this.$p.t('global/bezeichnung')), field: 'bezeichnung', widthGrow: 2},
-					{title: Vue.computed(() => this.$p.t('global/nummer')), field: 'nummer', widthGrow: 1},
-					{title: Vue.computed(() => this.$p.t('global/personen')), field: 'personen', widthGrow: 1},
+					{title: Vue.computed(() => this.$p.t('rauminfo/raumnummer')), field: 'nummer', widthGrow: 1},
+					{title: Vue.computed(() => this.$p.t('rauminfo/personcap')), field: 'personen', widthGrow: 1},
 					{title: Vue.computed(() => this.$p.t('rauminfo/rauminfo')),
 						field: 'linkInfo', formatter: this.linkFormatter, widthGrow: 1},
 					{title: Vue.computed(() => this.$p.t('rauminfo/roomReservations')), 
@@ -68,17 +70,6 @@ export const Raumsuche =  {
 				handler: async () => {
 					this.tableBuiltResolve()
 				}
-			},
-			{
-				event: "cellClick",
-				handler: async (e, cell) => {
-
-					if((cell.column.field === 'linkInfo' || cell.column.field === 'linkRes') && cell.value){
-						window.open(cell.value, '_blank');
-						e.stopPropagation();
-					}
-					
-				}
 			}
 			]};
 	},
@@ -132,7 +123,8 @@ export const Raumsuche =  {
 			this.$refs.raumsucheTable.tabulator.setData(d);
 		},
 		loadRoomTypes() {
-			this.$fhcApi.factory.ort.getRoomTypes().then(res => {
+			this.$api.call(ApiOrt.getRoomTypes())
+				.then(res => {
 				res?.data?.forEach(type => {
 					type.beschreibung = type.beschreibung.replace('&amp;', '&')
 				})
@@ -141,7 +133,7 @@ export const Raumsuche =  {
 			})
 		},
 		loadRooms() {
-			this.$fhcApi.factory.ort.getRooms(this.datum.toISOString(), this.getTimeString(this.von), this.getTimeString(this.bis), this.selectedType?.raumtyp_kurzbz ?? '', this.anzahl)
+			this.$api.call(ApiOrt.getRooms(this.datum.toISOString(), this.getTimeString(this.von), this.getTimeString(this.bis), this.selectedType?.raumtyp_kurzbz ?? '', this.anzahl))
 				.then(res => {
 					if(res?.data?.retval) this.setupData(res.data.retval)
 			})
@@ -167,6 +159,7 @@ export const Raumsuche =  {
 			return `${hours}:${minutes}`;
 		},
 		async setupMounted() {
+			
 			this.tableBuiltPromise = new Promise(this.tableResolve)
 			await this.tableBuiltPromise
 			
@@ -182,7 +175,7 @@ export const Raumsuche =  {
 			if(this.$refs.raumsucheTable) {
 				this.$refs.raumsucheTable.$refs.table.style.setProperty('height', h+'px')
 			}
-
+			
 		}
 	},
 	computed: {
@@ -191,7 +184,8 @@ export const Raumsuche =  {
 		}
 	},
 	created() {
-		
+		this.phrasenPromise = this.$p.loadCategory(['rauminfo', 'global'])
+		this.phrasenPromise.then(()=> {this.phrasenResolved = true})
 	},
 	mounted() {
 		this.setupMounted()
@@ -239,7 +233,7 @@ export const Raumsuche =  {
 			</VueDatePicker>
 		</div>
 		
-		<div class="col-lg-auto">
+		<div class="col-12 col-lg-3">
 			<select ref="raumtyp" id="raumtypSelect" v-model="selectedType" class="form-select" 
 			:aria-label="$p.t('global/studiensemester_auswaehlen')" @change="setRoute($event.target.value)">
 				<option :key="defaultType" selected :value="defaultType">{{defaultType.beschreibung}}</option>
@@ -248,16 +242,21 @@ export const Raumsuche =  {
 		</div>
 		
 
-		<div class="col-4 col-lg-2">
-			<InputNumber v-model="anzahl" :prefix="$p.t('rauminfo/anzahlPersonen') + ': '" inputId="anzahlInput" :min="1" :max="100" />
+		<div class="col-12 col-lg-3">
+			<InputNumber v-model="anzahl" 
+			:prefix="$p.t('rauminfo/minCapacity') + ': '" 
+			inputId="anzahlInput" :min="1" :max="1000" 
+			:style="{'width': '100%'}"
+			/>
 		</div>
-		<div class="col-8 col-lg-2 d-flex justify-content-center align-items-center">
+		<div class="col-12 col-lg-2">
 			<button class="btn btn-primary border-0" @click="search">{{ $p.t('rauminfo/roomSearch') }} <i class="fa fa-magnifying-glass"></i></button>
 		</div>
 	</div>
 	
 
      <core-filter-cmpt 
+     	v-if="phrasenResolved"
 		@uuidDefined="handleUuidDefined"
 		:title="''"  
 		ref="raumsucheTable" 
diff --git a/public/js/components/Cis/Renderer/Lehreinheit/calendarEvent.js b/public/js/components/Cis/Renderer/Lehreinheit/calendarEvent.js
index ca8d470e2..badbf537f 100644
--- a/public/js/components/Cis/Renderer/Lehreinheit/calendarEvent.js
+++ b/public/js/components/Cis/Renderer/Lehreinheit/calendarEvent.js
@@ -23,14 +23,6 @@ export default {
 				this.$p.t('person/ort'),
 				this.event.ort_kurzbz
 			].join(": "));
-
-			this.event.lektor = [
-				this.event.lektor[0],
-				this.event.lektor[0],
-				this.event.lektor[0],
-				this.event.lektor[0],
-				this.event.lektor[0],
-			];
 			
 			if (Array.isArray(this.event.lektor) && this.event.lektor.length > 0) {
 				if (this.event.lektor.length > 3) {
diff --git a/public/js/components/Dashboard/Item.js b/public/js/components/Dashboard/Item.js
index eccc8242e..d2ad4ae75 100644
--- a/public/js/components/Dashboard/Item.js
+++ b/public/js/components/Dashboard/Item.js
@@ -156,7 +156,7 @@ export default {
 			<i class="fa-solid fa-spinner fa-pulse fa-3x"></i>
 		</div>
 	</div>
-	<div v-else-if="!hidden || editMode" :id="widgetID" class="dashboard-item card overflow-hidden h-100 position-relative" :class="{'draggedItem':dragstate, 'dashboard-item-overlay':resizeOverlay, [arguments?.className]:arguments && arguments.className}">
+	<div v-else-if="!hidden || editMode" :id="widgetID" class="dashboard-item card overflow-hidden h-100 position-relative" :class="{'hiddenWidget':hidden, 'draggedItem':dragstate, 'dashboard-item-overlay':resizeOverlay, [arguments?.className]:arguments && arguments.className}">
 	<div v-show="!dragstate" class="h-100 card border-0">
 		<div v-if="widget" class="card-header d-flex ps-0 pe-2 align-items-center">
 			<Transition>
diff --git a/public/js/components/DashboardWidget/News.js b/public/js/components/DashboardWidget/News.js
index f0b6ec75a..103bc4fa1 100644
--- a/public/js/components/DashboardWidget/News.js
+++ b/public/js/components/DashboardWidget/News.js
@@ -106,7 +106,7 @@ export default {
 		setPrev() {
 			const thisIndex = this.allNewsList.findIndex(n=>n.news_id == this.selected.news_id)
 			const prevIndex = thisIndex ? thisIndex - 1 : this.allNewsList.length - 1
-			
+
 			this.setSelected(this.allNewsList[prevIndex])
 			this.updateNewsContentClasses();
 		},
@@ -118,14 +118,14 @@ export default {
 			return classString
 		},
 		async setSelected(news) {
-			let clickedElement = document.getElementById('card-'+news.news_id);
-			let clickedElementIndex = this.allNewsList.indexOf(news);
-			let oldElementIndex = this.allNewsList.indexOf(this.selected);
+			const clickedElement = document.getElementById('card-'+news.news_id);
+			const clickedElementIndex = this.allNewsList.indexOf(news);
+			const oldElementIndex = this.allNewsList.indexOf(this.selected);
 			
 			//if the clicked element is already active, do nothing
 			if(clickedElementIndex === oldElementIndex) return;
 			//add prev/next class to the clicked element
-			if(clickedElementIndex > oldElementIndex){
+			if(clickedElementIndex > oldElementIndex) {
 				clickedElement.classList.add('carousel-item-next');
 			}else{
 				clickedElement.classList.add('carousel-item-prev');
diff --git a/public/js/components/DashboardWidget/Url.js b/public/js/components/DashboardWidget/Url.js
index 2763862a9..16eacab90 100644
--- a/public/js/components/DashboardWidget/Url.js
+++ b/public/js/components/DashboardWidget/Url.js
@@ -159,7 +159,7 @@ export default {
 		// this.$emit('setConfig', true); -> use this to enable widget config mode if needed
 	},
 	template: /*html*/ `
-    <div class="widgets-url w-100 h-100 overflow-scroll" style="padding: 1rem 1rem;">
+    <div class="widgets-url w-100 h-100 overflow-auto" style="padding: 1rem 1rem;">
         <div class="d-flex flex-column justify-content-between">
         	<button class="btn btn-outline-secondary btn-sm w-100 mt-2 card" @click="openCreateModal" type="button">{{$p.t('bookmark','newLink')}}</button>
 
diff --git a/public/js/components/Drop/Grid.js b/public/js/components/Drop/Grid.js
index 74d67e49d..a7bea64e3 100644
--- a/public/js/components/Drop/Grid.js
+++ b/public/js/components/Drop/Grid.js
@@ -274,8 +274,23 @@ export default {
 		dragging(event){
 			if(this.mode == MODE_MOVE){
 				this.toggleDraggedItemOverlay(true);
-				this.clonedWidget.style.top = `${this.clientY-20}px`;
-				this.clonedWidget.style.left = `${this.clientX-15}px`;
+				
+				const containerRect = this.$refs.container.getBoundingClientRect();
+				const clonedWidgetRect = this.clonedWidget.getBoundingClientRect();
+				
+				let desiredTop = this.clientY - 20;
+				let desiredLeft = this.clientX - 15;
+				
+				const minTop = 0;
+				const maxTop = containerRect.height - clonedWidgetRect.height;
+				const minLeft = 0;
+				const maxLeft = containerRect.width - clonedWidgetRect.width;
+				
+				const constrainedTop = Math.max(minTop, Math.min(maxTop, desiredTop));
+				const constrainedLeft = Math.max(minLeft, Math.min(maxLeft, desiredLeft));
+				
+				this.clonedWidget.style.top = `${constrainedTop}px`;
+				this.clonedWidget.style.left = `${constrainedLeft}px`;
 			}
 		},
 		createNewGrid(items) {
@@ -413,11 +428,14 @@ export default {
 			setTimeout(() => {
 				this.draggedNode = evt.target.closest(".drop-grid-item");
 				//clones the widget for the drag Image
+				
 				let clone = evt.target.closest(".drop-grid-item")?.cloneNode(true);
 
 				clone.style.zIndex = 5;
 				clone.classList.add("widgetClone");
 				this.$refs.container.appendChild(clone);
+				const hiddenWidget = clone.querySelector("[style='display: none;']");
+				hiddenWidget.style.removeProperty("display");
 				this.clonedWidget = clone;
 			}, 0);
 
@@ -434,12 +452,9 @@ export default {
 		},
 		dragOver(evt) {
 			if ((this.y + 1) > this.rows && (this.mode == MODE_MOVE || this.mode == MODE_RESIZE)) {
-				this.positionUpdates = this.positionUpdates?.filter(item => {
-					return item.widgetid == this.draggedItem.data.widgetid;
-				})
-				this.dragEnd();
 				this.dragCancel();
-			} 
+				
+			}
 			if (!this.active)
 				return this.dragCancel();
 			this.checkPinnedWidgetAnimation();
@@ -454,17 +469,17 @@ export default {
 						let x = this.x + this.draggedOffset[0];
 						let y = this.y + this.draggedOffset[1];
 						if (x < 0) {
-							this.draggedOffset[0] -= x;
+							this.draggedOffset[0] += x;
 							x = 0;
 						} else if (x + this.draggedItem.w > this.cols) {
 							this.draggedOffset[0] += this.cols - this.draggedItem.w - x;
 							x = this.cols - this.draggedItem.w;
 						}
 						if (y < 0) {
-							this.draggedOffset[1] -= y;
+							this.draggedOffset[1] += y;
 							y = 0;
 						}
-						this.positionUpdates = this.dragGrid.move(this.draggedItem, x, y);
+						this.positionUpdates= this.dragGrid.move(this.draggedItem, x, y);
 						break;
 					}
 					case MODE_RESIZE: {
@@ -481,6 +496,7 @@ export default {
 			}
 		},
 		dragCancel() {
+			this.removeWidgetClones();
 			this.additionalRowComputed = false;
 			this.toggleDraggedItemOverlay(false);
 			this.mode = MODE_IDLE;
@@ -492,8 +508,12 @@ export default {
 			
 		},
 		dragEnd() {
-			if (this.mode == MODE_IDLE)
+			this.removeWidgetClones();
+			this.toggleDraggedItemOverlay(false);
+			
+			if (this.mode == MODE_IDLE){
 				return;
+			}
 			// clean up unused classes
 			let draggedItemNode = document.getElementById(this.draggedItem.data.widgetid);
 			draggedItemNode.classList.remove("border-danger");
@@ -501,19 +521,19 @@ export default {
 				ele.classList.remove("denied-dragging-animation");
 			})
 			
-			let widgetClones = document.getElementsByClassName("widgetClone");
-			for (let i=0; i <widgetClones.length; i++){ 
-				this.$refs.container.removeChild(widgetClones[i]);
-			}
-			
-			if (!this.active || this.x < 0 || this.y < 0 || this.x >= this.cols)
-				return this.dragCancel();
+			//if (!this.active || this.x < 0 || this.y < 0 || this.x >= this.cols)
+				//return this.dragCancel();
+
 			this.mode = MODE_IDLE;
 			let updated = [];
 			this.convertGridResultToUpdate(this.positionUpdates, updated);
 			updated = this._updateFixedPositions(updated);
 			if (updated.length)
 				this.$emit('rearrangeItems', updated.filter(v => v));
+
+			this.draggedItem = null;
+			this.draggedNode = null;
+			this.$emit('draggedItem', null);
 		},
 		_updateFixedPositions(updated) {
 			updated.forEach((item, index) => {
@@ -597,6 +617,12 @@ export default {
 				draggedItemNode.classList.remove("border-danger");
 			}
 		},
+		removeWidgetClones(){
+			let widgetClones = Array.from(document.getElementsByClassName("widgetClone"));
+			for (let i = 0; i < widgetClones.length; i++) {
+				this.$refs.container.removeChild(widgetClones[i]);
+			}
+		},
 		mouseDown(){
 			this.mode = MODE_MOUSE_DOWN;
 		},
@@ -612,7 +638,7 @@ export default {
 		@touchmove="dragOver"
 		@touchend="dragCancel"
 		@dragover.prevent="dragOver"
-		@drop="dragEnd"
+		@drop="dragEnd($event)"
 		@mousemove="updateCursorOnMouseMove"
 		@mouseleave="mouseLeave">
 		<TransitionGroup tag="div">
@@ -626,7 +652,7 @@ export default {
 				@mouse-up="mouseUp"
 				@start-resize="startResize"
 				@dragging="dragging"
-				@end-drag="dragCancel"
+				@end-drag="dragEnd"
 				@touch-end="dragEnd();mouseUp();"
 				@touch-start="updateCursorOnMouseMove($event); mouseDown();"
 				class="position-absolute"
diff --git a/public/js/components/Form/Input.js b/public/js/components/Form/Input.js
index c85272aab..81b47d504 100644
--- a/public/js/components/Form/Input.js
+++ b/public/js/components/Form/Input.js
@@ -3,6 +3,7 @@ import FhcFragment from "../Fragment.js";
 let _uuid = {};
 
 export default {
+	name: "FormInput",
 	inheritAttrs: false,
 	components: {
 		FhcFragment
@@ -220,7 +221,7 @@ export default {
 			if (this.tag == 'VueDatePicker' && !this._.components.VueDatePicker) {
 				this._.components.VueDatePicker = Vue.defineAsyncComponent(() => import("../vueDatepicker.js.php"));
 			} else if (this.tag == 'PvAutocomplete' && !this._.components.PvAutocomplete) {
-				this._.components.PvAutocomplete = Vue.defineAsyncComponent(() => import(FHC_JS_DATA_STORAGE_OBJECT.app_root + FHC_JS_DATA_STORAGE_OBJECT.ci_router + "/public/js/components/primevue/autocomplete/autocomplete.esm.min.js"));
+				this._.components.PvAutocomplete = primevue.autocomplete;
 			} else if (this.tag == 'UploadImage' && !this._.components.UploadImage) {
 				this._.components.UploadImage = Vue.defineAsyncComponent(() => import("./Upload/Image.js"));
 			} else if (this.tag == 'UploadDms' && !this._.components.UploadDms) {
diff --git a/public/js/components/Form/Validation.js b/public/js/components/Form/Validation.js
index 75fd7d724..530f6b514 100644
--- a/public/js/components/Form/Validation.js
+++ b/public/js/components/Form/Validation.js
@@ -23,7 +23,8 @@ export default {
 			if (!Array.isArray(feedback))
 				feedback = [feedback];
 			const ts = Date.now();
-			this.feedback[valid ? 'success' : 'danger'] = feedback.map(msg => [msg, ts]);
+			this.feedback[valid ? 'success' : 'danger']
+				.push(...feedback.map(msg => [msg, ts]));
 		}
 	},
 	mounted() {
diff --git a/public/js/components/Notiz/Notiz.js b/public/js/components/Notiz/Notiz.js
index 5a3944803..58168fbc7 100644
--- a/public/js/components/Notiz/Notiz.js
+++ b/public/js/components/Notiz/Notiz.js
@@ -295,7 +295,7 @@ export default {
 				showType_id: false,
 				showId: false,
 				showLastupdate: false
-			},
+			}
 		}
 	},
 	methods: {
@@ -464,7 +464,6 @@ export default {
 				});
 		},
 		initTinyMCE() {
-
 			const vm = this;
 			tinymce.init({
 				target: this.$refs.editor.$refs.input, //Important: not selector: to enable multiple import of component
@@ -502,15 +501,15 @@ export default {
 				const columnToShow = "show" + column.charAt(0).toUpperCase() + column.slice(1);
 				this.showVariables[columnToShow] = true;
 			});
-		},
+		}
 	},
 	created() {
 		this.initializeShowVariables();
 		this.getUid();
 	},
 	async mounted() {
-		if(this.showTinyMce){
-			this.initTinyMCE();
+		if (this.showTinyMce) {
+			await this.initTinyMCE();
 		}
 	},
 	watch: {
@@ -548,16 +547,17 @@ export default {
 			this.reload();
 		}
 	},
-	beforeDestroy() {
-		if(this.showTinyMce) {
-			this.editor.destroy();
+	beforeUnmount() {
+		if (this.editor && tinymce.get(this.editor.id)) {
+			tinymce.get(this.editor.id).remove();
+			this.editor = null;
 		}
 	},
 	template: `
 	<div class="core-notiz">
 	
 		<div v-if="notizLayout=='classicFas'">
-		
+
 			<core-filter-cmpt
 				ref="table"
 				:tabulator-options="tabulatorOptions"
diff --git a/public/js/components/Stv/Studentenverwaltung/Details/Details.js b/public/js/components/Stv/Studentenverwaltung/Details/Details.js
index 45ee3bdd5..fdb4ec016 100644
--- a/public/js/components/Stv/Studentenverwaltung/Details/Details.js
+++ b/public/js/components/Stv/Studentenverwaltung/Details/Details.js
@@ -318,16 +318,6 @@ export default {
 					</form-input>
 				</div>
 				<div class="row mb-3">
-					<form-input
-						v-if="!config.hiddenFields.includes('svnr')"
-						container-class="col-4 stv-details-details-svnr"
-						:label="$p.t('person', 'svnr')"
-						type="text"
-						v-model="data.svnr"
-						name="svnr"
-						maxlength="16"
- 						>
-					</form-input>
 					<form-input
 						v-if="!config.hiddenFields.includes('ersatzkennzeichen')"
 						container-class="col-4 stv-details-details-ersatzkennzeichen"
diff --git a/public/js/components/Stv/Studentenverwaltung/Details/Notizen.js b/public/js/components/Stv/Studentenverwaltung/Details/Notizen.js
index d5f9174d2..de6470d7e 100644
--- a/public/js/components/Stv/Studentenverwaltung/Details/Notizen.js
+++ b/public/js/components/Stv/Studentenverwaltung/Details/Notizen.js
@@ -17,21 +17,23 @@ export default {
 	},
 	template: `
 	<div class="stv-details-notizen h-100 pb-3">
-<!--	mit factory als endpoint	-->
-		<core-notiz
-			class="overflow-hidden"
-			:endpoint="endpoint"
-			ref="formc"
-			notiz-layout="popupModal"
-			type-id="person_id"
-			:id="modelValue.person_id"
-			show-document
-			show-tiny-mce
-			:visible-columns="['titel','text','verfasser','bearbeiter','dokumente']"
-			>
-		</core-notiz>
-		
 	
+
+<!--	Test Version classicFas for enter with one click vs popupModal-->
+	<core-notiz
+		class="overflow-hidden"
+		:endpoint="endpoint"
+		ref="formc"
+		notiz-layout="popupModal"
+		type-id="person_id"
+		:id="modelValue.person_id"
+		show-document
+		show-tiny-mce
+		:visibleColumns="['titel','text','verfasser','bearbeiter','dokumente']"
+		@reload="$emit('update:suffix')"
+		>
+</core-notiz>
+
 <!--		
 ---------------------------------------------------------------------------------------------
 -------------------- DESCRIPTION FOR PARAMETER PROPS ----------------------------------------
diff --git a/public/js/components/Stv/Studentenverwaltung/Details/Status/Dropdown.js b/public/js/components/Stv/Studentenverwaltung/Details/Status/Dropdown.js
index d72c36b7c..1f6f41900 100644
--- a/public/js/components/Stv/Studentenverwaltung/Details/Status/Dropdown.js
+++ b/public/js/components/Stv/Studentenverwaltung/Details/Status/Dropdown.js
@@ -146,14 +146,25 @@ export default {
 			this.addStudent({status_kurzbz: 'student', statusgrund_id});
 		},
 		addStudent(data) {
-			Promise
-				.allSettled(
-					this.prestudentIds.map(prestudent_id => this.$api.call(
-						ApiStvStatus.addStudent(prestudent_id, data),
-						{ errorHeader: prestudent_id }
-					))
-				)
-				.then(res => this.showFeedback(res, data.status_kurzbz));
+			this.$api.call(this.prestudentIds.map(prestudent_id => [
+				prestudent_id,
+				ApiStvStatus.addStudent(prestudent_id, data),
+				{ errorHeader: prestudent_id }
+			]))
+			.then(result => {
+				const messagesSuccessful = result.filter(res => res.status == 'fulfilled');
+				if (messagesSuccessful.length) {
+					this.$fhcAlert.alertDefault(
+						'info',
+						'Feedback',
+						messagesSuccessful.length + " erfolgreiche Statusänderung(en) durchgeführt", // TODO(chris): translate
+						false,
+						true
+					);
+				}
+				this.$emit('reloadTable');
+				this.$reloadList();
+			});
 		},
 		changeStatusToAbbrecher(statusgrund_id) {
 			this
@@ -247,31 +258,15 @@ export default {
 		},
 		changeStatus(data) {
 			data.currentSemester = this.currentSemester;
-			Promise
-				.allSettled(
-					this.prestudentIds.map(prestudent_id => this.$api.call(
-						ApiStvStatus.changeStatus(prestudent_id, data),
-						{ errorHeader: prestudent_id }
-					))
-				)
-				.then(res => this.showFeedback(res, data.status_kurzbz));
-		},
-		showFeedback(results, status_kurzbz) {
-			const countSuccess = results.filter(result => result.status == "fulfilled").length;
-			const countError = results.length - countSuccess;
-			
-			//Feedback Success als infoalert
-			this.$fhcAlert.alertInfo(this.$p.t('ui', 'successNewStatus', {
-				countSuccess,
-				status: status_kurzbz,
-				countError
-			}));
-
-			if(results.length == 1 && countSuccess > 0){
+			this.$api.call(this.prestudentIds.map(prestudent_id => [
+				prestudent_id,
+				ApiStvStatus.changeStatus(prestudent_id, data)
+			]))
+			.then(() => {
 				this.$emit('reloadTable');
-			}
-			this.$reloadList();
-		}
+				this.$reloadList();
+			});
+		},
 	},
 	created() {
 		this.$api
@@ -359,4 +354,4 @@ export default {
 			</ul>
 		</div>
 	</div>`
-};
\ No newline at end of file
+};
diff --git a/public/js/components/Stv/Studentenverwaltung/List.js b/public/js/components/Stv/Studentenverwaltung/List.js
index 965395556..67cada523 100644
--- a/public/js/components/Stv/Studentenverwaltung/List.js
+++ b/public/js/components/Stv/Studentenverwaltung/List.js
@@ -50,7 +50,6 @@ export default {
 					{title:"Wahlname", field:"wahlname", visible:false, headerFilter: true},
 					{title:"Vornamen", field:"vornamen", visible:false, headerFilter: true},
 					{title:"TitelPost", field:"titelpost", headerFilter: "list", headerFilterParams: {valuesLookup:true, listOnEmpty:true, autocomplete:true, sort:"asc"}},
-					{title:"SVNR", field:"svnr", headerFilter: true},
 					{title:"Ersatzkennzeichen", field:"ersatzkennzeichen", headerFilter: true},
 					{title:"Geburtsdatum", field:"gebdatum", formatter:dateFormatter, 
 						headerFilter: true, headerFilterFunc: function(headerValue, rowValue, rowData, filterParams) {
diff --git a/public/js/components/Stv/Studentenverwaltung/List/New.js b/public/js/components/Stv/Studentenverwaltung/List/New.js
index dc78aedb6..8de217e00 100644
--- a/public/js/components/Stv/Studentenverwaltung/List/New.js
+++ b/public/js/components/Stv/Studentenverwaltung/List/New.js
@@ -193,7 +193,7 @@ export default {
 
 			// TODO(chris): move to fhcapi.factory
 			this.$refs.form
-				.send('api/frontend/v1/stv/student/add', data)
+				.post('api/frontend/v1/stv/student/add', data)
 				.then(result => {
 					this.$fhcAlert.alertSuccess('Gespeichert');
 					this.$refs.modal.hide();
@@ -213,7 +213,7 @@ export default {
 	},
 	template: `
 	<fhc-form ref="form" class="stv-list-new" @submit.prevent="send">
-		<bs-modal ref="modal" dialog-class="modal-lg modal-scrollable" @hidden-bs-modal="reset">
+		<bs-modal ref="modal" dialog-class="modal-lg modal-dialog-scrollable" @hidden-bs-modal="reset">
 			<template #title>
 				InteressentIn anlegen
 			</template>
diff --git a/public/js/components/Stv/Studentenverwaltung/Verband.js b/public/js/components/Stv/Studentenverwaltung/Verband.js
index a5d0e55a8..9a34033ce 100644
--- a/public/js/components/Stv/Studentenverwaltung/Verband.js
+++ b/public/js/components/Stv/Studentenverwaltung/Verband.js
@@ -1,15 +1,9 @@
-import {CoreRESTClient} from '../../../RESTClient.js';
-
-
-import PvTree from "../../../../../index.ci.php/public/js/components/primevue/tree/tree.esm.min.js";
-import PvTreetable from "../../../../../index.ci.php/public/js/components/primevue/treetable/treetable.esm.min.js";
-import PvColumn from "../../../../../index.ci.php/public/js/components/primevue/column/column.esm.min.js";
+import ApiStvVerband from '../../../api/factory/stv/verband.js';
 
 export default {
 	components: {
-		PvTree,
-		PvTreetable,
-		PvColumn
+		PvTreetable: primevue.treetable,
+		PvColumn: primevue.column
 	},
 	emits: [
 		'selectVerband'
@@ -31,14 +25,15 @@ export default {
 			selectedKey: [],
 			expandedKeys: {},
 			filters: {}, // TODO(chris): filter only 1st level?
-			favnodes: [],
 			favorites: {on: false, list: []}
 		}
 	},
 	computed: {
 		filteredNodes() {
-			// TODO(chris): what to display actually?
-			return this.favorites.on ? this.favnodes : this.nodes;
+			if (this.favorites.on)
+				return this.nodes.filter(node => this.favorites.list.includes(node.key));
+			
+			return this.nodes;
 		}
 	},
 	watch: {
@@ -118,69 +113,49 @@ export default {
 			return cp;
 		},
 		async filterFav() {
-			if (!this.favorites.on && !this.favnodes.length && this.favorites.list.length) {
-				this.loading = true;
-				this.favnodes = await this.loadNodes(this.favorites.list);
-			}
 			this.favorites.on = !this.favorites.on;
 			this.$api
 				.call(this.endpoint.favorites.set(
 					JSON.stringify(this.favorites)
-				));
-			this.loading = false;
-		},
-		async loadNodes(links) {
-			let sortedInParents = links.reduce((o, link) => {
-				link = link + '';
-				let parent,
-					parts = link.split('/');
-				if (parts.length == 1) {
-					parent = '_';
-				} else {
-					parts.pop();
-					parent = parts.join('/');
-				}
-				if (!o[parent])
-					o[parent] = [link];
-				else
-					o[parent].push(link);
-				return o;
-			}, {});
-			
-			let promises = [];
-			for (let parent in sortedInParents)
-				promises.push(
-					this.$api
-						.call(this.endpoint.get(parent == '_' ? '' : parent))
-						.then(res => res.data)
-						.then(res => res.filter(node => sortedInParents[parent].includes(node.link + '')))
-				);
-			
-			// NOTE(chris): merge the resulting arrays and transform them to an associative one
-			let result = [].concat.apply([], await Promise.all(promises)).reduce((o, node) => {
-				o[node.link + ''] = this.mapResultToTreeData({...node, leaf: true, children: undefined});
-				return o;
-			}, {});
-
-			return links.map(link => result[link]);
+				))
+				.then(result => {
+					if (result.meta?.removed) {
+						this.favorites.list = this.favorites.list
+							.filter(fav => !result.meta.removed.includes(fav));
+						const items = result.meta.removed.map(
+							rem => this.nodes.find(
+								node => node.data.link == rem
+							).label
+						).join(',\n');
+						this.$fhcAlert.alertWarning(this.$p.t('stv/warn_removed_favs', { items }));
+					}
+				});
 		},
 		async markFav(key) {
 			let index = this.favorites.list.indexOf(key.data.link + '');
 
 			if (index != -1) {
-				if (this.favnodes.length)
-					this.favnodes = this.favnodes.filter(node => node.data.link != key.data.link);
 				this.favorites.list.splice(index, 1);
 			} else {
-				if (this.favnodes.length || this.favorites.on)
-					this.favnodes.push((await this.loadNodes([key.data.link])).pop());
 				this.favorites.list.push(key.data.link + '');
 			}
 
 			this.$api
 				.call(this.endpoint.favorites.set(
 					JSON.stringify(this.favorites)
-				));
+				))
+				.then(result => {
+					if (result.meta?.removed) {
+						this.favorites.list = this.favorites.list
+							.filter(fav => !result.meta.removed.includes(fav));
+						const items = "\n" + result.meta.removed.map(
+							rem => this.nodes.find(
+								node => node.data.link == rem
+							).label
+						).join(",\n");
+						this.$fhcAlert.alertWarning(this.$p.t('stv/warn_removed_favs', { items }));
+					}
+				});
 		},
 		unsetFavFocus(e) {
 			if (e.target.dataset?.linkFavAdd !== undefined) {
@@ -238,7 +213,10 @@ export default {
 		this.$api
 			.call(this.endpoint.get())
 			.then(result => {
-				this.nodes = result.data.map(this.mapResultToTreeData);
+				this.nodes = result.data.map(el => {
+					el.root = true;
+					return this.mapResultToTreeData(el);
+				});
 				this.setPreselection();
 				this.loading = false;
 			})
@@ -248,21 +226,12 @@ export default {
 			.call(this.endpoint.favorites.get())
 			.then(result => {
 				if (result.data) {
-					let f = JSON.parse(result.data);
-					if (f.on) {
-						this.loading = true;
-						this.favorites = f;
-						this.loadNodes(this.favorites.list).then(res => {
-							this.favnodes = res;
-							this.loading = false;
-						});
-					} else
-						this.favorites = f;
+					this.favorites = JSON.parse(result.data);
 				}
 			})
 			.catch(this.$fhcAlert.handleSystemError);
 	},
-	template: `
+	template: /* html */`
 	<div class="overflow-auto" tabindex="-1">
 		<pv-treetable
 			ref="tree"
@@ -278,39 +247,68 @@ export default {
 			@focusin="setFavFocus"
 			@focusout="unsetFavFocus"
 			:filters="filters"
+		>
+			<pv-column
+				field="name"
+				expander
+				class="text-break"
 			>
-			<pv-column field="name" expander>
 				<template #header>
 					<div class="text-right">
 						<div class="p-input-icon-left">
 							<i class="pi pi-search"></i>
-							<input type="text" v-model="filters['global']" class="form-control ps-5" placeholder="Search" />
+							<input
+								type="text"
+								v-model="filters['global']"
+								class="form-control ps-5"
+								placeholder="Search"
+							>
 						</div>
 					</div>
 				</template>
-				<template #body="{node}">
-					<span :data-tree-item-key="node.key" :title="node.data.studiengang_kz">
+				<template #body="{ node }">
+					<span
+						:data-tree-item-key="node.key"
+						:title="node.data.studiengang_kz"
+					>
 						{{node.data.name}}
 					</span>
 				</template>
 			</pv-column>
-			<pv-column field="fav" headerStyle="flex: 0 0 auto" style="flex: 0 0 auto">
+			<pv-column
+				field="fav"
+				class="flex-shrink-0 flex-grow-0"
+				header-class="flex-shrink-0 flex-grow-0"
+			>
 				<template #header>
-					<a href="#" @click.prevent="filterFav"><i :class="favorites.on ? 'fa-solid' : 'fa-regular'" class="fa-star"></i></a>
-				</template>
-				<template #body="{node, column}">
 					<a
+						v-if="favorites.on || favorites.list.length"
+						href="#"
+						@click.prevent="filterFav"
+					>
+						<i
+							:class="favorites.on ? 'fa-solid' : 'fa-regular'"
+							class="fa-star"
+						></i>
+					</a>
+				</template>
+				<template #body="{ node }">
+					<a
+						v-if="node.data.root"
 						href="#"
-						@click.prevent="markFav(node)"
-						@keydown.enter.stop.prevent="markFav(node)"
 						tabindex="-1"
 						data-link-fav-add
-						>
-						<i :class="favorites.list.includes(node.data.link + '') ? 'fa-solid' : 'fa-regular'" class="fa-star"></i>
+						@click.prevent="markFav(node)"
+						@keydown.enter.stop.prevent="markFav(node)"
+					>
+						<i
+							:class="favorites.list.includes(node.data.link + '') ? 'fa-solid' : 'fa-regular'"
+							class="fa-star"
+						></i>
 					</a>
 				</template>
 			</pv-column>
 			<pv-column field="studiengang_kz" class="d-none"></pv-column>
 		</pv-treetable>
 	</div>`
-};
\ No newline at end of file
+};
diff --git a/public/js/components/Tabs.js b/public/js/components/Tabs.js
index 5c2a5a3d9..aedd5c1c9 100644
--- a/public/js/components/Tabs.js
+++ b/public/js/components/Tabs.js
@@ -40,7 +40,7 @@ export default {
 		currentTab() {
 			if (this.tabs[this.current])
 				return this.tabs[this.current];
-			
+
 			return { component: 'div' };
 		},
 		value: {
@@ -67,9 +67,9 @@ export default {
 		}
 	},
 	methods: {
-		handleTabClick: function(index) {
+		handleTabClick: function (e) {
 			let keys = Object.keys(this.tabs);
-			this.change(keys[index]);
+			this.change(keys[e.index]);
 		},
 		change(key) {
 			this.$emit("change", key)
@@ -97,13 +97,20 @@ export default {
 				if (!item.component)
 					return console.error('Component missing for ' + key);
 
+				//making it reactive for showing headerSuffix
+				const value = Vue.reactive({
+					suffix: '',
+					showSuffix: item.showSuffix || false
+				});
+
 				tabs[key] = {
 					component: Vue.markRaw(Vue.defineAsyncComponent(() => import(item.component))),
 					title: Vue.computed(() => item.title || key),
 					config: item.config,
 					key,
-					value: {}
-				}
+					value,
+					suffixhelper: item.suffixhelper ?? null
+				};
 			}
 
 			if (Array.isArray(config))
@@ -118,36 +125,67 @@ export default {
 					this.current = Object.keys(tabs)[0];
 			}
 			this.tabs = tabs;
+		},
+		updateSuffix() {
+			this.getTabSuffix(this.currentTab);
+		},
+		async getTabSuffix(tab) {
+			if (!tab.value.showSuffix) {
+				return;
+			}
+
+			if (tab.suffixhelper !== null) {
+				const suffixhelper = await import(tab.suffixhelper);
+				const suffix = await suffixhelper.getSuffix(this.$api, this.modelValue);
+				tab.value.suffix = suffix;
+			} else {
+				tab.value.suffix = '';
+			}
+		},
+		getTabSuffixes() {
+			Object.entries(this.tabs).forEach(([key, item]) => this.getTabSuffix(item));
 		}
 	},
 	created() {
 		this.initConfig(this.config);
 	},
+	mounted() {
+		this.getTabSuffixes();
+	},
+	updated() {
+		this.getTabSuffixes();
+	},
 	template: `
 	<template v-if="useprimevue">
 
-	<tabview 
-		:scrollable="true" 
-		:lazy="true"
-		:activeIndex="calcActiveIndex"
-		@tab-click="handleTabClick"
-	>
-		<tabpanel 
-			v-for="tab in tabs" 
-			:key="tab.key" 
-			:header="tab.title"
+		<tabview 
+			:scrollable="true"
+			:lazy="true"
+			:activeIndex="calcActiveIndex"
+			@tab-click="handleTabClick"
 		>
-			<keep-alive>
-				<component :is="tab.component" v-model="value" :config="tab.config"></component>
-			</keep-alive>
-		</tabpanel>
-	</tabview>
+			<tabpanel
+				v-for="tab in tabs"
+				:key="tab.key"
+				:header="tab.title + ((tab.value.showSuffix && tab.value.suffix !== '') ? ' ' + tab.value.suffix : '')"
+			>
+				<keep-alive>
+					<component
+						:is="tab.component"
+						v-model="value"
+						:config="tab.config"
+						@update:suffix="updateSuffix($event)"
+						></component>
+				</keep-alive>
+			</tabpanel>
+		</tabview>
 
 	</template>
 	<template v-else="">
 
 	<div class="fhc-tabs d-flex" :class="vertical ? 'align-items-stretch gap-3' : (border ? 'flex-column' : 'flex-column gap-3')" v-if="Object.keys(tabs).length">
 		<div class="nav" :class="vertical ? 'nav-pills flex-column' : 'nav-tabs'">
+
 			<div
 				v-for="tab in tabs"
 				:key="tab.key"
@@ -157,15 +195,22 @@ export default {
 				:aria-current="tab.key == current ? 'page' : ''"
 				v-accessibility:tab.[vertical]
 				>
-				{{tab.title}}
+				{{tab.title}} <span v-if="tab.value.showSuffix && tab.value.suffix"> {{ tab.value.suffix }}</span>
 			</div>
 		</div>
 		<div :style="vertical ? '' : 'flex: 1 1 0%; height: 0%'" class="overflow-auto flex-grow-1" :class="vertical || !border ? '' : 'p-3 border-bottom border-start border-end'">
 			<keep-alive>
-				<component ref="current" :is="currentTab.component" v-model="value" :config="currentTab.config"></component>
+				<component
+					ref="current"
+					:is="currentTab.component"
+					v-model="value"
+					:config="currentTab.config"
+					@update:suffix="updateSuffix($event)"
+					></component>
 			</keep-alive>
 		</div>
 	</div>
 
 	</template>`
 };
+
diff --git a/public/js/components/filter/Filter.js b/public/js/components/filter/Filter.js
index cefa99404..02f7bcfd0 100644
--- a/public/js/components/filter/Filter.js
+++ b/public/js/components/filter/Filter.js
@@ -95,7 +95,6 @@ export const CoreFilterCmpt = {
 			dataset: null,
 			datasetMetadata: null,
 			selectedFields: null,
-			notSelectedFields: null,
 			filterFields: null,
 
 			availableFilters: null,
@@ -107,6 +106,8 @@ export const CoreFilterCmpt = {
 			fetchCmptApiFunctionParams: null,
 			fetchCmptDataFetched: null,
 
+			fetchResult: null,
+
 			tabulator: null,
 			tableBuilt: false,
 			tabulatorHasSelector: false,
@@ -122,6 +123,11 @@ export const CoreFilterCmpt = {
 		};
 	},
 	computed: {
+		notSelectedFields() {
+			if (!this.fields || !this.selectedFields)
+				return null;
+			return this.fields.filter(x => this.selectedFields.indexOf(x) === -1)
+		},
 		filteredData() {
 			if (!this.dataset)
 				return [];
@@ -219,6 +225,32 @@ export const CoreFilterCmpt = {
 				await this.$p.loadCategory('ui');
 				placeholder = this.$p.t('ui/keineDatenVorhanden');
 			}
+
+			if (!this.tableOnly) {
+				// prefetch data to get fields & selectedFields for filteredColumns & filteredData
+				await new Promise(resolve => {
+					const filterId = window.location.hash ? window.location.hash.slice(1) : null;
+
+					const resolvePromiseFunc = data => {
+						this.setRenderData(data);
+						resolve();
+					};
+					// get the filter data
+					if (filterId === null)
+						this.startFetchCmpt(
+							wsParams => this.$api.call(ApiFilter.getFilter(wsParams)),
+							null,
+							resolvePromiseFunc
+						);
+					else
+						this.startFetchCmpt(
+							wsParams => this.$api.call(ApiFilter.getFilterById(wsParams)),
+							{ filterId },
+							resolvePromiseFunc
+						);
+				});
+			}
+
 			// Define a default tabulator options in case it was not provided
 			let tabulatorOptions = {...{
 					layout: "fitDataStretchFrozen",
@@ -240,6 +272,11 @@ export const CoreFilterCmpt = {
 			if (!this.tableOnly) {
 				tabulatorOptions.data = this.filteredData;
 				tabulatorOptions.columns = this.filteredColumns;
+			} else {
+				tabulatorOptions.columns.forEach(col => {
+					if (col.visible === undefined)
+						col.visible = true;
+				});
 			}
 
 			if (tabulatorOptions.selectable || (tabulatorOptions.columns && tabulatorOptions.columns.filter(el => el.formatter == 'rowSelection').length))
@@ -359,18 +396,14 @@ export const CoreFilterCmpt = {
 					this.render
 				);
 		},
-		/**
-		 *
-		 */
-		render(response) {
-			let data = response;
+		setRenderData(data) {
+			this.fetchResult = data;
 			this.filterName = data.filterName;
 			this.dataset = data.dataset;
 			this.datasetMetadata = data.datasetMetadata;
 
 			this.fields = data.fields;
 			this.selectedFields = data.selectedFields;
-			this.notSelectedFields = this.fields.filter(x => this.selectedFields.indexOf(x) === -1);
 			this.filterFields = [];
 
 			for (let i = 0; i < data.datasetMetadata.length; i++)
@@ -387,6 +420,14 @@ export const CoreFilterCmpt = {
 					}
 				}
 			}
+		},
+		/**
+		 *
+		 */
+		render(response) {
+			let data = response;
+
+			this.setRenderData(data);
 
 			// If the side menu is active
 			if (this.sideMenu === true)
@@ -627,11 +668,10 @@ export const CoreFilterCmpt = {
 		this.$emit('uuidDefined', this.uuid)
 	},
 	mounted() {
-
 		this.initTabulator().then(() => {
 			if (!this.tableOnly) {
 				this.selectedFilter = window.location.hash ? window.location.hash.slice(1) : null;
-				this.getFilter(); // get the filter data
+				this.render(this.fetchResult);
 			}
 		});
 
diff --git a/public/js/composables/GridLogic.js b/public/js/composables/GridLogic.js
index 93c662eb5..ff8ae0c39 100644
--- a/public/js/composables/GridLogic.js
+++ b/public/js/composables/GridLogic.js
@@ -116,7 +116,7 @@ class GridLogic {
 				prefer = DIR_RIGHT;
 		}
 
-		const originalFrame = [...item.frame];
+		const originalFrame = Array.isArray(item.frame) ? [...item.frame] : [item.frame];
 
 		const currItem = {...item};
 		currItem.x = x;
@@ -146,6 +146,7 @@ class GridLogic {
 				}
 			}
 			replaceUpdate[item.index] = { index: item.index, x, y };
+			
 			return replaceUpdate;
 		}
 		
diff --git a/public/js/helpers/Stv/Studentenverwaltung/Details/Notizen/NotizenSuffixHelper.js b/public/js/helpers/Stv/Studentenverwaltung/Details/Notizen/NotizenSuffixHelper.js
new file mode 100644
index 000000000..541570645
--- /dev/null
+++ b/public/js/helpers/Stv/Studentenverwaltung/Details/Notizen/NotizenSuffixHelper.js
@@ -0,0 +1,8 @@
+import ApiNotizPerson from '../../../../../api/factory/notiz/person.js';
+
+export async function getSuffix(api, modelValue) {
+	const response = await api
+		.call(ApiNotizPerson.getCountNotes(modelValue.person_id));
+	const suffix = '(' + response.data + ')';
+	return suffix;
+}
\ No newline at end of file
diff --git a/public/js/infocenter/stammdaten.js b/public/js/infocenter/stammdaten.js
index c7600f677..8e34996cd 100644
--- a/public/js/infocenter/stammdaten.js
+++ b/public/js/infocenter/stammdaten.js
@@ -44,7 +44,6 @@ $(document).ready(function ()
 			"nachname" : $('#nachname_input').val(),
 			"titelpost" : $('#titelpost_input').val(),
 			"gebdatum" : $('#gebdatum_input').val(),
-			"svnr" : $('#svnr_input').val(),
 			"buergerschaft" : $('#buergerschaft').val(),
 			"geschlecht" : $('#geschlecht').val(),
 			"gebnation" : $('#gebnation').val(),
diff --git a/public/js/plugins/Api.js b/public/js/plugins/Api.js
index af1053791..0b8e2fd17 100644
--- a/public/js/plugins/Api.js
+++ b/public/js/plugins/Api.js
@@ -10,7 +10,232 @@ export default {
 		if (!app.config.globalProperties.$fhcAlert)
 			app.use(FhcAlert);
 
-		function _get_config(form, uri, data, config) {
+		const $fhcAlert = app.config.globalProperties.$fhcAlert;
+
+		function _send_array_or_object(errors, func) {
+			if (Array.isArray(errors))
+				errors.forEach(func);
+			else
+				Object.entries(errors).forEach(
+					([title, errs]) => errs.forEach(
+						error => func(error, title)
+					)
+				);
+		}
+		let DEFAULT_ERROR_CONFIG = {
+			success: true,
+			fail: true,
+			combine: {
+				form: ['validation', 'general'],
+				toast: ['validation', 'general', 'not_found', 'site_failed']
+			},
+			handler: {
+				form(form, errors) {
+					form.clearValidation();
+					errors.forEach(err => form.setFeedback(
+						false,
+						err.messages || err.message
+					));
+				},
+				async toast(errors) {
+					const $p = app.config.globalProperties.$p;
+					if (!$p)
+						return Promise.reject('Phrasen plugin not loaded!');
+				
+					async function _format_toast(errors) {
+						errors = errors.reduce((result, err) => {
+							switch (err.type) {
+							case 'not_found':
+							case 'site_failed':
+								if (err.message)
+									result[err.message] = [err.url];
+								else
+									result._default = [err.url];
+								break;
+							case 'general':
+								if (!result._default)
+									result._default = [];
+								result._default.push(err.message);
+								break;
+							case 'validation':
+								Object.entries(err.messages)
+									.forEach(([field, msg]) => {
+										if (!result[field])
+											result[field] = [];
+										if (Array.isArray(msg))
+											result[field].push(...msg);
+										else
+											result[field].push(msg);
+									});
+								break;
+							}
+							return result;
+						}, {});
+						let counter = 0;
+						const msgs = await Promise.all(Object.entries(errors)
+							.sort((a, b) => ['_default'].indexOf(b[0]) - ['_default'].indexOf(a[0])) // sort _default first
+							.map(async ([field, msgs]) => {
+								if (field == '_default') {
+									await $p.loadCategory('dashboard');
+									const general = $p.t('dashboard/general');
+									field = '<dt class="d-none">' + general + '</dt>';
+								} else {
+									field = '<dt>' + field + '</dt>';
+								}
+								counter += msgs.length;
+								return field
+									+ '<dd>'
+									+ msgs.join('</dd><dd>')
+									+ '</dd>';
+							}));
+						return {
+							counter,
+							msgs
+						}
+					}
+
+					let counter, msgs;
+					if (Array.isArray(errors)) {
+						({ counter, msgs } = await _format_toast(errors));
+					} else {
+						({ counter, msgs } = await Object.entries(errors)
+							.reduce(async (res, [title, errs]) => {
+								const result = await res;
+								const { counter, msgs } = await _format_toast(errs);
+								result.counter += counter;
+								result.msgs.push('<dt>'
+									+ title
+									+ '</dt><dd><dl>'
+									+ msgs.join('')
+									+ '</dl></dd>');
+								return result;
+							}, Promise.resolve({ counter: 0, msgs: []})));
+					}
+
+					await $p.loadCategory('ui');
+					const n_errors = $p.t('ui/n_errors', { n: counter });
+
+					$fhcAlert.alertDefault(
+						'error',
+						n_errors,
+						'<dl>' + msgs.join('') + '</dl>',
+						true,
+						true
+					);
+				},
+				php(errors) {
+					_send_array_or_object(errors, (error, title) => {
+						var message = '';
+						message += 'Message: ' + error.message + '\n\n';
+						message += 'Filename: ' + error.filename + '\n';
+						message += 'Line Number: ' + error.line + '\n';
+						if (error.backtrace && error.backtrace.length) {
+							message += '\nBacktrace: ';
+							error.backtrace.forEach(err => {
+								message += '\n\tFile: ' + err.file + '\n';
+								message += '\tLine: ' + err.line + '\n';
+								message += '\tFunction: ' + err.function + '\n';
+							});
+						}
+						switch (error.severity) {
+							case 'Warning':
+							case 'Core Warning':
+							case 'Compile Warning':
+							case 'User Warning':
+								if (title)
+									title += ': PHP ' + error.severity;
+								else
+									title = 'PHP ' + error.severity;
+								$fhcAlert.alertDefault('warn', title, message, true);
+								break;
+							case 'Notice':
+							case 'User Notice':
+							case 'Runtime Notice':
+								if (title)
+									title += ': PHP ' + error.severity;
+								else
+									title = 'PHP ' + error.severity;
+								$fhcAlert.alertDefault('info', title, message, true);
+								break;
+							default:
+								message = 'Type: PHP ' + error.severity + '\n\n' + message;
+								if (title)
+									message = title + '\n\n' + message;
+								$fhcAlert.alertSystemError(message);
+								break;
+						}
+					});
+				},
+				exception(errors) {
+					_send_array_or_object(errors, (error, title) => {
+						var message = '';
+						if (title)
+							message += title + '\n\n';
+						message += 'Type: ' + error.class + '\n\n';
+						message += 'Message: ' + error.message + '\n\n';
+						message += 'Filename: ' + error.filename + '\n';
+						message += 'Line Number: ' + error.line + '\n';
+						if (error.backtrace && error.backtrace.length) {
+							message += '\nBacktrace: ';
+							error.backtrace.forEach(err => {
+								message += '\n\tFile: ' + err.file + '\n';
+								message += '\tLine: ' + err.line + '\n';
+								message += '\tFunction: ' + err.function + '\n';
+							});
+						}
+						$fhcAlert.alertSystemError(message);
+					});
+				},
+				db(errors) {
+					_send_array_or_object(errors, (error, title) => {
+						var message = '';
+						if (title)
+							message += title + '\n\n';
+						if (error.heading !== undefined)
+							message += error.heading + '\n\n';
+						if (error.code !== undefined)
+							message += 'Code: ' + error.code + '\n\n';
+						if (error.sql !== undefined)
+							message += 'SQL: ' + error.sql + '\n\n';
+						if (error.message !== undefined)
+							message += 'Message: ' + error.message + '\n\n';
+						else if (error.messages !== undefined)
+							message += 'Messages: ' + error.messages.join('\n\t') + '\n\n';
+						if (error.filename !== undefined)
+							message += 'Filename: ' + error.filename + '\n';
+						if (error.line !== undefined)
+							message += 'Line Number: ' + error.line + '\n';
+
+						$fhcAlert.alertSystemError(message);
+					});
+				},
+				auth(errors) {
+					_send_array_or_object(errors, (error, title) => {
+						if (title)
+							title += ': ' + error.message;
+						else
+							title = error.message;
+
+						var message = '';
+						message += 'Controller name: ' + error.controller + '\n';
+						message += 'Method name: ' + error.method + '\n';
+						message += 'Required permissions: ' + error.required_permissions;
+
+						$fhcAlert.alertDefault(
+							'error',
+							title,
+							message,
+							true
+						);
+					});
+				}
+			}
+		};
+
+		if (options?.errorHandling !== undefined)
+			DEFAULT_ERROR_CONFIG = _merge_error_config(options.errorHandling);
+		
+		function get_config(form, uri, data, config) {
 			if (typeof form == 'string' && config === undefined) {
 				[uri, data, config] = [form, uri, data];
 				form = undefined;
@@ -40,22 +265,125 @@ export default {
 
 			return [uri, data, config];
 		}
+		function clean_return_value(response) {
+			if (typeof response.data === 'string' || response.data instanceof String)
+				return clean_return_value({ data: response });
 
-		function _clean_return_value(response) {
 			const result = response.data;
 			delete response.data;
 			if (!result)
 				return {meta: {response}, data: null};
 			if (!result.meta)
-				result.meta = {response};
+				result.meta = { response };
 			else
 				result.meta.response = response;
 			return result;
 		}
-		const baseURL = FHC_JS_DATA_STORAGE_OBJECT.app_root + FHC_JS_DATA_STORAGE_OBJECT.ci_router + "/";
+		function _merge_error_config(config) {
+			if (config === false || config === 'off')
+				return { ...DEFAULT_ERROR_CONFIG, success: false, fail: false };
+			
+			if (!config || config === true)
+				return { ...DEFAULT_ERROR_CONFIG };
+
+			if (config === 'success')
+				return { ...DEFAULT_ERROR_CONFIG, fail: false };
+			
+			if (config === 'fail')
+				return { ...DEFAULT_ERROR_CONFIG, success: false };
+			
+			const { success, fail, handler, combine } = config;
+			
+			config = { ...DEFAULT_ERROR_CONFIG };
+
+			Object.entries({ fail, success }).forEach(([key, value]) => {
+				if (value !== undefined)
+					config[key] = value;
+			});
+			Object.entries({ handler, combine }).forEach(([key, value]) => {
+				if (value !== undefined)
+					config[key] = { ...config[key], ...value };
+			});
+
+			return config;
+		}
+		function get_error_handler(config) {
+			const result = _merge_error_config(config?.errorHandling);
+
+			if (!config?.form) {
+				result.combine = { ...result.combine, form: [] };
+			} else {
+				const formHandler = result.handler.form;
+				result.handler = { ...result.handler, form: errors => formHandler(config.form, errors) };
+			}
+
+			return result;
+		}
+		function get_error_list(error) {
+			if (error.response) {
+				if (error.response.status == 404) {
+					return [{
+						type: 'not_found',
+						message: error.message,
+						url: error.request.responseURL
+					}];
+				} else {
+					return error.response.data.errors;
+				}
+			} else if (error.request) {
+				return [{
+					type: 'site_failed',
+					message: error.message,
+					url: error.request.responseURL
+				}];
+			} else {
+				return [{
+					type: 'script',
+					message: error.message
+				}];
+			}
+		}
+		function popHandleableErrors(errorHandling, errors) {
+			const result = {};
+			const copy = [];
+			while (errors.length)
+				copy.push(errors.pop());
+			for (var error of copy) {
+				let type = error.type;
+				let newType = null;
+				for (var t in errorHandling.combine) {
+					let newTypeCombinesType = errorHandling
+						.combine[t]
+						.includes(type);
+					let newTypeHasHandler = errorHandling.handler[t];
+					if (newTypeCombinesType && newTypeHasHandler) {
+						newType = t;
+						if (newType == 'form')
+							break;
+					}
+				}
+				if (newType)
+					type = newType;
+				const handler = errorHandling.handler[type];
+				if (handler) {
+					if (!result[type])
+						result[type] = [];
+					if (Array.isArray(error))
+						result[type].push(...error);
+					else
+						result[type].push(error);
+					continue;
+				}
+				errors.push(error);
+			}
+			return result;
+		}
+
 		const fhcApiAxios = axios.create({
 			timeout: 500000,
-			baseURL: FHC_JS_DATA_STORAGE_OBJECT.app_root + FHC_JS_DATA_STORAGE_OBJECT.ci_router + "/"
+			baseURL: FHC_JS_DATA_STORAGE_OBJECT.app_root
+				+ FHC_JS_DATA_STORAGE_OBJECT.ci_router
+				+ "/"
 		});
 
 		fhcApiAxios.interceptors.request.use(config => {
@@ -97,57 +425,51 @@ export default {
 			return config;
 		});
 
-		fhcApiAxios.interceptors.response.use(response => {
-			if (response.config?.errorHandling == 'off'
-				|| response.config?.errorHandling === false
-				|| response.config?.errorHandling == 'fail')
-				return _clean_return_value(response);
-
-			// NOTE(chris): loop through errors
-			if (response.data.errors)
-				response.data.errors = response.data.errors.filter(
-					err => (response.config[err.type + 'ErrorHandler'] || app.config.globalProperties.$api._defaultErrorHandlers[err.type])(err, response.config)
-				);
-
-			return _clean_return_value(response);
-		}, error => {
-			if (error.code == 'ERR_CANCELED')
-				return Promise.reject({...{handled: true}, ...error});
-
-			if (error.config?.errorHandling == 'off'
-				|| error.config?.errorHandling === false
-				|| error.config?.errorHandling == 'success')
-				return Promise.reject(error);
-
-			if (error.response) {
-				if (error.response.status == 404) {
-					app.config.globalProperties.$fhcAlert.alertDefault('error', error.message, error.request.responseURL, true);
-					return Promise.reject({...{handled: true}, ...error});
-				}
+		fhcApiAxios.interceptors.response.use(
+			response => {
+				if (response.config?.errorHandling == 'off'
+					|| response.config?.errorHandling === false
+					|| response.config?.errorHandling == 'fail')
+					return clean_return_value(response);
 
 				// NOTE(chris): loop through errors
-				error.response.data.errors = error.response.data.errors.filter(
-					err => (error.config[err.type + 'ErrorHandler'] || app.config.globalProperties.$api._defaultErrorHandlers[err.type])(err, error.config)
-				);
-				if (!error.response.data.errors.length)
-					return Promise.reject({...{handled: true}, ...error});
-			} else if (error.request) {
-				app.config.globalProperties.$fhcAlert.alertDefault('error', error.message, error.request.responseURL);
-				return Promise.reject({...{handled: true}, ...error});
-			} else {
-				app.config.globalProperties.$fhcAlert.alertError(error.message);
-				return Promise.reject({...{handled: true}, ...error});
-			}
+				if (response.data.errors)
+					response.data.errors = response.data.errors.filter(
+						err => (response.config[err.type + 'ErrorHandler'] || app.config.globalProperties.$api._defaultErrorHandlers[err.type])(err, response.config)
+					);
 
-			return Promise.reject(error);
-		});
+				return clean_return_value(response);
+			},
+			error => {
+				if (error.code == 'ERR_CANCELED')
+					return Promise.reject({ handled: true, ...error });
+
+				const errorConfig = get_error_handler(error.config);
+
+				if (!errorConfig.fail)
+					return Promise.reject(error);
+
+				const remaining = get_error_list(error);
+
+				const errors = popHandleableErrors(errorConfig, remaining);
+
+				for (var type in errors) {
+					errorConfig.handler[type](errors[type]);
+				}
+
+				if (remaining.length)
+					return Promise.reject(error);
+				
+				return Promise.reject({ handled: true, ...error });
+			}
+		);
 
 		app.config.globalProperties.$api = {
 			getUri(url) {
 				return fhcApiAxios.getUri({url});
 			},
 			get(form, uri, params, config) {
-				[uri, params, config] = _get_config(form, uri, params, config);
+				[uri, params, config] = get_config(form, uri, params, config);
 				if (params) {
 					if (config)
 						config.params = params;
@@ -157,11 +479,58 @@ export default {
 				return fhcApiAxios.get(uri, config);
 			},
 			post(form, uri, data, config) {
-				[uri, data, config] = _get_config(form, uri, data, config);
+				[uri, data, config] = get_config(form, uri, data, config);
 				return fhcApiAxios.post(uri, data, config);
 			},
 			call(factory, configoverwrite, form) {
-				let {method, url, params, config} = factory;
+				if (Array.isArray(factory)) {
+					const $api = app.config.globalProperties.$api;
+
+					return Promise
+						.allSettled(factory.map((config, index) => {
+							if (!Array.isArray(config))
+								config = ['#' + index, config];
+							return $api.call(config[1], {
+								errorHeader: config[0],
+								errorHandling: false
+							});
+						}))
+						.then(result => {
+							const [ , , config ] = get_config(form, undefined, undefined, configoverwrite || {});
+							const errorConfig = get_error_handler(config);
+
+							if (!errorConfig.success && !errorConfig.fail) {
+								return result;
+							}
+
+							const typedErrors = {};
+							for (var res of result) {
+								const [ allowed, item ] = res.status === 'fulfilled'
+									? [ errorConfig.success, res.value ]
+									: [ errorConfig.fail, res.reason ];
+								if (!allowed)
+									return;
+
+								const errors = popHandleableErrors(errorConfig, get_error_list(item));
+
+								for (var type in errors) {
+									if (!typedErrors[type])
+										typedErrors[type] = {
+											[item.config.errorHeader]: errors[type]
+										};
+									else
+										typedErrors[type][item.config.errorHeader] = errors[type];
+								}
+							};
+
+							for (var errType in typedErrors) {
+								errorConfig.handler[errType](typedErrors[errType]);
+							}
+							
+							return result;
+						});
+				}
+				let { method, url, params, config } = factory;
 				if (configoverwrite !== undefined) {
 					config = configoverwrite;
 				}
@@ -177,141 +546,6 @@ export default {
 				} else {
 					console.error("FhcApi: method not allowed:", method);
 				}
-			},
-			_defaultErrorHandlers: {
-				validation(error, config) {
-					const $fhcAlert = app.config.globalProperties.$fhcAlert;
-
-					if (config?.form) {
-						config.form.clearValidation();
-						config.form.setFeedback(false, error.messages);
-						return false;
-					}
-					if (Array.isArray(error.messages)) {
-						error.messages.forEach($fhcAlert.alertError);
-						return false;
-					} else if (typeof error.messages == 'object') {
-						if (config?.errorHeader)
-							Object.values(error.messages).forEach(
-								value => $fhcAlert.alertDefault(
-									'error',
-									Array.isArray(config.errorHeader) ? app.config.globalProperties.$p.t.apply(null, config.errorHeader) : config.errorHeader,
-									value,
-									true
-								)
-							);
-						else
-							Object.entries(error.messages).forEach(
-								([key, value]) => $fhcAlert.alertDefault('error', key, value, true)
-							);
-						return false;
-					}
-					return true;
-				},
-				general(error, config) {
-					const $fhcAlert = app.config.globalProperties.$fhcAlert;
-
-					if (config?.form)
-						config.form.setFeedback(false, error.message);
-					else if (config?.errorHeader)
-						$fhcAlert.alertDefault(
-							'error',
-							Array.isArray(config.errorHeader) ? app.config.globalProperties.$p.t.apply(null, config.errorHeader) : config.errorHeader,
-							error.message,
-							true
-						);
-					else
-						$fhcAlert.alertError(error.message);
-				},
-				php(error) {
-					const $fhcAlert = app.config.globalProperties.$fhcAlert;
-
-					var message = '';
-					message += 'Message: ' + error.message + '\n\n';
-					message += 'Filename: ' + error.filename + '\n';
-					message += 'Line Number: ' + error.line + '\n';
-					if (error.backtrace && error.backtrace.length) {
-						message += '\nBacktrace: ';
-						error.backtrace.forEach(err => {
-							message += '\n\tFile: ' + err.file + '\n';
-							message += '\tLine: ' + err.line + '\n';
-							message += '\tFunction: ' + err.function + '\n';
-						});
-					}
-					switch (error.severity) {
-						case 'Warning':
-						case 'Core Warning':
-						case 'Compile Warning':
-						case 'User Warning':
-							$fhcAlert.alertDefault('warn', 'PHP ' + error.severity, message, true);
-							break;
-						case 'Notice':
-						case 'User Notice':
-						case 'Runtime Notice':
-							$fhcAlert.alertDefault('info', 'PHP ' + error.severity, message, true);
-							break;
-						default:
-							message = 'Type: PHP ' + error.severity + '\n\n' + message;
-							$fhcAlert.alertSystemError(message);
-							break;
-					}
-				},
-				exception(error) {
-					const $fhcAlert = app.config.globalProperties.$fhcAlert;
-
-					var message = '';
-					message += 'Type: ' + error.class + '\n\n';
-					message += 'Message: ' + error.message + '\n\n';
-					message += 'Filename: ' + error.filename + '\n';
-					message += 'Line Number: ' + error.line + '\n';
-					if (error.backtrace && error.backtrace.length) {
-						message += '\nBacktrace: ';
-						error.backtrace.forEach(err => {
-							message += '\n\tFile: ' + err.file + '\n';
-							message += '\tLine: ' + err.line + '\n';
-							message += '\tFunction: ' + err.function + '\n';
-						});
-					}
-					$fhcAlert.alertSystemError(message);
-				},
-				db(error) {
-					const $fhcAlert = app.config.globalProperties.$fhcAlert;
-
-					var message = '';
-					if (error.heading !== undefined)
-						message += error.heading + '\n\n';
-					if (error.code !== undefined)
-						message += 'Code: ' + error.code + '\n\n';
-					if (error.sql !== undefined)
-						message += 'SQL: ' + error.sql + '\n\n';
-					if (error.message !== undefined)
-						message += 'Message: ' + error.message + '\n\n';
-					else if (error.messages !== undefined)
-						message += 'Messages: ' + error.messages.join('\n\t') + '\n\n';
-					if (error.filename !== undefined)
-						message += 'Filename: ' + error.filename + '\n';
-					if (error.line !== undefined)
-						message += 'Line Number: ' + error.line + '\n';
-
-					$fhcAlert.alertSystemError(message);
-				},
-				auth(error, config) {
-					const $fhcAlert = app.config.globalProperties.$fhcAlert;
-
-					var message = '';
-					message += 'Controller name: ' + error.controller + '\n';
-					message += 'Method name: ' + error.method + '\n';
-					message += 'Required permissions: ' + error.required_permissions;
-					if (config?.errorHeader)
-						$fhcAlert.alertDefault(
-							'error',
-							Array.isArray(config.errorHeader) ? app.config.globalProperties.$p.t.apply(null, config.errorHeader) : config.errorHeader,
-							error.message,
-							true
-						);
-					else
-						$fhcAlert.alertDefault('error', error.message, message);
-				}
 			}
 		};
 
diff --git a/public/js/plugins/FhcAlert.js b/public/js/plugins/FhcAlert.js
index f90b61ac2..5d84b1de9 100644
--- a/public/js/plugins/FhcAlert.js
+++ b/public/js/plugins/FhcAlert.js
@@ -140,7 +140,16 @@ const helperApp = Vue.createApp({
 		}
 	},
 	template: /* html */`
-	<pv-toast ref="toast" class="fhc-alert" :base-z-index="99999"></pv-toast>
+	<pv-toast ref="toast" class="fhc-alert" :base-z-index="99999">
+		<template #message="{ message }">
+			<!--span :class="slotProps.iconClass"></span-->
+			<div class="p-toast-message-text">
+				<span class="p-toast-summary">{{ message.summary }}</span>
+				<div v-if="message.detail && message.html" class="p-toast-detail" v-html="message.detail"></div>
+				<div v-else-if="message.detail" class="p-toast-detail">{{ message.detail }}</div>
+			</div>
+		</template>
+	</pv-toast>
 	<pv-toast ref="alert" class="fhc-alert" :base-z-index="99999" position="center">
 		<template #message="slotProps">
 			<i class="fa fa-circle-exclamation fa-2xl mt-3"></i>
@@ -263,18 +272,18 @@ export default {
 					});
 				});
 			},
-			alertDefault(severity, title, message, sticky = false) {
-				let options = { severity: severity, summary: title, detail: message};
+			alertDefault(severity, title, message, sticky = false, html = false) {
+				let options = { severity: severity, summary: title, detail: message, html };
 				
 				if (!sticky)
 					options.life = 3000;
 
 				helperAppInstance.$refs.toast.add(options);
 			},
-			alertMultiple(messageArray, severity = 'info', title = 'Info', sticky = false){
+			alertMultiple(messageArray, severity = 'info', title = 'Info', sticky = false, html = false){
 				// Check, if array has only string values
 				if (messageArray.every(message => typeof message === 'string')) {
-					messageArray.forEach(message => this.alertDefault(severity, title, message, sticky));
+					messageArray.forEach(message => this.alertDefault(severity, title, message, sticky, html));
 					return true;
 				}
 				return false;
diff --git a/rdf/ausbildungsvertrag.xml.php b/rdf/ausbildungsvertrag.xml.php
index 293ee7959..56dfd95a4 100644
--- a/rdf/ausbildungsvertrag.xml.php
+++ b/rdf/ausbildungsvertrag.xml.php
@@ -123,8 +123,6 @@ foreach($uid_arr as $uid)
 		$studiengang_bezeichnung = empty($studiengangbezeichnung) ? $studiengang->bezeichnung : $studiengangbezeichnung;
 		$studiengang_bezeichnung_englisch = empty($studiengangbezeichnung_englisch) ? $studiengang->english : $studiengangbezeichnung_englisch;
 
-		$svnr = ($student->svnr == '')?'Ersatzkennzeichen: '.$student->ersatzkennzeichen:$student->svnr;
-
 		//Wenn Lehrgang, dann Erhalter-KZ vor die Studiengangs-Kz hängen
 		if ($studiengang->studiengang_kz<0)
 		{
@@ -146,7 +144,6 @@ foreach($uid_arr as $uid)
 		echo "\t\t<gebdatum>".$gebdatum."</gebdatum>\n";
 		echo "\t\t<gebort>".$student->gebort."</gebort>\n";
 		echo "\t\t<staatsbuergerschaft>".$staatsbuergerschaft->langtext."</staatsbuergerschaft>\n";
-		echo "\t\t<svnr>".$svnr."</svnr>\n";
 		echo "\t\t<matrikelnr>".trim($student->matrikelnr)."</matrikelnr>\n";
 		echo "\t\t<studiengang>".$db->convert_html_chars($studiengang_bezeichnung)."</studiengang>\n";
 		echo "\t\t<studiengang_englisch>".$db->convert_html_chars($studiengang_bezeichnung_englisch)."</studiengang_englisch>\n";
@@ -340,8 +337,6 @@ foreach($prestudent_arr as $prest_id)
 				$studiengang_bezeichnung = empty($studiengangbezeichnung) ? $studiengang->bezeichnung : $studiengangbezeichnung;
 				$studiengang_bezeichnung_englisch = empty($studiengangbezeichnung_englisch) ? $studiengang->english : $studiengangbezeichnung_englisch;
 
-				$svnr = ($person->svnr == '')?($person->ersatzkennzeichen != ''?'Ersatzkennzeichen: '.$person->ersatzkennzeichen:''):$person->svnr;
-
 				//Wenn Lehrgang, dann Erhalter-KZ vor die Studiengangs-Kz hängen
 				if ($studiengang->studiengang_kz<0)
 				{
@@ -363,7 +358,6 @@ foreach($prestudent_arr as $prest_id)
 					echo "\t\t<gebdatum>".$gebdatum."</gebdatum>\n";
 					echo "\t\t<gebort>".$person->gebort."</gebort>\n";
 					echo "\t\t<staatsbuergerschaft>".$staatsbuergerschaft->langtext."</staatsbuergerschaft>\n";
-					echo "\t\t<svnr>".$svnr."</svnr>\n";
 					echo "\t\t<studiengang>".$db->convert_html_chars($studiengang_bezeichnung)."</studiengang>\n";
 					echo "\t\t<studiengang_englisch>".$db->convert_html_chars($studiengang_bezeichnung_englisch)."</studiengang_englisch>\n";
 					echo "\t\t<studiengang_kurzbz>".$studiengang->kurzbzlang."</studiengang_kurzbz>\n";
diff --git a/rdf/student.rdf.php b/rdf/student.rdf.php
index 61c903bd6..439ded6ec 100644
--- a/rdf/student.rdf.php
+++ b/rdf/student.rdf.php
@@ -235,7 +235,6 @@ function draw_content_liste($row)
 			<STUDENT:vorname><![CDATA['.$row->vorname.']]></STUDENT:vorname>
 			<STUDENT:nachname><![CDATA['.$row->nachname.']]></STUDENT:nachname>
 			<STUDENT:geschlecht><![CDATA['.$row->geschlecht.']]></STUDENT:geschlecht>
-			<STUDENT:svnr>'.($row->svnr==''?'&#xA0;':'<![CDATA['.$row->svnr.']]>').'</STUDENT:svnr>
 			<STUDENT:ersatzkennzeichen>'.($row->ersatzkennzeichen==''?'&#xA0;':'<![CDATA['.$row->ersatzkennzeichen.']]>').'</STUDENT:ersatzkennzeichen>
 			<STUDENT:geburtsdatum><![CDATA['.$datum_obj->convertISODate($row->gebdatum).']]></STUDENT:geburtsdatum>
 			<STUDENT:geburtsdatum_iso><![CDATA['.$row->gebdatum.']]></STUDENT:geburtsdatum_iso>
@@ -349,7 +348,6 @@ function draw_content($row)
 			<STUDENT:gebzeit><![CDATA['.$row->gebzeit.']]></STUDENT:gebzeit>
 			<STUDENT:anmerkungen>'.($row->anmerkungen==''?'&#xA0;':'<![CDATA['.$row->anmerkungen.']]>').'</STUDENT:anmerkungen>
 			<STUDENT:anrede><![CDATA['.$row->anrede.']]></STUDENT:anrede>
-			<STUDENT:svnr><![CDATA['.$row->svnr.']]></STUDENT:svnr>
 			<STUDENT:ersatzkennzeichen><![CDATA['.$row->ersatzkennzeichen.']]></STUDENT:ersatzkennzeichen>
 			<STUDENT:familienstand><![CDATA['.$row->familienstand.']]></STUDENT:familienstand>
 			<STUDENT:geschlecht><![CDATA['.$row->geschlecht.']]></STUDENT:geschlecht>
@@ -470,7 +468,6 @@ function draw_empty_content()
 			<STUDENT:gebzeit><![CDATA[]]></STUDENT:gebzeit>
 			<STUDENT:anmerkungen><![CDATA[]]></STUDENT:anmerkungen>
 			<STUDENT:anrede><![CDATA[]]></STUDENT:anrede>
-			<STUDENT:svnr><![CDATA[]]></STUDENT:svnr>
 			<STUDENT:ersatzkennzeichen><![CDATA[]]></STUDENT:ersatzkennzeichen>
 			<STUDENT:familienstand><![CDATA[]]></STUDENT:familienstand>
 			<STUDENT:geschlecht><![CDATA[]]></STUDENT:geschlecht>
@@ -647,7 +644,7 @@ if($xmlformat=='rdf')
 		$sql_query="
 		SELECT
 			p.person_id, tbl_student.prestudent_id, tbl_benutzer.uid, titelpre, titelpost,vorname, wahlname, vornamen, geschlecht,
-			nachname, gebdatum, tbl_prestudent.anmerkung,ersatzkennzeichen,svnr, tbl_student.matrikelnr, p.anmerkung as anmerkungen,
+			nachname, gebdatum, tbl_prestudent.anmerkung,ersatzkennzeichen, tbl_student.matrikelnr, p.anmerkung as anmerkungen,
 			tbl_studentlehrverband.semester, tbl_studentlehrverband.verband, tbl_studentlehrverband.gruppe,
 			tbl_student.studiengang_kz, aufmerksamdurch_kurzbz, mentor, public.tbl_benutzer.aktiv AS bnaktiv,
 			(	SELECT kontakt
@@ -985,8 +982,7 @@ if($xmlformat=='rdf')
 						$qry .= "	prestudent_id = ".$db->db_add_param($searchItems_string_orig).";";
 					else
 						$qry .= "	matrikelnr = ".$db->db_add_param($searchItems_string_orig)." OR
-									matr_nr = ".$db->db_add_param($searchItems_string_orig)." OR
-									svnr = ".$db->db_add_param($searchItems_string_orig).";";
+									matr_nr = ".$db->db_add_param($searchItems_string_orig).";";
 				}
 				if($result = $db->db_query($qry))
 				{
@@ -1282,7 +1278,6 @@ else
 				<lv_studiengang_art><![CDATA['.$lv_studiengang_art.']]></lv_studiengang_art>
 				<anrede><![CDATA['.$student->anrede.']]></anrede>
 				<geschlecht><![CDATA['.$student->geschlecht.']]></geschlecht>
-				<svnr><![CDATA['.$student->svnr.']]></svnr>
 				<ersatzkennzeichen><![CDATA['.$student->ersatzkennzeichen.']]></ersatzkennzeichen>
 				<familienstand><![CDATA['.$student->familienstand.']]></familienstand>
 				<rektor><![CDATA['.$rektor.']]></rektor>
diff --git a/rdf/studienblatt.xml.php b/rdf/studienblatt.xml.php
index 3ee805c04..a9b78d968 100644
--- a/rdf/studienblatt.xml.php
+++ b/rdf/studienblatt.xml.php
@@ -105,9 +105,6 @@ foreach($uid_arr as $uid)
 			$staatsbuergerschaft = new nation();
 			$staatsbuergerschaft->load($student->staatsbuergerschaft);
 
-
-			$svnr = ($student->svnr == '')?'Ersatzkennzeichen: '.$student->ersatzkennzeichen:$student->svnr;
-
 			$geschlecht_obj = new geschlecht();
 			$geschlecht_obj->load($student->geschlecht);
 
@@ -143,7 +140,6 @@ foreach($uid_arr as $uid)
 			echo "\t\t<gebdatum><![CDATA[".$gebdatum."]]></gebdatum>\n";
 			echo "\t\t<gebort><![CDATA[".$student->gebort."]]></gebort>\n";
 			echo "\t\t<staatsbuergerschaft><![CDATA[".$staatsbuergerschaft->langtext."]]></staatsbuergerschaft>\n";
-			echo "\t\t<svnr><![CDATA[".$svnr."]]></svnr>\n";
 			echo "\t\t<matr_nr><![CDATA[".trim($student->matr_nr)."]]></matr_nr>\n";
 			echo "\t\t<matrikelnr><![CDATA[".trim($student->matrikelnr)."]]></matrikelnr>\n";
 			echo "\t\t<studiengang><![CDATA[".$studienordnung->studiengangbezeichnung."]]></studiengang>\n";
diff --git a/system/dbupdate_3.4.php b/system/dbupdate_3.4.php
index cf2f40ca8..4237a2c41 100644
--- a/system/dbupdate_3.4.php
+++ b/system/dbupdate_3.4.php
@@ -77,6 +77,7 @@ require_once('dbupdate_3.4/55614_perm_verwaltetoe.php');
 require_once('dbupdate_3.4/25999_C4_dashboard.php');
 require_once('dbupdate_3.4/61730_Dashboard_Anpassungen.php');
 require_once('dbupdate_3.4/40128_search.php');
+require_once('dbupdate_3.4/66982_berufsschule.php');
 
 // *** Pruefung und hinzufuegen der neuen Attribute und Tabellen
 echo '<H2>Pruefe Tabellen und Attribute!</H2>';
diff --git a/system/dbupdate_3.4/39911_tabulator_in_contentmittitel.php b/system/dbupdate_3.4/39911_tabulator_in_contentmittitel.php
index b743648ed..73ad7e319 100644
--- a/system/dbupdate_3.4/39911_tabulator_in_contentmittitel.php
+++ b/system/dbupdate_3.4/39911_tabulator_in_contentmittitel.php
@@ -1,5 +1,6 @@
 <?php
 
+
 $raum_contentmittitel_xslt_xhtml=  <<<EOD
 <xsl:stylesheet version="1.0" xmlns:fo="http://www.w3.org/1999/XSL/Format"
 xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
@@ -8,27 +9,56 @@ xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
 		<head>
 			<title><xsl:value-of select="titel" /></title>
 			<link rel="stylesheet" href="../skin/style.css.php" type="text/css"  />
-            <link href="https://cdnjs.cloudflare.com/ajax/libs/tabulator/5.0.7/css/tabulator.min.css" rel="stylesheet" />
-            <script type="text/javascript" src="https://c3p0.ma0594.technikum-wien.at/fh-core/vendor/olifolkerd/tabulator5/dist/js/tabulator.min.js?2019102903"></script>
+			<link rel="stylesheet" href="../skin/jquery.css" type="text/css" />
+			<link rel="stylesheet" type="text/css" href="../skin/jquery-ui-1.9.2.custom.min.css" />
+			<script type="text/javascript" src="../vendor/jquery/jquery1/jquery-1.12.4.min.js"></script>
+			<script type="text/javascript" src="../vendor/christianbach/tablesorter/jquery.tablesorter.min.js"></script>
+			<script type="text/javascript" src="../vendor/components/jqueryui/jquery-ui.min.js"></script>
+			<script type="text/javascript" src="../include/js/jquery.ui.datepicker.translation.js"></script>
+			<script type="text/javascript" src="../vendor/jquery/sizzle/sizzle.js"></script>
+			<link rel="stylesheet" href="../skin/tablesort.css" type="text/css"/>
 			<script type="text/javascript">
 
-            document.addEventListener("DOMContentLoaded", function() 
-			{
-				let tables = document.getElementsByClassName("tablesorter");
-				for(table of tables){
-					new Tabulator(table, {
-						layout:"fitDataFill",
-						autoResize:true,
-						resizableRows:true,
-						columnDefaults:{
-							formatter:"html",
-							resizable:true,
-						}
-					})
-				}
-			});
+				$(document).ready(function()
+				{
+					$(".tablesorter").each(function()
+					{
+						var col=0;
+						var sort=0;
+						var no_sort=1;
+						var classes = $(this).attr("class");
+						var class_arr = classes.split(" ");
+						var headersobj={};
+		
+						for(i in class_arr)
+						{
+							if(class_arr[i].indexOf("tablesorter_col_")!=-1)
+							{
+								col = class_arr[i].substr(16);
+							}
+						
+							if(class_arr[i].indexOf("tablesorter_sort_")!=-1)
+							{
+								sort = class_arr[i].substr(17);
+							}
 
+							if(class_arr[i].indexOf("tablesorter_no_sort_")!=-1)
+							{
+								no_sort = class_arr[i].substr(20);
+								headersobj[no_sort]={sorter:false};
+							}
+						}
+		
+						$(this).tablesorter(
+						{
+							sortList: [[col,sort]],
+							widgets: ["zebra"],
+							headers: headersobj
+						});
+					});
+				});
 			</script>
+			
 		</head>
 		<body>
 	    <h1><xsl:value-of select="titel" /></h1>
diff --git a/system/dbupdate_3.4/66982_berufsschule.php b/system/dbupdate_3.4/66982_berufsschule.php
new file mode 100644
index 000000000..8cb45c781
--- /dev/null
+++ b/system/dbupdate_3.4/66982_berufsschule.php
@@ -0,0 +1,41 @@
+<?php
+/* Copyright (C) 2025 fhcomplete.org
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
+ *
+ * Authors: Andreas Österreicher <oesi@technikum-wien.at>,
+ *
+ * Beschreibung:
+ * Aktivität Berufsschule für Zeitaufzeichnung
+ */
+if (! defined('DB_NAME')) exit('No direct script access allowed');
+
+// Add permission: basis/gehaelter
+if($result = @$db->db_query("SELECT 1 FROM fue.tbl_aktivitaet WHERE aktivitaet_kurzbz = 'Berufsschule';"))
+{
+    if($db->db_num_rows($result) == 0)
+    {
+        $qry = "INSERT INTO fue.tbl_aktivitaet(aktivitaet_kurzbz, beschreibung, sort) VALUES('Berufsschule', 'Berufsschule','5');";
+
+        if(!$db->db_query($qry))
+        {
+            echo '<strong>fue.tbl_aktivitaet '.$db->db_last_error().'</strong><br>';
+        }
+        else
+        {
+            echo 'fue.tbl_aktivitaet: Added Aktivitaet "berufsschule"<br>';
+        }
+    }
+}
diff --git a/system/filtersupdate.php b/system/filtersupdate.php
index 51dd86314..9e3c62a33 100644
--- a/system/filtersupdate.php
+++ b/system/filtersupdate.php
@@ -1456,6 +1456,109 @@ $filters = array(
 			',
 			'oe_kurzbz' => null,
 		),
+	array(
+		'app' => 'personalverwaltung',
+		'dataset_name' => 'schluesselverwaltung',
+		'filter_kurzbz' => 'ma4schluesselverwaltung',
+		'description' => '{MA Schluesselverwaltung}',
+		'sort' => 1,
+		'default_filter' => true,
+		'filter' => '
+			{
+				"name": "MA Schlüsselverwaltung",
+				"columns": [
+					{"name": "UID"},
+					{"name": "PersonId"},
+					{"name": "Vorname"},
+					{"name": "Nachname"},
+					{"name": "EMail"}, 
+					{"name": "Unternehmen"}, 
+					{"name": "Vertragsart"}, 
+					{"name": "DV_von"}, 
+					{"name": "DV_bis"}, 
+					{"name": "Wochenstunden"}, 
+					{"name": "WS_von"}, 
+					{"name": "WS_bis"}, 
+					{"name": "Standardkostenstelle"},
+					{"name": "DV_status"}
+				],
+				"filters": [
+					{
+						"name": "DV_status",
+						"option": "",
+						"operation": "nequal",
+						"condition": "beendet"
+					}
+				]
+			}
+		',
+		'oe_kurzbz' => null,
+	),
+	array(
+		'app' => 'personalverwaltung',
+		'dataset_name' => 'schluesselverwaltung',
+		'filter_kurzbz' => 'ma4schluesselverwaltung_beendet',
+		'description' => '{MA Schluesselverwaltung (DV beendet)}',
+		'sort' => 2,
+		'default_filter' => false,
+		'filter' => '
+			{
+				"name": "MA Schlüsselverwaltung (DV beendet)",
+				"columns": [
+					{"name": "UID"},
+					{"name": "PersonId"},
+					{"name": "Vorname"},
+					{"name": "Nachname"},
+					{"name": "EMail"}, 
+					{"name": "Unternehmen"}, 
+					{"name": "Vertragsart"}, 
+					{"name": "DV_von"}, 
+					{"name": "DV_bis"}, 
+					{"name": "Wochenstunden"}, 
+					{"name": "WS_von"}, 
+					{"name": "WS_bis"}, 
+					{"name": "Standardkostenstelle"},
+					{"name": "DV_status"}
+				],
+				"filters": [
+					{
+						"name": "DV_status",
+						"option": "",
+						"operation": "equal",
+						"condition": "beendet"
+					}
+				]
+			}
+		',
+		'oe_kurzbz' => null,
+	),
+	array(
+		'app' => 'personalverwaltung',
+		'dataset_name' => 'kontaktdatenverwaltung',
+		'filter_kurzbz' => 'ma4kontaktdaten',
+		'description' => '{MA Kontaktdatenverwaltung}',
+		'sort' => 1,
+		'default_filter' => true,
+		'filter' => '
+			{
+				"name": "MA Kontaktdatenverwaltung",
+				"columns": [
+					{"name": "UID"},
+					{"name": "PersonId"},
+					{"name": "Vorname"},
+					{"name": "Nachname"},
+					{"name": "Unternehmen"}, 
+					{"name": "Vertragsart"}, 
+					{"name": "DV_von"}, 
+					{"name": "DV_bis"}, 
+					{"name": "Disziplinaere_Zuordnung"},
+					{"name": "DV_status"}
+				],
+				"filters": []
+			}',
+		'oe_kurzbz' => null,
+	),
+
 );
 
 // Loop through the filters array
diff --git a/system/phrasesupdate.php b/system/phrasesupdate.php
index 4a3cfd7ec..9916907be 100644
--- a/system/phrasesupdate.php
+++ b/system/phrasesupdate.php
@@ -1475,6 +1475,26 @@ $phrases = array(
 			)
 		)
 	),
+	array(
+		'app' => 'core',
+		'category' => 'ui',
+		'phrase' => 'n_errors',
+		'insertvon' => 'system',
+		'phrases' => array(
+			array(
+				'sprache' => 'German',
+				'text' => '{n} Fehler',
+				'description' => '',
+				'insertvon' => 'system'
+			),
+			array(
+				'sprache' => 'English',
+				'text' => '{n} Error(s)',
+				'description' => '',
+				'insertvon' => 'system'
+			)
+		)
+	),
 	array(
 		'app' => 'core',
 		'category' => 'ui',
@@ -20707,18 +20727,18 @@ array(
 	array(
 		'app' => 'core',
 		'category' => 'rauminfo',
-		'phrase' => 'anzahlPersonen',
+		'phrase' => 'minCapacity',
 		'insertvon' => 'system',
 		'phrases' => array(
 			array(
 				'sprache' => 'German',
-				'text' => "Anzahl Person",
+				'text' => "Mindestpersonenkapazität",
 				'description' => '',
 				'insertvon' => 'system'
 			),
 			array(
 				'sprache' => 'English',
-				'text' => "Number of People",
+				'text' => "Minimum person capacity",
 				'description' => '',
 				'insertvon' => 'system'
 			)
@@ -20744,6 +20764,46 @@ array(
 			)
 		)
 	),
+	array(
+		'app' => 'core',
+		'category' => 'rauminfo',
+		'phrase' => 'personcap',
+		'insertvon' => 'system',
+		'phrases' => array(
+			array(
+				'sprache' => 'German',
+				'text' => "Personen Kapazität",
+				'description' => '',
+				'insertvon' => 'system'
+			),
+			array(
+				'sprache' => 'English',
+				'text' => "Person Capacity",
+				'description' => '',
+				'insertvon' => 'system'
+			)
+		)
+	),
+	array(
+		'app' => 'core',
+		'category' => 'rauminfo',
+		'phrase' => 'raumnummer',
+		'insertvon' => 'system',
+		'phrases' => array(
+			array(
+				'sprache' => 'German',
+				'text' => "Raumnummer",
+				'description' => '',
+				'insertvon' => 'system'
+			),
+			array(
+				'sprache' => 'English',
+				'text' => "Room Number",
+				'description' => '',
+				'insertvon' => 'system'
+			)
+		)
+	),
 	array(
 		'app' => 'core',
 		'category' => 'rauminfo',
@@ -30281,7 +30341,6 @@ array(
 				)
 			)
 		),
-		
 
 		//ProfilUpdate Phrasen ende
 	array(
@@ -30627,6 +30686,46 @@ array(
 			)
 		)
 	),
+	array(
+		'app' => 'anwesenheiten',
+		'category' => 'global',
+		'phrase' => 'entschuldigtLegendeBlau',
+		'insertvon' => 'system',
+		'phrases' => array(
+			array(
+				'sprache' => 'German',
+				'text' => 'Student ist am gewählten Datum bestätigt entschuldigt.',
+				'description' => '',
+				'insertvon' => 'system'
+			),
+			array(
+				'sprache' => 'English',
+				'text' => 'Student is confirmed excused on the selected date.',
+				'description' => '',
+				'insertvon' => 'system'
+			)
+		)
+	),
+	array(
+		'app' => 'anwesenheiten',
+		'category' => 'global',
+		'phrase' => 'entschuldigtLegendeTuerkis',
+		'insertvon' => 'system',
+		'phrases' => array(
+			array(
+				'sprache' => 'German',
+				'text' => 'Student hat eine offene Entschuldigung am gewählten Datum.',
+				'description' => '',
+				'insertvon' => 'system'
+			),
+			array(
+				'sprache' => 'English',
+				'text' => 'Student has an open excuse on the selected date.',
+				'description' => '',
+				'insertvon' => 'system'
+			)
+		)
+	),
 	array(
 		'app' => 'anwesenheiten',
 		'category' => 'global',
@@ -30887,6 +30986,26 @@ array(
 			)
 		)
 	),
+	array(
+		'app' => 'anwesenheiten',
+		'category' => 'global',
+		'phrase' => 'kontrolleOhneQR',
+		'insertvon' => 'system',
+		'phrases' => array(
+			array(
+				'sprache' => 'German',
+				'text' => 'Anwesenheiten ohne QR-Code einfügen',
+				'description' => '',
+				'insertvon' => 'system'
+			),
+			array(
+				'sprache' => 'English',
+				'text' => 'Insert attendances without QR-Code',
+				'description' => '',
+				'insertvon' => 'system'
+			)
+		)
+	),
 	array(
 		'app' => 'anwesenheiten',
 		'category' => 'global',
@@ -30947,6 +31066,46 @@ array(
 			)
 		)
 	),
+	array(
+		'app' => 'anwesenheiten',
+		'category' => 'global',
+		'phrase' => 'kontrolle',
+		'insertvon' => 'system',
+		'phrases' => array(
+			array(
+				'sprache' => 'German',
+				'text' => 'Anwesenheitskontrolle',
+				'description' => '',
+				'insertvon' => 'system'
+			),
+			array(
+				'sprache' => 'English',
+				'text' => 'attendance check',
+				'description' => '',
+				'insertvon' => 'system'
+			)
+		)
+	),
+	array(
+		'app' => 'anwesenheiten',
+		'category' => 'global',
+		'phrase' => 'offen',
+		'insertvon' => 'system',
+		'phrases' => array(
+			array(
+				'sprache' => 'German',
+				'text' => 'Offen',
+				'description' => '',
+				'insertvon' => 'system'
+			),
+			array(
+				'sprache' => 'English',
+				'text' => 'Open',
+				'description' => '',
+				'insertvon' => 'system'
+			)
+		)
+	),
 	array(
 		'app' => 'anwesenheiten',
 		'category' => 'global',
@@ -31010,18 +31169,58 @@ array(
 	array(
 		'app' => 'anwesenheiten',
 		'category' => 'global',
-		'phrase' => 'entschuldigungAutoEmailBetreff',
+		'phrase' => 'entFullEmailBetreff',
 		'insertvon' => 'system',
 		'phrases' => array(
 			array(
 				'sprache' => 'German',
-				'text' => 'Entschuldigung zur Befreiung der Anwesenheitspflicht: Neues Dokument wurde hochgeladen.',
+				'text' => 'Neue Entschuldigung zur Befreiung der Anwesenheitspflicht: Neues Dokument wurde hochgeladen.',
 				'description' => '',
 				'insertvon' => 'system'
 			),
 			array(
 				'sprache' => 'English',
-				'text' => 'Excuse note for digital attendances - a new document has been uploaded.',
+				'text' => 'New Excuse note for digital attendances - a new document has been uploaded.',
+				'description' => '',
+				'insertvon' => 'system'
+			)
+		)
+	),
+	array(
+		'app' => 'anwesenheiten',
+		'category' => 'global',
+		'phrase' => 'entNewEmailBetreff',
+		'insertvon' => 'system',
+		'phrases' => array(
+			array(
+				'sprache' => 'German',
+				'text' => 'Neue Entschuldigung zur Befreiung der Anwesenheitspflicht: Dokument wird nachgereicht.',
+				'description' => '',
+				'insertvon' => 'system'
+			),
+			array(
+				'sprache' => 'English',
+				'text' => 'New Excuse note for digital attendances - Document will be submitted later',
+				'description' => '',
+				'insertvon' => 'system'
+			)
+		)
+	),
+	array(
+		'app' => 'anwesenheiten',
+		'category' => 'global',
+		'phrase' => 'entEditEmailBetreff',
+		'insertvon' => 'system',
+		'phrases' => array(
+			array(
+				'sprache' => 'German',
+				'text' => 'Entschuldigung zur Befreiung der Anwesenheitspflicht: Dokument wurde eingereicht.',
+				'description' => '',
+				'insertvon' => 'system'
+			),
+			array(
+				'sprache' => 'English',
+				'text' => 'Excuse note for digital attendances - Document has been submitted',
 				'description' => '',
 				'insertvon' => 'system'
 			)
@@ -32310,18 +32509,78 @@ array(
 	array(
 		'app' => 'anwesenheiten',
 		'category' => 'global',
-		'phrase' => 'studentConfig',
+		'phrase' => 'errorCodeTooOld',
 		'insertvon' => 'system',
 		'phrases' => array(
 			array(
 				'sprache' => 'German',
-				'text' => 'Studenten auswählen.',
+				'text' => 'Der Zugangscode ist zeitlich abgelaufen.',
 				'description' => '',
 				'insertvon' => 'system'
 			),
 			array(
 				'sprache' => 'English',
-				'text' => 'Configure student profile.',
+				'text' => 'The access code has expired.',
+				'description' => '',
+				'insertvon' => 'system'
+			)
+		)
+	),
+	array(
+		'app' => 'anwesenheiten',
+		'category' => 'global',
+		'phrase' => 'profil',
+		'insertvon' => 'system',
+		'phrases' => array(
+			array(
+				'sprache' => 'German',
+				'text' => 'Profil',
+				'description' => '',
+				'insertvon' => 'system'
+			),
+			array(
+				'sprache' => 'English',
+				'text' => 'profile',
+				'description' => '',
+				'insertvon' => 'system'
+			)
+		)
+	),
+	array(
+		'app' => 'anwesenheiten',
+		'category' => 'global',
+		'phrase' => 'admin',
+		'insertvon' => 'system',
+		'phrases' => array(
+			array(
+				'sprache' => 'German',
+				'text' => 'Entschuldigungsmanagement',
+				'description' => '',
+				'insertvon' => 'system'
+			),
+			array(
+				'sprache' => 'English',
+				'text' => 'excuse note management',
+				'description' => '',
+				'insertvon' => 'system'
+			)
+		)
+	),
+	array(
+		'app' => 'anwesenheiten',
+		'category' => 'global',
+		'phrase' => 'allowed',
+		'insertvon' => 'system',
+		'phrases' => array(
+			array(
+				'sprache' => 'German',
+				'text' => 'Aktuell prüfbar',
+				'description' => '',
+				'insertvon' => 'system'
+			),
+			array(
+				'sprache' => 'English',
+				'text' => 'allowed to test',
 				'description' => '',
 				'insertvon' => 'system'
 			)
@@ -32367,6 +32626,26 @@ array(
 			)
 		)
 	),
+	array(
+		'app' => 'anwesenheiten',
+		'category' => 'global',
+		'phrase' => 'termineV2',
+		'insertvon' => 'system',
+		'phrases' => array(
+			array(
+				'sprache' => 'German',
+				'text' => 'Unterricht laut LV-Plan',
+				'description' => '',
+				'insertvon' => 'system'
+			),
+			array(
+				'sprache' => 'English',
+				'text' => 'Lesson as per Timetable',
+				'description' => '',
+				'insertvon' => 'system'
+			)
+		)
+	),
 	array(
 		'app' => 'anwesenheiten',
 		'category' => 'global',
@@ -32375,7 +32654,7 @@ array(
 		'phrases' => array(
 			array(
 				'sprache' => 'German',
-				'text' => 'Termine laut Stundenplan',
+				'text' => 'Unterricht laut LV-Plan',
 				'description' => '',
 				'insertvon' => 'system'
 			),
@@ -32470,18 +32749,18 @@ array(
 	array(
 		'app' => 'anwesenheiten',
 		'category' => 'global',
-		'phrase' => 'noStudentsFound',
+		'phrase' => 'noStudentsFoundV2',
 		'insertvon' => 'system',
 		'phrases' => array(
 			array(
 				'sprache' => 'German',
-				'text' => 'Keine zugeteilten Studenten gefunden!',
+				'text' => 'Keine zugeteilten Studenten für Mitarbeiter {0} in dem gewählten LV-Teil {1} gefunden!',
 				'description' => '',
 				'insertvon' => 'system'
 			),
 			array(
 				'sprache' => 'English',
-				'text' => 'No assigned students found!',
+				'text' => 'No assigned students for employee {0} in the selected teaching unit {1} found!',
 				'description' => '',
 				'insertvon' => 'system'
 			)
@@ -32490,7 +32769,7 @@ array(
 	array(
 		'app' => 'anwesenheiten',
 		'category' => 'global',
-		'phrase' => 'kontrolldatum',
+		'phrase' => 'kontrolldatumV2',
 		'insertvon' => 'system',
 		'phrases' => array(
 			array(
@@ -32501,7 +32780,27 @@ array(
 			),
 			array(
 				'sprache' => 'English',
-				'text' => 'Attendance Check Date',
+				'text' => 'Check Date',
+				'description' => '',
+				'insertvon' => 'system'
+			)
+		)
+	),
+	array(
+		'app' => 'anwesenheiten',
+		'category' => 'global',
+		'phrase' => 'kontrollen',
+		'insertvon' => 'system',
+		'phrases' => array(
+			array(
+				'sprache' => 'German',
+				'text' => 'Kontrollen',
+				'description' => '',
+				'insertvon' => 'system'
+			),
+			array(
+				'sprache' => 'English',
+				'text' => 'Attendance Checks',
 				'description' => '',
 				'insertvon' => 'system'
 			)
@@ -32810,12 +33109,12 @@ array(
 	array(
 		'app' => 'anwesenheiten',
 		'category' => 'global',
-		'phrase' => 'zeitNichtAusStundenplanBeginn',
+		'phrase' => 'zeitNichtAusStundenplanBeginnV2',
 		'insertvon' => 'system',
 		'phrases' => array(
 			array(
 				'sprache' => 'German',
-				'text' => 'Unterrichtbeginn entspricht keinem Unterrichtstermin laut Stundenplan.',
+				'text' => 'Unterrichtbeginn entspricht keinem Unterrichtstermin laut LV-Plan.',
 				'description' => '',
 				'insertvon' => 'system'
 			),
@@ -32830,12 +33129,12 @@ array(
 	array(
 		'app' => 'anwesenheiten',
 		'category' => 'global',
-		'phrase' => 'zeitNichtAusStundenplanEnde',
+		'phrase' => 'zeitNichtAusStundenplanEndeV2',
 		'insertvon' => 'system',
 		'phrases' => array(
 			array(
 				'sprache' => 'German',
-				'text' => 'Unterrichtende entspricht keinem Unterrichtstermin laut Stundenplan.',
+				'text' => 'Unterrichtende entspricht keinem Unterrichtstermin laut LV-Plan.',
 				'description' => '',
 				'insertvon' => 'system'
 			),
@@ -32850,12 +33149,12 @@ array(
 	array(
 		'app' => 'anwesenheiten',
 		'category' => 'global',
-		'phrase' => 'datumNichtAusStundenplan',
+		'phrase' => 'datumNichtAusStundenplanV2',
 		'insertvon' => 'system',
 		'phrases' => array(
 			array(
 				'sprache' => 'German',
-				'text' => 'Datum entspricht keinem Stundenplan Termin.',
+				'text' => 'Datum entspricht keinem LV-Plan Termin.',
 				'description' => '',
 				'insertvon' => 'system'
 			),
@@ -32867,6 +33166,66 @@ array(
 			)
 		)
 	),
+	array(
+		'app' => 'anwesenheiten',
+		'category' => 'global',
+		'phrase' => 'kontrolleTimeOverlap',
+		'insertvon' => 'system',
+		'phrases' => array(
+			array(
+				'sprache' => 'German',
+				'text' => 'Kontrollzeiten überlappen mit Kontrolle von {0} bis {1}.',
+				'description' => '',
+				'insertvon' => 'system'
+			),
+			array(
+				'sprache' => 'English',
+				'text' => 'Times overlap with attendance check from {0} to {1}.',
+				'description' => '',
+				'insertvon' => 'system'
+			)
+		)
+	),
+	array(
+		'app' => 'anwesenheiten',
+		'category' => 'global',
+		'phrase' => 'keineKontrollenAnDatumFallback',
+		'insertvon' => 'system',
+		'phrases' => array(
+			array(
+				'sprache' => 'German',
+				'text' => 'Keine Kontrollen an {0} gefunden, es werden alle Kontrollen angezeigt.',
+				'description' => '',
+				'insertvon' => 'system'
+			),
+			array(
+				'sprache' => 'English',
+				'text' => 'No attendance checks found on {0}, all attendance checks are being shown.',
+				'description' => '',
+				'insertvon' => 'system'
+			)
+		)
+	),
+	array(
+		'app' => 'anwesenheiten',
+		'category' => 'global',
+		'phrase' => 'noLePreselectTermineTooOld',
+		'insertvon' => 'system',
+		'phrases' => array(
+			array(
+				'sprache' => 'German',
+				'text' => 'Keine intelligente LV-Teil Vorauswahl möglich, da sämtliche Termine außerhalb des erlaubten Kontrollzeitraums liegen. Bitte wählen Sie sorgfältig den gewünschten LV-Teil aus.',
+				'description' => '',
+				'insertvon' => 'system'
+			),
+			array(
+				'sprache' => 'English',
+				'text' => 'No intelligent pre-selection of teaching unit is possible, as all dates fall outside the permitted control period. Please carefully select the desired teaching unit.',
+				'description' => '',
+				'insertvon' => 'system'
+			)
+		)
+	),
 	array(
 		'app' => 'anwesenheiten',
 		'category' => 'global',
@@ -32922,22 +33281,18 @@ array(
 	array(
 		'app' => 'anwesenheiten',
 		'category' => 'global',
-		'phrase' => 'tooltipAssistenz',
+		'phrase' => 'tooltipAssistenzV2',
 		'insertvon' => 'system',
 		'phrases' => array(
 			array(
 				'sprache' => 'German',
-				'text' => 'Im Entschuldigungsmanagement können Sie als Studiengangsassistenz beziehungsweise als Administrator die von Studenten hochgeladenen Entschuldigungsdokumente überprüfen und den Status entsprechend vergeben.
-
-				Bitte beachten Sie dass nur Entschuldigungen INNERHALB des angegebenen Zeitraumes angezeigt werden. Sollten Sie nach einer lang wirken Entschuldigung suchen, müssen Sie die Zeitspanne entsprechend weit setzen.',
+				'text' => 'Im Entschuldigungsmanagement können Sie als Studiengangsassistenz beziehungsweise als Administrator die von Studenten hochgeladenen Entschuldigungsdokumente überprüfen und den Status entsprechend vergeben.',
 				'description' => '',
 				'insertvon' => 'system'
 			),
 			array(
 				'sprache' => 'English',
-				'text' => 'In the excuse management, you as a course assistant or administrator can check the excuse documents uploaded by students and assign the status accordingly.
-
-				Please note that only excuses WITHIN the specified time period are displayed. If you are looking for a long-lasting excuse, you must set the time period accordingly.',
+				'text' => 'In the excuse management, you as a course assistant or administrator can check the excuse documents uploaded by students and assign the status accordingly.',
 				'description' => '',
 				'insertvon' => 'system'
 			)
@@ -32970,16 +33325,16 @@ array(
 	array(
 		'app' => 'anwesenheiten',
 		'category' => 'global',
-		'phrase' => 'tooltipLektorStartKontrolle',
+		'phrase' => 'tooltipLektorStartKontrolleV4',
 		'insertvon' => 'system',
 		'phrases' => array(
 			array(
 				'sprache' => 'German',
-				'text' => 'Um eine Anwesenheitskontrolle für Ihre ausgewählte Unterrichtsgruppe durchzuführen, wählen Sie bitte einen Termin aus dem Stundenplan aus oder geben händisch die gewünschte Gültigkeitkeitsdauer der Kontrolle an.
+				'text' => 'Um eine Anwesenheitskontrolle für Ihre ausgewählte Unterrichtsgruppe durchzuführen, wählen Sie bitte einen Termin aus dem LV-Plan aus oder geben händisch die gewünschte Gültigkeitkeitsdauer der Kontrolle an.
 
-				Die Gültigkeitsdauer bestimmt die Gewichtung der Anwesenheit in Relation zum Gesamtausmaß, sie können diese aber nach eigenem Ermessen anpassen und müssen sich nicht streng an die Termine im Stundenplan halten.
+				Die Gültigkeitsdauer bestimmt die Gewichtung der Anwesenheit in Relation zum Gesamtausmaß, sie können diese aber nach eigenem Ermessen anpassen und müssen sich nicht streng an die Termine im LV-Plan halten.
 
-				Sie können pro Datum und Unterrichtsgruppe eine Anwesenheitskontrolle pro Tag eröffnen, welche jedoch beliebig oft aufgerufen und von Studenten eingecheckt werden kann. Es gelten dabei ihre zuletzt eingetragenen Zeiten. Ein Student muss nur einmal am Tag pro Gruppe einchecken um als anwesend registriert zu sein, egal wie oft Sie die Kontrolle starten.',
+				Sie können pro Datum und Unterrichtsgruppe mehrere Anwesenheitskontrollen am Tag durchführen, solange sich diese nicht in Ihren Zeiten überschneiden und eine Mindestlänge von {0} Minuten beträgt.',
 				'description' => '',
 				'insertvon' => 'system'
 			),
@@ -32989,7 +33344,7 @@ array(
 
 				The validity period determines the weighting of attendance in relation to the overall extent, but you can adjust this at your own discretion and do not have to stick strictly to the dates in the timetable.
 
-				You can open one attendance check per day for each date and class group, which can be called up and checked in by students as often as you like. The times they last entered apply. A student only has to check in once a day per group to be registered as present, regardless of how often you start the check.',
+				You can conduct multiple attendance checks per day per date and lesson group, as long as they do not overlap in your times and are at least {0} minutes long.',
 				'description' => '',
 				'insertvon' => 'system'
 			)
@@ -33066,18 +33421,38 @@ array(
 	array(
 		'app' => 'anwesenheiten',
 		'category' => 'global',
-		'phrase' => 'anwTimeline',
+		'phrase' => 'anwTimelineV2',
 		'insertvon' => 'system',
 		'phrases' => array(
 			array(
 				'sprache' => 'German',
-				'text' => 'Digitale Anwesenheiten Timeline',
+				'text' => 'Digitale Anwesenheiten Timeline EXPERIMENTELL',
 				'description' => '',
 				'insertvon' => 'system'
 			),
 			array(
 				'sprache' => 'English',
-				'text' => 'Digital Attendances Timeline',
+				'text' => 'Digital Attendances Timeline EXPERIMENTAL',
+				'description' => '',
+				'insertvon' => 'system'
+			)
+		)
+	),
+	array(
+		'app' => 'anwesenheiten',
+		'category' => 'global',
+		'phrase' => 'studentenInLVTeil',
+		'insertvon' => 'system',
+		'phrases' => array(
+			array(
+				'sprache' => 'German',
+				'text' => 'Studenten in LV-Teil',
+				'description' => '',
+				'insertvon' => 'system'
+			),
+			array(
+				'sprache' => 'English',
+				'text' => 'Students in teaching unit',
 				'description' => '',
 				'insertvon' => 'system'
 			)
@@ -33103,6 +33478,26 @@ array(
 			)
 		)
 	),
+	array(
+		'app' => 'anwesenheiten',
+		'category' => 'global',
+		'phrase' => 'file',
+		'insertvon' => 'system',
+		'phrases' => array(
+			array(
+				'sprache' => 'German',
+				'text' => 'Dokument',
+				'description' => '',
+				'insertvon' => 'system'
+			),
+			array(
+				'sprache' => 'English',
+				'text' => 'Document',
+				'description' => '',
+				'insertvon' => 'system'
+			)
+		)
+	),
 	array(
 		'app' => 'anwesenheiten',
 		'category' => 'global',
@@ -33206,12 +33601,12 @@ array(
 	array(
 		'app' => 'anwesenheiten',
 		'category' => 'global',
-		'phrase' => 'termineAusStundenplan',
+		'phrase' => 'termineAusStundenplanV2',
 		'insertvon' => 'system',
 		'phrases' => array(
 			array(
 				'sprache' => 'German',
-				'text' => 'Unterricht Termine laut Stundenplan',
+				'text' => 'Unterricht Termine laut LV-Plan',
 				'description' => '',
 				'insertvon' => 'system'
 			),
@@ -33226,12 +33621,12 @@ array(
 	array(
 		'app' => 'anwesenheiten',
 		'category' => 'global',
-		'phrase' => 'tooltipUnterrichtZeitCustom',
+		'phrase' => 'tooltipUnterrichtZeitCustomV2',
 		'insertvon' => 'system',
 		'phrases' => array(
 			array(
 				'sprache' => 'German',
-				'text' => 'Unterrichtszeiten werden aus dem Stundenplan geladen, überschreiben Sie diese nur falls Ihre tatsächliche Unterrichtszeiten davon abweichen!',
+				'text' => 'Unterrichtszeiten werden aus dem LV-Plan geladen, überschreiben Sie diese nur falls Ihre tatsächliche Unterrichtszeiten davon abweichen!',
 				'description' => '',
 				'insertvon' => 'system'
 			),
@@ -33246,12 +33641,12 @@ array(
 	array(
 		'app' => 'anwesenheiten',
 		'category' => 'global',
-		'phrase' => 'tooltipUnterrichtDatumCustom',
+		'phrase' => 'tooltipUnterrichtDatumCustomV2',
 		'insertvon' => 'system',
 		'phrases' => array(
 			array(
 				'sprache' => 'German',
-				'text' => 'Unterrichtsdaten werden aus dem Stundenplan geladen, überschreiben Sie dieses nur falls Ihr tatsächliches Unterrichtsdatum abweicht!',
+				'text' => 'Unterrichtsdaten werden aus dem LV-Plan geladen, überschreiben Sie dieses nur falls Ihr tatsächliches Unterrichtsdatum abweicht!',
 				'description' => '',
 				'insertvon' => 'system'
 			),
@@ -33363,6 +33758,418 @@ array(
 			)
 		)
 	),
+	array(
+		'app' => 'anwesenheiten',
+		'category' => 'global',
+		'phrase' => 'kontrolleDatumOutOfRange',
+		'insertvon' => 'system',
+		'phrases' => array(
+			array(
+				'sprache' => 'German',
+				'text' => 'Datum liegt außerhalb der erlaubten Kontrollspanne!',
+				'description' => '',
+				'insertvon' => 'system'
+			),
+			array(
+				'sprache' => 'English',
+				'text' => 'Date is outside the permitted control range!',
+				'description' => '',
+				'insertvon' => 'system'
+			)
+		)
+	),
+	array(
+		'app' => 'anwesenheiten',
+		'category' => 'global',
+		'phrase' => 'alertBetreuungSelected',
+		'insertvon' => 'system',
+		'phrases' => array(
+			array(
+				'sprache' => 'German',
+				'text' => 'Der ausgewählte LV-Teil hat die Lehrform Betreuung! Bitte überprüfen sie die korrekte Auswahl des LV-Teils um fehlerhafte Kontrollen zu vermeiden!',
+				'description' => '',
+				'insertvon' => 'system'
+			),
+			array(
+				'sprache' => 'English',
+				'text' => 'The selected course component is taught in a supervised format! Please check that you have selected the correct course component to avoid incorrect assessments!',
+				'description' => '',
+				'insertvon' => 'system'
+			)
+		)
+	),
+	array(
+		'app' => 'anwesenheiten',
+		'category' => 'global',
+		'phrase' => 'editEntschuldigung',
+		'insertvon' => 'system',
+		'phrases' => array(
+			array(
+				'sprache' => 'German',
+				'text' => 'Entschuldigung bearbeiten',
+				'description' => '',
+				'insertvon' => 'system'
+			),
+			array(
+				'sprache' => 'English',
+				'text' => 'Edit Excuse note',
+				'description' => '',
+				'insertvon' => 'system'
+			)
+		)
+	),
+	array(
+		'app' => 'anwesenheiten',
+		'category' => 'global',
+		'phrase' => 'anwUserEntry',
+		'insertvon' => 'system',
+		'phrases' => array(
+			array(
+				'sprache' => 'German',
+				'text' => 'Anwesenheitseintrag',
+				'description' => '',
+				'insertvon' => 'system'
+			),
+			array(
+				'sprache' => 'English',
+				'text' => 'Attendance Entry',
+				'description' => '',
+				'insertvon' => 'system'
+			)
+		)
+	),
+	array(
+		'app' => 'anwesenheiten',
+		'category' => 'global',
+		'phrase' => 'antragsdatum',
+		'insertvon' => 'system',
+		'phrases' => array(
+			array(
+				'sprache' => 'German',
+				'text' => 'Antragsdatum',
+				'description' => '',
+				'insertvon' => 'system'
+			),
+			array(
+				'sprache' => 'English',
+				'text' => 'Application date',
+				'description' => '',
+				'insertvon' => 'system'
+			)
+		)
+	),
+	array(
+		'app' => 'anwesenheiten',
+		'category' => 'global',
+		'phrase' => 'fileuploaddatum',
+		'insertvon' => 'system',
+		'phrases' => array(
+			array(
+				'sprache' => 'German',
+				'text' => 'FileUpload-Datum',
+				'description' => '',
+				'insertvon' => 'system'
+			),
+			array(
+				'sprache' => 'English',
+				'text' => 'File upload date',
+				'description' => '',
+				'insertvon' => 'system'
+			)
+		)
+	),
+	array(
+		'app' => 'anwesenheiten',
+		'category' => 'global',
+		'phrase' => 'highlightsettings',
+		'insertvon' => 'system',
+		'phrases' => array(
+			array(
+				'sprache' => 'German',
+				'text' => 'Datumsmarkierung',
+				'description' => '',
+				'insertvon' => 'system'
+			),
+			array(
+				'sprache' => 'English',
+				'text' => 'Date Highlighting',
+				'description' => '',
+				'insertvon' => 'system'
+			)
+		)
+	),
+	array(
+		'app' => 'anwesenheiten',
+		'category' => 'global',
+		'phrase' => 'editAnwKontrolle',
+		'insertvon' => 'system',
+		'phrases' => array(
+			array(
+				'sprache' => 'German',
+				'text' => 'Anwesenheitskontrolle bearbeiten',
+				'description' => '',
+				'insertvon' => 'system'
+			),
+			array(
+				'sprache' => 'English',
+				'text' => 'Edit Attendance Checks',
+				'description' => '',
+				'insertvon' => 'system'
+			)
+		)
+	),
+	array(
+		'app' => 'anwesenheiten',
+		'category' => 'global',
+		'phrase' => 'tooltipAnwTimeline',
+		'insertvon' => 'system',
+		'phrases' => array(
+			array(
+				'sprache' => 'German',
+				'text' => 'Die "Digitale Anwesenheiten Timeline" ist ein experimentelles feature, welches eine zeitliche Visualisierung von Entschuldigungszeiträumen und Kontrollzeiträumen im Kontext eines Studenten anzeigt.
+
+					Wenn Sie auf eine aufgelistete Entschuldigung oder Kontrolle klicken, versucht die Timeline diese zu finden, falls diese im angegebenen Zeitraum liegt, welcher standardmäßig das gesamte aktuelle Jahr beträgt. Sie können diese Grenzen manuell anpassen.
+
+					Wenn man innerhalb der Timeline scrollt, ändert sich der visuelle Abstand zwischen einzelnen Tagen.
+
+					Bei Klick auf eine gerenderte Datumsreichweite in der Timeline, listet sich oben rechts eine Liste von zugehörigen Attributen auf, welche Administratoren und Entwicklern in Fehlerfällen helfen sollen den Zustand der digitalen Amwesenheiten im Kontext eines Studierenden nachzuvollziehen',
+				'description' => '',
+				'insertvon' => 'system'
+			),
+			array(
+				'sprache' => 'English',
+				'text' => 'The "Digital Attendance Timeline" is an experimental feature that displays a temporal visualization of excuse periods and check-in periods in the context of a student.
+
+					When you click on a listed excuse or check-in period, the timeline attempts to find it if it falls within the specified period, which by default is the entire current year. You can adjust these boundaries manually.
+
+					Scrolling within the timeline changes the visual spacing between individual days.
+
+					Clicking on a rendered date range in the timeline displays a list of associated attributes in the upper right corner. These attributes are intended to help administrators and developers understand the status of digital attendance in the context of a student in case of errors.',
+				'description' => '',
+				'insertvon' => 'system'
+			)
+		)
+	),
+	array(
+		'app' => 'anwesenheiten',
+		'category' => 'global',
+		'phrase' => 'kontrolleRestart',
+		'insertvon' => 'system',
+		'phrases' => array(
+			array(
+				'sprache' => 'German',
+				'text' =>  'Kontrolle wiederholen',
+				'description' => '',
+				'insertvon' => 'system'
+			),
+			array(
+				'sprache' => 'English',
+				'text' => 'Restart attendance check',
+				'description' => '',
+				'insertvon' => 'system'
+			)
+		)
+	),
+	array(
+		'app' => 'anwesenheiten',
+		'category' => 'global',
+		'phrase' => 'tooltipLegende',
+		'insertvon' => 'system',
+		'phrases' => array(
+			array(
+				'sprache' => 'German',
+				'text' =>  'Status Legende für das Digitales Anwesenheiten und Entschuldigungsmanagement anzeigen',
+				'description' => '',
+				'insertvon' => 'system'
+			),
+			array(
+				'sprache' => 'English',
+				'text' => 'Show status legend for the digital attendance and excuse note management',
+				'description' => '',
+				'insertvon' => 'system'
+			)
+		)
+	),
+	array(
+		'app' => 'anwesenheiten',
+		'category' => 'global',
+		'phrase' => 'tooltipCsv',
+		'insertvon' => 'system',
+		'phrases' => array(
+			array(
+				'sprache' => 'German',
+				'text' =>  'Tabelle als CSV Datei exportiern',
+				'description' => '',
+				'insertvon' => 'system'
+			),
+			array(
+				'sprache' => 'English',
+				'text' => 'Export table as CSV file',
+				'description' => '',
+				'insertvon' => 'system'
+			)
+		)
+	),
+	array(
+		'app' => 'anwesenheiten',
+		'category' => 'global',
+		'phrase' => 'tooltipEdit',
+		'insertvon' => 'system',
+		'phrases' => array(
+			array(
+				'sprache' => 'German',
+				'text' =>  'Anwesenheitskontrollen bearbeiten',
+				'description' => '',
+				'insertvon' => 'system'
+			),
+			array(
+				'sprache' => 'English',
+				'text' => 'Edit attendance checks',
+				'description' => '',
+				'insertvon' => 'system'
+			)
+		)
+	),
+	array(
+		'app' => 'anwesenheiten',
+		'category' => 'global',
+		'phrase' => 'tooltipSaveChanges',
+		'insertvon' => 'system',
+		'phrases' => array(
+			array(
+				'sprache' => 'German',
+				'text' =>  'Manuell veränderte Anwesenheiten speichern',
+				'description' => '',
+				'insertvon' => 'system'
+			),
+			array(
+				'sprache' => 'English',
+				'text' => 'Save manually edited attendance entries',
+				'description' => '',
+				'insertvon' => 'system'
+			)
+		)
+	),
+	array(
+		'app' => 'anwesenheiten',
+		'category' => 'global',
+		'phrase' => 'tooltipRestartKontrolle',
+		'insertvon' => 'system',
+		'phrases' => array(
+			array(
+				'sprache' => 'German',
+				'text' =>  'Bestehende Anwesenheitskontrolle neu starten. Studierende, welche bereits gültig registriert sind, gelten weiterhin als anwesend!',
+				'description' => '',
+				'insertvon' => 'system'
+			),
+			array(
+				'sprache' => 'English',
+				'text' => 'Restart existing attendance check. Students who are already validly registered will continue to be considered present!',
+				'description' => '',
+				'insertvon' => 'system'
+			)
+		)
+	),
+	array(
+		'app' => 'anwesenheiten',
+		'category' => 'global',
+		'phrase' => 'tooltipDeleteKontrolle',
+		'insertvon' => 'system',
+		'phrases' => array(
+			array(
+				'sprache' => 'German',
+				'text' =>  'Anwesenheitskontrolle löschen. Die dazugehörigen Statuseinträge der Studierenden werden auch gelöscht!',
+				'description' => '',
+				'insertvon' => 'system'
+			),
+			array(
+				'sprache' => 'English',
+				'text' => 'Delete attendance checks. The corresponding student status entries will also be deleted!',
+				'description' => '',
+				'insertvon' => 'system'
+			)
+		)
+	),
+	array(
+		'app' => 'anwesenheiten',
+		'category' => 'global',
+		'phrase' => 'tooltipEditKontrollzeiten',
+		'insertvon' => 'system',
+		'phrases' => array(
+			array(
+				'sprache' => 'German',
+				'text' =>  'Zeitgrenzen einer Kontrolle bearbeiten',
+				'description' => '',
+				'insertvon' => 'system'
+			),
+			array(
+				'sprache' => 'English',
+				'text' => 'Edit time limits of an attendance check',
+				'description' => '',
+				'insertvon' => 'system'
+			)
+		)
+	),
+	array(
+		'app' => 'anwesenheiten',
+		'category' => 'global',
+		'phrase' => 'anwesenheit',
+		'insertvon' => 'system',
+		'phrases' => array(
+			array(
+				'sprache' => 'German',
+				'text' =>  'Anwesenheit',
+				'description' => '',
+				'insertvon' => 'system'
+			),
+			array(
+				'sprache' => 'English',
+				'text' => 'Attendance',
+				'description' => '',
+				'insertvon' => 'system'
+			)
+		)
+	),
+	array(
+		'app' => 'anwesenheiten',
+		'category' => 'global',
+		'phrase' => 'tooltipAssistenzVonDatum',
+		'insertvon' => 'system',
+		'phrases' => array(
+			array(
+				'sprache' => 'German',
+				'text' =>  'Untere Datumsgrenze für das Laden von Entschuldigungsdaten',
+				'description' => '',
+				'insertvon' => 'system'
+			),
+			array(
+				'sprache' => 'English',
+				'text' => 'Lower date limit for the data loading of excuse notes',
+				'description' => '',
+				'insertvon' => 'system'
+			)
+		)
+	),
+	array(
+		'app' => 'anwesenheiten',
+		'category' => 'global',
+		'phrase' => 'tooltipAssistenzBisDatum',
+		'insertvon' => 'system',
+		'phrases' => array(
+			array(
+				'sprache' => 'German',
+				'text' =>  'Obere Datumsgrenze für das Laden von Entschuldigungsdaten',
+				'description' => '',
+				'insertvon' => 'system'
+			),
+			array(
+				'sprache' => 'English',
+				'text' => 'Upper date limit for the data loading of excuse notes',
+				'description' => '',
+				'insertvon' => 'system'
+			)
+		)
+	),
 	//
 	// DIGITALE ANWESENHEITEN PHRASEN END
 	//
@@ -37553,6 +38360,26 @@ array(
 			)
 		)
 	),
+	array(
+		'app' => 'core',
+		'category' => 'stv',
+		'phrase' => 'warn_removed_favs',
+		'insertvon' => 'system',
+		'phrases' => array(
+			array(
+				'sprache' => 'German',
+				'text' => 'Zu viele Favoriten! Die folgenden Einträge wurden entfernt: {items}',
+				'description' => '',
+				'insertvon' => 'system'
+			),
+			array(
+				'sprache' => 'English',
+				'text' => 'Too many favorites! The following entries were removed: {items}',
+				'description' => '',
+				'insertvon' => 'system'
+			)
+		)
+	),
 	array(
 		'app' => 'core',
 		'category' => 'stv',
diff --git a/system/xsl/Anwesenheitsliste.xsl b/system/xsl/Anwesenheitsliste.xsl
index 55e72900c..fc9dede58 100644
--- a/system/xsl/Anwesenheitsliste.xsl
+++ b/system/xsl/Anwesenheitsliste.xsl
@@ -309,7 +309,8 @@ xmlns:form="urn:oasis:names:tc:opendocument:xmlns:form:1.0"
 			<text:p text:style-name="P4">(nz) ... nicht zugelassen</text:p>
 			<text:p text:style-name="P4">(ma) ... MitarbeiterIn</text:p>
 			<text:p text:style-name="P4">(a.o.) ... Außerordentliche/r HörerIn</text:p>
-			<text:p text:style-name="P4">(d.d.) ... Double Degree Program</text:p>
+			<text:p text:style-name="P4">(d.d.i) ... Double Degree Incoming Program</text:p>
+			<text:p text:style-name="P4">(d.d.o) ... Double Degree Outgoing Program</text:p>
 			<text:p text:style-name="P4"/>
 			<text:p text:style-name="P5">
 				<xsl:choose>
diff --git a/vilesci/personen/bankimport.php b/vilesci/personen/bankimport.php
new file mode 100644
index 000000000..dda6d029f
--- /dev/null
+++ b/vilesci/personen/bankimport.php
@@ -0,0 +1,343 @@
+<?php
+/* Copyright (C) 2025 Technikum-Wien
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
+ *
+ * Authors:
+ */
+require_once("../../config/vilesci.config.inc.php");
+require_once("../../include/functions.inc.php");
+require_once("../../include/benutzerberechtigung.class.php");
+require_once("../../include/datum.class.php");
+require_once("../../include/studiengang.class.php");
+require_once("../../include/studiensemester.class.php");
+require_once("../../include/studienjahr.class.php");
+require_once("../../include/student.class.php");
+require_once("../../include/konto.class.php");
+require_once("../../include/bankverbindung.class.php");
+
+// Get the uid of the logged user
+$user = get_uid();
+// Check rights
+$rechte = new benutzerberechtigung();
+$rechte->getBerechtigungen($user);
+if (!$rechte->isBerechtigt("admin", null, "suid"))
+{
+	die("Sie haben keine Berechtigung für diese Seite");
+}
+
+// Variables declaration
+$logArray = array(); // Array for output messages
+$errorOccurred = false; // Error flag
+$dataPosted = false; // Post data flag
+$fileName = null;
+$fileTmpName = null;
+$fileMimeType = null;
+
+// Constants
+$L_CSV_N_COLS = 4; // Number of columns of the CSV file
+$L_ERROR = "Error";
+$L_WARNING = "Warning";
+$L_INFO = "Info";
+$L_LN_NOT_AVAILABLE = "N/A";
+
+/**
+ * Add an entry in $logArray
+ */
+function lAddToLogArray($code, $lineNumber, $msg)
+{
+	global $logArray, $errorOccurred, $L_ERROR;
+
+	if ($code == $L_ERROR)
+	{
+		$errorOccurred = true;
+	}
+
+	$log = new stdClass();
+	$log->code = $code;
+	$log->lineNumber = $lineNumber;
+	$log->msg = $msg;
+
+	array_push($logArray, $log);
+}
+
+
+
+// If data has been posted
+if (isset($_POST["submit"]))
+{
+	$dataPosted = true;
+
+	// Checks if a file was uploaded
+	if (!$errorOccurred && (!isset($_FILES) || !is_array($_FILES) || count($_FILES) == 0))
+	{
+		lAddToLogArray($L_ERROR, $L_LN_NOT_AVAILABLE, "No files have been uploaded");
+	}
+
+	// If the file is not present or it was not correctly uploaded
+	if (!$errorOccurred && (!isset($_FILES["csvFile"]) || $_FILES["csvFile"]["error"] != 0))
+	{
+		lAddToLogArray($L_ERROR, $L_LN_NOT_AVAILABLE, "An error has occurred while uploading the CSV file");
+	}
+	else // else save file attributes
+	{
+		$fileName = $_FILES["csvFile"]["name"];
+		$fileTmpName = $_FILES["csvFile"]["tmp_name"];
+		$fileMimeType = mime_content_type($_FILES["csvFile"]["tmp_name"]);
+	}
+
+	// Checks the file mime type
+	if (!$errorOccurred && ($fileMimeType != "text/plain"))
+	{
+		lAddToLogArray($L_ERROR, $L_LN_NOT_AVAILABLE, "The mime type of the uploaded file is not of the type text/plain");
+	}
+
+	// Opens the file in read mode
+	if (!$errorOccurred && (($fileHandle = fopen($fileTmpName, "r")) === false))
+	{
+		lAddToLogArray($L_ERROR, $L_LN_NOT_AVAILABLE, "An error has occurred while opening the uploaded file on read mode");
+	}
+}
+else // else no data has been posted
+{
+	$dataPosted = false;
+}
+
+// If everything is ok and data has been posted
+if (!$errorOccurred && $dataPosted)
+{
+	$fileRow = false; // Contains a single file row
+	$lineNumber = 0; // lines number counter
+
+	// Loops on file rows
+	do
+	{
+		$lineNumber++;
+		// Gets and parses a single row of the given file
+		$fileRow = fgetcsv($fileHandle, 9999, ";", "\"");
+		// If everything is ok
+		if ($fileRow != null && $fileRow !== false)
+		{
+			// Checks if the row has the right amount of columns
+			if (is_array($fileRow) && count($fileRow) == $L_CSV_N_COLS)
+			{
+				// Checks if character encoding is UTF-8
+				if (mb_detect_encoding(implode(";", $fileRow), "UTF-8", true))
+				{
+					$rowSurname = $fileRow[0];
+					$rowName = $fileRow[1];
+					$rowPersonID = $fileRow[2];
+					$rowIBAN = $fileRow[3];
+
+					// If this row is not the header
+					if (strtolower($rowSurname) != "nachname")
+					{
+						// Bankverbindung hinterlegen
+						$bank = new bankverbindung();
+						$found = false;
+						if($bank->load_pers($rowPersonID))
+						{
+							foreach($bank->result as $row_bank)
+							{
+								if(str_replace(' ', '', $row_bank->iban) == str_replace(' ', '', $rowIBAN))
+								{
+									lAddToLogArray(
+										$L_WARNING,
+										$lineNumber,
+										"Bank IBAN already found for PersonID ".$rowPersonID
+									);
+									$found = true;
+
+									// Update Datum aktualisieren damit Update in Fremdsystem getriggert wird
+									$row_bank->new=false;
+									$row_bank->updateamum = date('Y-m-d H:i:s');
+									$row_bank->updatevon = 'Bankimport';
+									if($row_bank->save())
+									{
+										lAddToLogArray(
+											$L_INFO,
+											$lineNumber,
+											"Bank Date Update for PersonID ".$rowPersonID
+										);
+									}
+									else
+									{
+										lAddToLogArray(
+											$L_WARNING,
+											$lineNumber,
+											"Bank Date Update Failed for PersonID ".$rowPersonID
+										);
+									}
+
+									break;
+								}
+							}
+						}
+
+						if(!$found)
+						{
+							$bank = new bankverbindung();
+							$bank->new = true;
+							$bank->iban = $rowIBAN;
+							$bank->person_id = $rowPersonID;
+							//$bank->bic = $rowBIC;
+							//$bank->name = $rowBank;
+							$bank->typ = 'p';
+							$bank->verrechnung = true;
+							$bank->insertamum = date('Y-m-d H:i:s');
+							$bank->insertvon = 'Bankimport';
+							$bank->updateamum = date('Y-m-d H:i:s');
+							$bank->updatevon = 'Bankimport';
+							if($bank->save())
+							{
+								lAddToLogArray(
+									$L_INFO,
+									$lineNumber,
+									"Bankdaten hinzugefügt"
+								);
+							}
+							else
+							{
+								lAddToLogArray(
+									$L_WARNING,
+									$lineNumber,
+									"Failed to Add Bankdata".$bank->errormsg
+								);
+							}
+						}
+					}
+					else
+					{
+						lAddToLogArray($L_WARNING, $lineNumber, "This file row has been discarted because it is the header");
+					}
+				}
+				else
+				{
+					lAddToLogArray($L_WARNING, $lineNumber, "This file row has been discarted because of invalid characters");
+				}
+			}
+			else
+			{
+				lAddToLogArray(
+					$L_WARNING,
+					$lineNumber,
+					"This file row has been discarted because it isn't well formatted and/or it hasn't " . $L_CSV_N_COLS . " columns"
+				);
+			}
+		}
+		else
+		{
+			// If it is not the end of the file, another error has occurred
+			if (!feof($fileHandle))
+			{
+				lAddToLogArray($L_ERROR, $lineNumber, "An error has occurred while parsing this row, procedure terminated");
+			}
+		}
+	}
+	while($fileRow);
+
+	// Close the file handler
+	fclose($fileHandle);
+}
+
+?>
+<!DOCTYPE HTML>
+<html>
+	<head>
+		<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+		<link href="../../skin/vilesci.css" rel="stylesheet" type="text/css">
+	</head>
+	<body>
+		<h1>Bank Data Import</h1>
+		Diese Seite dient dazu Bankdaten für Studierende per CSV Import ins System zu laden.<br /> <br />
+		<form name="saveBank" method="post" enctype="multipart/form-data" action="">
+			<table border=0>
+				<tr><td valign="top">CMS-Format</td>
+					<td></td>
+					<td valign="top">
+						Zeichensatz: UTF-8<br>
+						Feldtrenner: ;<br>
+						Texttrenner: "<br>
+						Felder:<br>
+						<pre>Nachname;Vorname;PersonID;IBAN</pre>
+					</td>
+				</tr>
+				<tr>
+					<th width="30%">
+					<th width="3%">
+					<th width="67%">
+				</tr>
+				<tr>
+					<td>
+						CSV file:
+					</td>
+					<td>&nbsp;</td>
+					<td>
+						<input type="file" name="csvFile" value="" />
+					</td>
+				</tr>
+				<tr>
+					<td colspan="3">&nbsp;</td>
+				</tr>
+				<tr>
+					<td colspan="3" align="center">
+						<input type="submit" name="submit" value="Import CSV" />
+					</td>
+				</tr>
+			</table>
+		</form>
+
+		<br/>
+		<br/>
+
+		<table border=0>
+			<tr>
+				<th width="25%" align="left">Status</th>
+				<th width="25%" align="left">Record</th>
+				<th width="50%" align="left">Message</th>
+			</tr>
+			<?php
+				// Printing all the information
+				$tableRow = "
+					<tr style=\"color: %s;\">
+						<td align=\"left\">
+							%s
+						</td>
+						<td align=\"left\">
+							%s
+						</td>
+						<td align=\"left\">
+							%s
+						</td>
+					</tr>";
+
+				foreach($logArray as $log)
+				{
+					$color = "green"; // great expectations
+					if ($log->code == $L_ERROR)
+					{
+						$color = "red";
+					}
+					else if ($log->code == $L_WARNING)
+					{
+						$color = "orange";
+					}
+
+					echo sprintf($tableRow, $color, $log->code, $log->lineNumber, $log->msg);
+				}
+			?>
+		</table>
+	</body>
+</html>
diff --git a/vilesci/personen/import/interessentenimport.php b/vilesci/personen/import/interessentenimport.php
index d1830eaeb..8734a1353 100644
--- a/vilesci/personen/import/interessentenimport.php
+++ b/vilesci/personen/import/interessentenimport.php
@@ -1167,8 +1167,7 @@ if ($where != '')
 				}
 			}
 			$status = mb_substr($status, 0, mb_strlen($status)-2);
-
-			echo '<tr valign="top"><td><input type="radio" name="person_id" value="'.$row->person_id.'" onclick="disablefields(this)"></td><td>'."$row->nachname</td><td>$row->vorname</td><td>$row->wahlname</td><td>$row->vornamen</td><td>$row->gebdatum</td><td>$row->svnr</td><td>".($row->geschlecht=='m'?'männlich':'weiblich')."</td><td>";
+			echo '<tr valign="top"><td><input type="radio" name="person_id" value="'.$row->person_id.'" onclick="disablefields(this)"></td><td>'."$row->nachname</td><td>$row->vorname</td><td>$row->wahlname</td><td>$row->vornamen</td><td>$row->gebdatum</td><td>".((strpos($status, 'Mitarbeiter') !== false) ? $row->svnr : '')."</td><td>".($row->geschlecht=='m'?'männlich':'weiblich')."</td><td>";
 			$qry_adr = "SELECT * FROM public.tbl_adresse WHERE person_id=".$db->db_add_param($row->person_id, FHC_INTEGER);
 			if ($result_adr = $db->db_query($qry_adr))
 				while ($row_adr = $db->db_fetch_object($result_adr))
diff --git a/vilesci/personen/personen_details.php b/vilesci/personen/personen_details.php
index d1dcd8815..b274558bd 100644
--- a/vilesci/personen/personen_details.php
+++ b/vilesci/personen/personen_details.php
@@ -125,6 +125,7 @@ $verband = (isset($_POST['verband'])?$_POST['verband']:'');
 $gruppe = (isset($_POST['gruppe'])?$_POST['gruppe']:'');
 $dms_id_lichtbild = '';
 
+$is_mitarbeiter = false;
 if($uid!='')
 {
 	$qry = "SELECT person_id, true as mitarbeiter FROM campus.vw_mitarbeiter WHERE uid=".$db->db_add_param($uid)."
@@ -144,7 +145,17 @@ if($uid!='')
 	else
 		die('Fehler beim Ermitteln der UID');
 }
-
+else if ($person_id !='')
+{
+	$qry = "SELECT person_id, true as mitarbeiter FROM campus.vw_mitarbeiter WHERE person_id=".$db->db_add_param($person_id);
+	if($result = $db->db_query($qry))
+	{
+		if($row = $db->db_fetch_object($result))
+		{
+			$is_mitarbeiter = ($row->mitarbeiter=='t'?true:false);
+		}
+	}
+}
 if(isset($_POST['saveperson']))
 {
 	if(!$rechte->isBerechtigt('student/stammdaten', null, 'su') && !$rechte->isBerechtigt('mitarbeiter/stammdaten', null, 'su'))
@@ -163,7 +174,8 @@ if(isset($_POST['saveperson']))
 	$person->gebdatum = $geburtsdatum;
 	$person->gebort = $geburtsort;
 	$person->geburtsnation = $geburtsnation;
-	$person->svnr = $svnr;
+	if ($is_mitarbeiter)
+		$person->svnr = $svnr;
 	$person->ersatzkennzeichen = $ersatzkennzeichen;
 	$person->gebzeit = $geburtszeit;
 	$person->staatsbuergerschaft = $staatsbuergerschaft;
@@ -332,7 +344,8 @@ if(!$error_person_save)
 	$geburtsdatum = $person->gebdatum;
 	$geburtsort = $person->gebort;
 	$geburtsnation = $person->geburtsnation;
-	$svnr = $person->svnr;
+	if ($is_mitarbeiter)
+		$svnr = $person->svnr;
 	$ersatzkennzeichen = $person->ersatzkennzeichen;
 	$geburtszeit = $person->gebzeit;
 	$staatsbuergerschaft = $person->staatsbuergerschaft;
@@ -398,10 +411,16 @@ foreach ($nation->nation as $row_nation)
 echo "</SELECT>
 	</td>
 </tr>
-<tr>
-	<td>SVNR</td>
-	<td><input type='text' name='svnr' value='".$svnr."'/></td>
-	<td>Ersatzkennzeichen</td>
+<tr>";
+
+if ($is_mitarbeiter)
+{
+	echo "<td>SVNR</td>
+	<td><input type='text' name='svnr' value='".$svnr."'/></td>";
+}
+
+echo
+	"<td>Ersatzkennzeichen</td>
 	<td><input type='text' name='ersatzkennzeichen' value='".$ersatzkennzeichen."'/></td>
 	<td>Geburtszeit</td>
 	<td><input type='text' name='geburtszeit' value='".$geburtszeit."'/></td>
diff --git a/vilesci/personen/preinteressent_anlegen.php b/vilesci/personen/preinteressent_anlegen.php
index 3ba5865d2..cc9ecbf53 100644
--- a/vilesci/personen/preinteressent_anlegen.php
+++ b/vilesci/personen/preinteressent_anlegen.php
@@ -140,7 +140,6 @@ function disablefields(obj)
 	document.getElementById('vorname').disabled=val;
 	document.getElementById('geschlecht').disabled=val;
 	document.getElementById('geburtsdatum').disabled=val;
-	document.getElementById('svnr').disabled=val;
 	document.getElementById('ersatzkennzeichen').disabled=val;
 	//document.getElementById('adresse').disabled=val;
 	//document.getElementById('plz').disabled=val;
@@ -159,21 +158,6 @@ function disablefields(obj)
 	}
 }
 
-function GeburtsdatumEintragen()
-{
-	svnr = document.getElementById('svnr').value;
-	gebdat = document.getElementById('geburtsdatum');
-	
-	if(svnr.length==10 && gebdat.value=='')
-	{
-		var tag = svnr.substr(4,2);
-		var monat = svnr.substr(6,2);
-		var jahr = svnr.substr(8,2);
-		
-		gebdat.value='19'+jahr+'-'+monat+'-'+tag;
-	}
-}
-
 function disablefields2(val)
 {
 	document.getElementById('adresse').disabled=val;
@@ -368,7 +352,6 @@ $email = (isset($_REQUEST['email'])?$_REQUEST['email']:'');
 $telefon = (isset($_REQUEST['telefon'])?$_REQUEST['telefon']:'');
 $mobil = (isset($_REQUEST['mobil'])?$_REQUEST['mobil']:'');
 $person_id = (isset($_REQUEST['person_id'])?$_REQUEST['person_id']:'');
-$svnr = (isset($_REQUEST['svnr'])?$_REQUEST['svnr']:'');
 $ersatzkennzeichen = (isset($_REQUEST['ersatzkennzeichen'])?$_REQUEST['ersatzkennzeichen']:'');
 $ueberschreiben = (isset($_REQUEST['ueberschreiben'])?$_REQUEST['ueberschreiben']:'');
 
@@ -413,7 +396,6 @@ if(isset($_POST['save']))
 		$person->geschlecht = $geschlecht;
 		$person->gebdatum = $datum_obj->formatDatum($geburtsdatum,'Y-m-d');
 		$person->staatsbuergerschaft = $nation;
-		$person->svnr = $svnr;
 		$person->ersatzkennzeichen = $ersatzkennzeichen;
 		$person->aktiv = true;
 		$person->insertamum = date('Y-m-d H:i:s');
@@ -689,39 +671,38 @@ if($result = $db->db_query($qry))
 }
 echo '</SELECT>';
 echo '</td></tr>';
-echo '<tr><td>SVNR</td><td><input type="text" id="svnr" size="10" maxlength="10" name="svnr" value="'.$svnr.'" onblur="GeburtsdatumEintragen()" /></td></tr>';
 echo '<tr><td>Ersatzkennzeichen</td><td><input type="text" id="ersatzkennzeichen" size="10" maxlength="10" name="ersatzkennzeichen" value="'.$ersatzkennzeichen.'" /></td></tr>';
 echo '<tr><td>Geburtsdatum</td><td><input type="text" id="geburtsdatum" size="10" maxlength="10" name="geburtsdatum" value="'.$geburtsdatum.'" /> (Format dd.mm.JJJJ)</td></tr>';
 echo '<tr><td>Geburtsort</td><td><input type="text" id="gebort" size="30" maxlength="255" name="gebort" value="'.$gebort.'" /></td></tr>';
-echo '<tr><td>Geburtsnation</td><td><SELECT name="geburtsnation">';
-$qry = "SELECT nation_code, kurztext FROM bis.tbl_nation ORDER BY kurztext";
-if($result = $db->db_query($qry))
-{
-	while($row = $db->db_fetch_object($result))
-	{
-		if($row->nation_code==$geburtsnation)
-			$selected='selected';
-		else
-			$selected='';
-
-		echo "<option value='$row->nation_code' $selected>$row->kurztext</option>";
-	}
-}
-echo '</SELECT>';
+echo '<tr><td>Geburtsnation</td><td><SELECT name="geburtsnation">';
+$qry = "SELECT nation_code, kurztext FROM bis.tbl_nation ORDER BY kurztext";
+if($result = $db->db_query($qry))
+{
+	while($row = $db->db_fetch_object($result))
+	{
+		if($row->nation_code==$geburtsnation)
+			$selected='selected';
+		else
+			$selected='';
+
+		echo "<option value='$row->nation_code' $selected>$row->kurztext</option>";
+	}
+}
+echo '</SELECT>';
 echo '</td></tr>';
-echo '<tr><td>Sprache</td><td><SELECT name="sprache">';
+echo '<tr><td>Sprache</td><td><SELECT name="sprache">';
 $sprache_obj = new sprache();
 $sprache_obj->getAll();
 foreach($sprache_obj->result as $row)
-{
-	if($row->sprache==$sprache)
-		$selected='selected';
-	else
-		$selected='';
-
-	echo "<option value='$row->sprache' $selected>".$row->bezeichnung_arr['German']."</option>";
-}
-echo '</SELECT>';
+{
+	if($row->sprache==$sprache)
+		$selected='selected';
+	else
+		$selected='';
+
+	echo "<option value='$row->sprache' $selected>".$row->bezeichnung_arr['German']."</option>";
+}
+echo '</SELECT>';
 echo '</td></tr>';
 echo '<tr><td colspan="2"><fieldset><legend>Adresse</legend><table>';
 echo '<tr><td>Nation</td><td><SELECT name="adresse_nation" id="adresse_nation" onchange="loadGemeindeData()">';
@@ -884,7 +865,7 @@ if($where!='')
 		$stg_obj = new studiengang();
 		$stg_obj->getAll('typ, kurzbz', false);
 		
-		echo '<table><tr><th></th><th>Nachname</th><th>Vorname</th><th>GebDatum</th><th>SVNR</th><th>Geschlecht</th><th>Adresse</th><th>Status</th><th>Details</th></tr>';
+		echo '<table><tr><th></th><th>Nachname</th><th>Vorname</th><th>GebDatum</th><th>Geschlecht</th><th>Adresse</th><th>Status</th><th>Details</th></tr>';
 		while($row = $db->db_fetch_object($result))
 		{
 			$status = '';
@@ -905,7 +886,7 @@ if($where!='')
 			}
 			$status = mb_substr($status, 0, mb_strlen($status)-2);
 			
-			echo '<tr valign="top"><td><input type="radio" name="person_id" value="'.$row->person_id.'" onclick="disablefields(this)"></td><td>'."$row->nachname</td><td>$row->vorname</td><td>$row->gebdatum</td><td>$row->svnr</td><td>".($row->geschlecht=='m'?'männlich':'weiblich')."</td><td>";
+			echo '<tr valign="top"><td><input type="radio" name="person_id" value="'.$row->person_id.'" onclick="disablefields(this)"></td><td>'."$row->nachname</td><td>$row->vorname</td><td>$row->gebdatum</td><td>".((strpos($status, 'Mitarbeiter') !== false) ? $row->svnr : '')."</td><td>".($row->geschlecht=='m'?'männlich':'weiblich')."</td><td>";
 			$qry_adr = "SELECT * FROM public.tbl_adresse WHERE person_id='$row->person_id'";
 			if($result_adr = $db->db_query($qry_adr))
 				while($row_adr=$db->db_fetch_object($result_adr))
diff --git a/vilesci/personen/preinteressent_detail.php b/vilesci/personen/preinteressent_detail.php
index 5f86e7369..a49c1a0c6 100644
--- a/vilesci/personen/preinteressent_detail.php
+++ b/vilesci/personen/preinteressent_detail.php
@@ -338,7 +338,6 @@ if(isset($_POST['saveperson']))
 	$person->gebzeit = $_POST['gebzeit'];
 	$person->anmerkungen = $_POST['anmerkungen'];
 	$person->homepage = $_POST['homepage'];
-	$person->svnr = $_POST['svnr'];
 	$person->ersatzkennzeichen = $_POST['ersatzkennzeichen'];
 	$person->familienstand = $_POST['familienstand'];
 	$person->geschlecht = $_POST['geschlecht'];
@@ -606,8 +605,6 @@ if($result = $db->db_query($qry))
 }
 echo '</SELECT></td>';
 echo '</tr><tr>';
-//SVNR
-echo "<td>SVNR:</td><td><input type='text' name='svnr' ".($disabled?'disabled':'')." value='".$person->svnr."'></td>";
 //Ersatzkennzeichen
 echo "<td>Ersatzkennzeichen</td><td><input type='text' name='ersatzkennzeichen' ".($disabled?'disabled':'')." value='".$person->ersatzkennzeichen."'></td>";
 //Geschlecht
diff --git a/vilesci/statistik/oehwaehlerverzeichnis.php b/vilesci/statistik/oehwaehlerverzeichnis.php
index f7ea9447e..d94301f99 100644
--- a/vilesci/statistik/oehwaehlerverzeichnis.php
+++ b/vilesci/statistik/oehwaehlerverzeichnis.php
@@ -61,7 +61,6 @@ header( 'Content-Disposition: attachment;filename='.$filename);
 $qry="
 SELECT * FROM (
 SELECT DISTINCT ON (matrikelnr) matrikelnr AS personenkennzeichen,
-	tbl_person.svnr,
 	tbl_person.ersatzkennzeichen,
 	tbl_person.gebdatum,
 	tbl_person.nachname,
diff --git a/vilesci/statistik/studierendenliste_oeh.php b/vilesci/statistik/studierendenliste_oeh.php
index 3480e76cd..a99cbde54 100644
--- a/vilesci/statistik/studierendenliste_oeh.php
+++ b/vilesci/statistik/studierendenliste_oeh.php
@@ -60,7 +60,6 @@ header( 'Content-Disposition: attachment;filename='.$filename);
 $qry="
 SELECT * FROM (
 SELECT DISTINCT ON (matrikelnr) matrikelnr AS personenkennzeichen,
-	tbl_person.svnr,
 	tbl_person.ersatzkennzeichen,
 	tbl_person.gebdatum,
 	tbl_person.nachname,