diff --git a/application/config/routes.php b/application/config/routes.php
index 80a623bb5..916b5234d 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/$2';
@@ -134,4 +134,4 @@ if ($dirlist)
 			}
 		}
 	}
-}
\ 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/api/frontend/v1/AuthInfo.php b/application/controllers/api/frontend/v1/AuthInfo.php
index 1362aee18..72f396b4f 100644
--- a/application/controllers/api/frontend/v1/AuthInfo.php
+++ b/application/controllers/api/frontend/v1/AuthInfo.php
@@ -20,6 +20,10 @@ if (!defined('BASEPATH')) exit('No direct script access allowed');
 
 class AuthInfo extends FHCAPI_Controller
 {
+	protected $uid;
+	protected $pid;
+	protected $isMitarbeiter;
+	protected $isStudent;
 
 	/**
 	 * Object initialization
@@ -28,10 +32,16 @@ class AuthInfo extends FHCAPI_Controller
 	{
 		parent::__construct([
 			'getAuthUID' => self::PERM_LOGGED,
+			'getAuthInfo' => self::PERM_LOGGED,
 		]);
 
+		$this->load->model('crm/Student_model', 'StudentModel');
+		$this->load->model('ressource/Mitarbeiter_model', 'MitarbeiterModel');
+
 		$this->uid = getAuthUID();
 		$this->pid = getAuthPersonID();
+		$this->isMitarbeiter = getData($this->MitarbeiterModel->isMitarbeiter($this->uid)) ?? false;
+		$this->isStudent = getData($this->StudentModel->isStudent($this->uid)) ?? false;
 	}
 
 	//------------------------------------------------------------------------------------------------------------------
@@ -47,6 +57,14 @@ class AuthInfo extends FHCAPI_Controller
 		$this->terminateWithSuccess(['uid'=>$this->uid]);
 	}
 	
-	
+	public function getAuthInfo()
+	{
+		$data = (object) array(
+				'uid' => $this->uid,
+				'isMitarbeiter' => $this->isMitarbeiter,
+				'isStudent' => $this->isStudent
+		);
+		$this->terminateWithSuccess($data);
+	}
 }
 
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/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..21b07b755 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;
 		}
diff --git a/application/controllers/api/frontend/v1/stv/Students.php b/application/controllers/api/frontend/v1/stv/Students.php
index 12785d6d7..26b5000bb 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'
+			)
+		);
+
 	}
 
 	/**
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/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/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/js/api/authinfo.js b/public/js/api/authinfo.js
index 618cf2e26..cb79ac144 100644
--- a/public/js/api/authinfo.js
+++ b/public/js/api/authinfo.js
@@ -6,5 +6,10 @@ export default {
 			{ }
 		);
 	},
-	
+	getAuthInfo() {
+		return this.$fhcApi.get(
+			'/api/frontend/v1/AuthInfo/getAuthInfo',
+			{}
+		);
+	},
 };
\ No newline at end of file
diff --git a/public/js/api/factory/authinfo.js b/public/js/api/factory/authinfo.js
index 5cf88604f..80cec2649 100644
--- a/public/js/api/factory/authinfo.js
+++ b/public/js/api/factory/authinfo.js
@@ -21,5 +21,11 @@ export default {
 			method: 'get',
 			url: '/api/frontend/v1/AuthInfo/getAuthUID'
 		};
+	},
+	getAuthInfo() {
+		return {
+			method: 'get',
+			url: '/api/frontend/v1/AuthInfo/getAuthInfo'
+		};
 	}
 };
\ No newline at end of file
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/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/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/LvPlan/Personal.js b/public/js/components/Cis/LvPlan/Personal.js
index 5c4be5c23..f6fd462da 100644
--- a/public/js/components/Cis/LvPlan/Personal.js
+++ b/public/js/components/Cis/LvPlan/Personal.js
@@ -19,7 +19,9 @@ export default {
 			studiensemester_kurzbz: null,
 			studiensemester_start: null,
 			studiensemester_ende: null,
-			uid: null
+			uid: null,
+			isMitarbeiter: false,
+			isStudent: false
 		};
 	},
 	computed:{
@@ -36,7 +38,15 @@ export default {
 		downloadLinks() {
 			if (!this.studiensemester_start || !this.studiensemester_ende || !this.uid)
 				return false;
-			
+
+			let type = false;
+			type = this.isStudent ? 'student' : type;
+			type = this.isMitarbeiter ? 'lektor' : type;
+			if (false === type)
+			{
+				return;
+			}
+
 			const opts = { zone: this.viewData.timezone };
 			const start = luxon.DateTime
 				.fromISO(this.studiensemester_start, opts)
@@ -47,7 +57,7 @@ export default {
 
 			const download_link = FHC_JS_DATA_STORAGE_OBJECT.app_root
 				+ 'cis/private/lvplan/stpl_kalender.php'
-				+ '?type=student'
+				+ '?type=' + type
 				+ '&pers_uid=' + this.uid
 				+ '&begin=' + start
 				+ '&ende=' + ende;
@@ -96,9 +106,11 @@ export default {
 	},
 	created() {
 		this.$api
-			.call(ApiAuthinfo.getAuthUID())
+			.call(ApiAuthinfo.getAuthInfo())
 			.then(res => {
 				this.uid = res.data.uid;
+				this.isMitarbeiter = res.data.isMitarbeiter;
+				this.isStudent = res.data.isStudent;
 			});
 	},
 	template: /*html*/`
diff --git a/public/js/components/Form/Validation.js b/public/js/components/Form/Validation.js
index 75fd7d724..530f6b514 100644
--- a/public/js/components/Form/Validation.js
+++ b/public/js/components/Form/Validation.js
@@ -23,7 +23,8 @@ export default {
 			if (!Array.isArray(feedback))
 				feedback = [feedback];
 			const ts = Date.now();
-			this.feedback[valid ? 'success' : 'danger'] = feedback.map(msg => [msg, ts]);
+			this.feedback[valid ? 'success' : 'danger']
+				.push(...feedback.map(msg => [msg, ts]));
 		}
 	},
 	mounted() {
diff --git a/public/js/components/Notiz/Notiz.js b/public/js/components/Notiz/Notiz.js
index 5a3944803..58168fbc7 100644
--- a/public/js/components/Notiz/Notiz.js
+++ b/public/js/components/Notiz/Notiz.js
@@ -295,7 +295,7 @@ export default {
 				showType_id: false,
 				showId: false,
 				showLastupdate: false
-			},
+			}
 		}
 	},
 	methods: {
@@ -464,7 +464,6 @@ export default {
 				});
 		},
 		initTinyMCE() {
-
 			const vm = this;
 			tinymce.init({
 				target: this.$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/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="$emit('update:suffix')"
+		>
+</core-notiz>
+
 <!--		
 ---------------------------------------------------------------------------------------------
 -------------------- DESCRIPTION FOR PARAMETER PROPS ----------------------------------------
diff --git a/public/js/components/Stv/Studentenverwaltung/Details/Status/Dropdown.js b/public/js/components/Stv/Studentenverwaltung/Details/Status/Dropdown.js
index d72c36b7c..8c2071c51 100644
--- a/public/js/components/Stv/Studentenverwaltung/Details/Status/Dropdown.js
+++ b/public/js/components/Stv/Studentenverwaltung/Details/Status/Dropdown.js
@@ -146,14 +146,15 @@ export default {
 			this.addStudent({status_kurzbz: 'student', statusgrund_id});
 		},
 		addStudent(data) {
-			Promise
-				.allSettled(
-					this.prestudentIds.map(prestudent_id => this.$api.call(
-						ApiStvStatus.addStudent(prestudent_id, data),
-						{ errorHeader: prestudent_id }
-					))
-				)
-				.then(res => this.showFeedback(res, data.status_kurzbz));
+			this.$api.call(this.prestudentIds.map(prestudent_id => [
+				prestudent_id,
+				ApiStvStatus.addStudent(prestudent_id, data),
+				{ errorHeader: prestudent_id }
+			]))
+			.then(() => {
+				this.$emit('reloadTable');
+				this.$reloadList();
+			});
 		},
 		changeStatusToAbbrecher(statusgrund_id) {
 			this
@@ -247,31 +248,15 @@ export default {
 		},
 		changeStatus(data) {
 			data.currentSemester = this.currentSemester;
-			Promise
-				.allSettled(
-					this.prestudentIds.map(prestudent_id => this.$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 +344,4 @@ export default {
 			</ul>
 		</div>
 	</div>`
-};
\ No newline at end of file
+};
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/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/plugins/Api.js b/public/js/plugins/Api.js
index af1053791..43c2b3064 100644
--- a/public/js/plugins/Api.js
+++ b/public/js/plugins/Api.js
@@ -42,12 +42,15 @@ export default {
 		}
 
 		function _clean_return_value(response) {
+			if (typeof response.data === 'string' || response.data instanceof String)
+				return _clean_return_value({ data: 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;
@@ -161,6 +164,77 @@ export default {
 				return fhcApiAxios.post(uri, data, config);
 			},
 			call(factory, configoverwrite, form) {
+				if (Array.isArray(factory)) {
+					const $fhcAlert = app.config.globalProperties.$fhcAlert;
+					const $api = app.config.globalProperties.$api;
+
+					Promise
+						.allSettled(factory.map((config, index) => {
+							if (Array.isArray(config))
+								return $api.call(config[1], {
+									errorHeader: config[0],
+									errorHandling: false
+								});
+							else
+								return $api.call(config, {
+									errorHeader: '#' + index,
+									errorHandling: false
+								});
+						}))
+						.then(res => {
+							// TODO(chris): obey form & configoverwrite
+							let messagesError = [];
+							let messagesSuccessful = [];
+
+							res.forEach(result => {
+								if (result.status === 'fulfilled') {
+									//console.log(JSON.parse(result.value.data));
+									const successTitle = "<dt>" + result.value.data + "</dt>";
+									messagesSuccessful.push(successTitle + "ok");
+								} else {
+									const errorTitle = "<dt>" + result.reason.config.errorHeader + "</dt>";
+									const errorMsg = JSON.parse(result.reason.request.response);
+									const fullMessage = errorMsg.errors.map(error => {
+										if (error.type == 'validation') {
+											// TODO(chris): do we want the keys?
+											return '<dd>' + Object.values(error.messages).join("</dd><dd>") + '</dd>';
+										}
+										// TODO(chris): other types
+										if (error.message)
+											return '<dd>' + error.message + '</dd>';
+										if (error.messages)
+											return '<dd>' + error.messages.join("\n") + '</dd>';
+										// TODO(chris): what to do here
+										return '<dd>' + "Generic Error" + '</dd>'; // TODO(chris): translate
+									}).join("\n");
+									messagesError.push(errorTitle + fullMessage);
+								}
+							});
+
+							if (messagesError.length)
+							{
+								const test = document.createElement('b');
+								$fhcAlert.alertDefault(
+									'error',
+									messagesError.length + " Fehler", // TODO(chris): translate
+									'<dl>' + messagesError.join("") + '</dl>',
+									true,
+									true
+								);
+							}
+							if (messagesSuccessful.length)
+							{
+								const test = document.createElement('b');
+								$fhcAlert.alertDefault(
+									'info',
+									'Feedback',
+								messagesSuccessful.length + " erfolgreiche Statusänderung(en) durchgeführt", // TODO(chris): translate
+									false,
+									true
+								);
+							}
+						});
+				}
 				let {method, url, params, config} = factory;
 				if (configoverwrite !== undefined) {
 					config = configoverwrite;
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/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 1cdd31831..f78b8622c 100644
--- a/system/phrasesupdate.php
+++ b/system/phrasesupdate.php
@@ -37553,6 +37553,26 @@ 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',