diff --git a/application/config/routes.php b/application/config/routes.php
index 9fad59d88..b1dcc13fb 100644
--- a/application/config/routes.php
+++ b/application/config/routes.php
@@ -63,6 +63,9 @@ $route['api/v1/system/[S|s]prache/(:any)'] = 'api/v1/system/sprache2/$1';
 
 $route['studentenverwaltung/(:any)/(:any)'] = 'Studentenverwaltung/index';
 
+$route['public/js/components/primevue/(:any)/(:any)'] = 'public/Primevue/index/$1/$2';
+$route['public/js/components/primevue/(:any)/(:any)/(:any)'] = 'public/Primevue/index/$2/$3/$1';
+
 // load routes from extensions
 $subdir = 'application/config/extensions';
 $dirlist = scandir($subdir);
diff --git a/application/controllers/components/stv/Verband.php b/application/controllers/components/stv/Verband.php
index 42efe1e4c..f08419328 100644
--- a/application/controllers/components/stv/Verband.php
+++ b/application/controllers/components/stv/Verband.php
@@ -67,6 +67,7 @@ class Verband extends FHC_Controller
 		$this->StudiengangModel->addSelect('erhalter_kz');
 		$this->StudiengangModel->addSelect('typ');
 		$this->StudiengangModel->addSelect('kurzbz');
+		$this->StudiengangModel->addSelect('studiengang_kz');
 		
 		$this->StudiengangModel->addOrder('erhalter_kz');
 		$this->StudiengangModel->addOrder('typ');
diff --git a/application/controllers/public/Primevue.php b/application/controllers/public/Primevue.php
new file mode 100644
index 000000000..a1ae40692
--- /dev/null
+++ b/application/controllers/public/Primevue.php
@@ -0,0 +1,46 @@
+<?php
+
+if (! defined('BASEPATH')) exit('No direct script access allowed');
+
+class Primevue extends FHC_Controller
+{
+	/**
+	 * @return void
+	 */
+	public function index($path, $file, $extrapath = null)
+	{
+		if ($extrapath)
+			$path = $extrapath . '/' . $path;
+		$target = FHCPATH . 'vendor/npm-asset/primevue/' . $path . '/' . $file;
+		if (!file_exists($target))
+			return show_404();
+		
+		$newUrl = '../../';
+		if ($extrapath)
+			$newUrl .= '../';
+
+		$ext = substr($file, -7) == '.min.js' ? '.esm.min.js' : '.esm.js';
+
+		$contents = file_get_contents($target);
+		
+		$contents = preg_replace_callback('/import([^;]*)from\s*[\'"]vue[\'"];/i', function ($matches) {
+			return 'let ' . str_replace(' as ', ': ', $matches[1]) . ' = Vue;';
+		}, $contents);
+		
+		$contents = preg_replace_callback('/(import[^;]*[\'"])(primevue[^\'"]+)([\'"])/i', function ($matches) use ($ext, $newUrl) {
+			if (is_file(FHCPATH . 'vendor/npm-asset/' . $matches[2])) {
+				$newUrl .= $matches[2];
+			} else {
+				$testfile = $matches[2] . '/index' . $ext;
+				if (file_exists(FHCPATH . 'vendor/npm-asset/' . $testfile))
+					$newUrl .= $testfile;
+				else
+					$newUrl .= $matches[2] . strrchr($matches[2], '/') . $ext;
+			}
+			return $matches[1] . $newUrl . $matches[3];
+		}, $contents);
+		
+		$this->output->set_content_type('text/javascript');
+		$this->output->set_output($contents);
+	}
+}
diff --git a/application/views/Studentenverwaltung.php b/application/views/Studentenverwaltung.php
index 50a8ed3c4..157c50466 100644
--- a/application/views/Studentenverwaltung.php
+++ b/application/views/Studentenverwaltung.php
@@ -5,7 +5,7 @@
 		'bootstrap5' => true,
 		'fontawesome6' => true,
 		'vue3' => true,
-		'primevue3' => true,
+		#'primevue3' => true,
 		'filtercomponent' => true,
 		'tabulator5' => true,
 		'phrases' => [],
@@ -14,7 +14,8 @@
 			'public/css/components/vue-datepicker.css'
 		],
 		'customJSs' => [
-			'vendor/npm-asset/primevue/toast/toast.min.js'
+			#'vendor/npm-asset/primevue/tree/tree.min.js',
+			#'vendor/npm-asset/primevue/toast/toast.min.js'
 		],
 		'customJSModules' => [
 			'public/js/apps/Studentenverwaltung.js'
@@ -28,6 +29,7 @@
 		<router-view
 			default-semester="<?= $variables['semester_aktuell']; ?>"
 			active-addons="<?= defined('ACTIVE_ADDONS') ? ACTIVE_ADDONS : ''; ?>"
+			stv-root="<?= site_url('Studentenverwaltung'); ?>"
 			cis-root="<?= CIS_ROOT; ?>"
 			:permissions="<?= htmlspecialchars(json_encode($permissions)); ?>"
 			:config="<?= htmlspecialchars(json_encode(['generateAlias' => !defined('GENERATE_ALIAS_STUDENT') ? true : GENERATE_ALIAS_STUDENT])); ?>"
diff --git a/application/views/templates/FHC-Header.php b/application/views/templates/FHC-Header.php
index aa63541c5..877cac87d 100644
--- a/application/views/templates/FHC-Header.php
+++ b/application/views/templates/FHC-Header.php
@@ -41,6 +41,7 @@
 			{
 				generateCSSsInclude('vendor/fortawesome/font-awesome6/css/fontawesome.min.css');
 				generateCSSsInclude('vendor/fortawesome/font-awesome6/css/solid.min.css');
+				generateCSSsInclude('vendor/fortawesome/font-awesome6/css/regular.min.css'); // NOTE(chris): for favorites in stv
 				generateCSSsInclude('vendor/fortawesome/font-awesome6/css/brands.min.css');
 			}
 
diff --git a/composer.json b/composer.json
index a2fd38d68..90da6ac20 100644
--- a/composer.json
+++ b/composer.json
@@ -422,7 +422,7 @@
 		"nategood/httpful": "0.2.*",
 		"netcarver/textile": "3.7.*",
 		"nicolaskruchten/pivottable": "2.23.0",
-		"npm-asset/primevue": "3.15.*",
+		"npm-asset/primevue": "3.29.*",
 		"npm-asset/primeicons": "5.0.0",
 
 		"olifolkerd/tabulator4": "4.9.*",
diff --git a/public/css/Studentenverwaltung.css b/public/css/Studentenverwaltung.css
index d48397cc7..cb1e72fe4 100644
--- a/public/css/Studentenverwaltung.css
+++ b/public/css/Studentenverwaltung.css
@@ -1,5 +1,13 @@
 @import './components/searchbar.css';
 @import './components/verticalsplit.css';
+@import '../../vendor/npm-asset/primevue/resources/themes/bootstrap4-light-blue/theme.css';
+@import '../../vendor/npm-asset/primevue/resources/primevue.min.css';
+@import '../../vendor/npm-asset/primeicons/primeicons.css';
+
+.navbar-dark .navbar-brand:focus {
+	box-shadow: 0 0 0 .25rem rgba(13,110,253,.25);
+	z-index: 3;
+}
 
 .searchbar {
 	margin-right: 0!important;
@@ -23,6 +31,10 @@
 	flex: 1 1 auto;
 }
 
+#sidebarMenu {
+	width: 0%;
+}
+
 @media (min-width: 768px) {
 	#sidebarMenu {
 		visibility: visible!important;
@@ -39,6 +51,8 @@
 		overflow: auto;
 	}
 }
+
+
 .stv-verband .p-treetable-tbody > tr > td {
 	display: flex;
 	padding-top: .25rem!important;
@@ -51,6 +65,15 @@
 	flex: 1 1 auto;
 }
 
+
+.stv-verband.p-tree {
+	/*overflow: auto;*/
+}
+.stv-verband.p-tree .p-treenode-icon {
+	display: none;
+}
+
+
 .stv-list {
 	display: flex;
 	flex-direction: column;
diff --git a/public/js/apps/Studentenverwaltung.js b/public/js/apps/Studentenverwaltung.js
index 2b6cc4c46..c676011c3 100644
--- a/public/js/apps/Studentenverwaltung.js
+++ b/public/js/apps/Studentenverwaltung.js
@@ -18,6 +18,8 @@
 import FhcStudentenverwaltung from "../components/Stv/Studentenverwaltung.js";
 import fhcapifactory from "./api/fhcapifactory.js";
 
+import PvConfig from "../../../index.ci.php/public/js/components/primevue/config/config.esm.min.js";
+
 Vue.$fhcapi = fhcapifactory;
 
 const ciPath = FHC_JS_DATA_STORAGE_OBJECT.app_root.replace(/(https:|)(^|\/\/)(.*?\/)/g, '') + FHC_JS_DATA_STORAGE_OBJECT.ci_router;
@@ -35,6 +37,7 @@ const app = Vue.createApp();
 
 app
 	.use(router)
-	.use(primevue.config.default)
+	.use(PvConfig)
+	.use(ErrorHandling)
 	.mount('#main');
 
diff --git a/public/js/components/Stv/Studentenverwaltung.js b/public/js/components/Stv/Studentenverwaltung.js
index 45fef2e1f..0d1556f45 100644
--- a/public/js/components/Stv/Studentenverwaltung.js
+++ b/public/js/components/Stv/Studentenverwaltung.js
@@ -36,6 +36,7 @@ export default {
 		defaultSemester: String,
 		config: Object,
 		permissions: Object,
+		stvRoot: String,
 		cisRoot: String,
 		activeAddons: String // semicolon separated list of active addons
 	},
@@ -107,7 +108,7 @@ export default {
 	},
 	template: `
 	<header class="navbar navbar-expand-lg navbar-dark bg-dark flex-md-nowrap p-0 shadow">
-		<a class="navbar-brand col-md-4 col-lg-3 col-xl-2 me-0 px-3" href="<?= site_url('Studentenverwaltung'); ?>">FHC 4.0</a>
+		<a class="navbar-brand col-md-4 col-lg-3 col-xl-2 me-0 px-3" :href="stvRoot">FHC 4.0</a>
 		<button class="navbar-toggler d-md-none m-1 collapsed" type="button" data-bs-toggle="offcanvas" data-bs-target="#sidebarMenu" aria-controls="sidebarMenu" aria-expanded="false" aria-label="Toggle navigation"><span class="navbar-toggler-icon"></span></button>
 		<fhc-searchbar :searchoptions="searchbaroptions" :searchfunction="searchfunction" class="searchbar w-100"></fhc-searchbar>
 	</header>
diff --git a/public/js/components/Stv/Studentenverwaltung/Details/Details.js b/public/js/components/Stv/Studentenverwaltung/Details/Details.js
index dc4edf1ab..ef36aebaf 100644
--- a/public/js/components/Stv/Studentenverwaltung/Details/Details.js
+++ b/public/js/components/Stv/Studentenverwaltung/Details/Details.js
@@ -2,11 +2,15 @@ import VueDatePicker from '../../../vueDatepicker.js.php';
 import FormUploadImage from '../../../Form/Upload/Image.js';
 import {CoreRESTClient} from '../../../../RESTClient.js';
 
+
+import PvToast from "../../../../../../index.ci.php/public/js/components/primevue/toast/toast.esm.min.js";
+
+
 export default {
 	components: {
 		VueDatePicker,
 		FormUploadImage,
-		PvToast: primevue.toast
+		PvToast
 	},
 	inject: {
 		showBpk: {
diff --git a/public/js/components/Stv/Studentenverwaltung/Verband.js b/public/js/components/Stv/Studentenverwaltung/Verband.js
index b670d0875..3220f78dc 100644
--- a/public/js/components/Stv/Studentenverwaltung/Verband.js
+++ b/public/js/components/Stv/Studentenverwaltung/Verband.js
@@ -1,16 +1,25 @@
 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";
+
+
 export default {
 	components: {
-		TreeTable: primevue.treetable,
-		TreeColumn: primevue.column
+		PvTree,
+		PvTreetable,
+		PvColumn
 	},
 	emits: [
 		'selectVerband'
 	],
 	data() {
 		return {
+			debug_version: 1, // NOTE(chris): switch between tree/treetable and filter/favorites...
 			loading: true,
+			selected: {}, // NOTE(chris): tree only
 			nodes: []
 		}
 	},
@@ -18,6 +27,12 @@ export default {
 		onExpandTreeNode(node) {
 			if (!node.children) {
 				if (node.data.link) {
+					let activeEl = null;
+					this.$nextTick(() => {
+						this.$nextTick(() => {
+							activeEl = document.activeElement;
+						});
+					});
 					this.loading = true;
 					CoreRESTClient
 						.get("components/stv/verband/" + node.data.link)
@@ -25,6 +40,21 @@ export default {
 						.then(result => {
 							const subNodes = result.map(this.mapResultToTreeData);
 							node.children = subNodes;
+
+							let treeitem = this.$refs.tree.$el.querySelector('[data-tree-item-key="' + node.key + '"]');
+							if (!this.debug_version) // NOTE(chris): tree only
+								treeitem = treeitem.closest('[role="treeitem"]');
+							else // NOTE(chris): treetable only
+								treeitem = treeitem.closest('[role="row"]');
+							
+							this.$nextTick(() => {
+								if (activeEl == document.activeElement)
+									treeitem.dispatchEvent(new KeyboardEvent('keydown', {
+										code: 'ArrowDown',
+										key: 'ArrowDown'
+									}));
+							});
+
 							this.loading = false;
 						})
 						.catch(error => {
@@ -40,7 +70,8 @@ export default {
 		mapResultToTreeData(el) {
 			const cp = {
 				key: ("" + el.link).replace('/', '-'),
-				data: el
+				data: el,
+				label: el.name
 			};
 
 			if (el.children)
@@ -49,6 +80,15 @@ export default {
 				cp.leaf = el.leaf || false;
 
 			return cp;
+		},
+		onFilterKeydown(data) {
+			// NOTE(chris): tree only
+			// TODO(chris): we can online search here
+		},
+		markFav(key) {
+			// NOTE(chris): treetable only
+			// TODO(chris): IMPLEMENT
+			// TODO(chris): make clickable with keyboard
 		}
 	},
 	mounted() {
@@ -64,7 +104,48 @@ export default {
 			});
 	},
 	template: `
-	<tree-table class="stv-verband p-treetable-sm" :value="nodes" lazy @node-expand="onExpandTreeNode" selection-mode="single" @node-select="onSelectTreeNode" scrollable scroll-height="flex">
-		<tree-column field="name" header="Verband" expander></tree-column>
-	</tree-table>`
+	<div v-if="!debug_version" class="overflow-auto" tabindex="-1">
+		<pv-tree
+			ref="tree"
+			class="stv-verband p-0"
+			v-model:selectionKeys="selected"
+			:value="nodes"
+			selection-mode="single"
+			@node-select="onSelectTreeNode"
+			@node-expand="onExpandTreeNode"
+			:loading="loading"
+			filter
+			:pt="{input:{onKeydown:onFilterKeydown}}"
+			>
+			<template #default="{node}">
+				<span :data-tree-item-key="node.key" :title="node.data.studiengang_kz">{{node.label}}</span>
+			</template>
+		</pv-tree>
+	</div>
+	<div v-else class="overflow-auto" tabindex="-1">
+		<pv-treetable
+			ref="tree"
+			class="stv-verband p-treetable-sm"
+			:value="nodes"
+			lazy
+			@node-expand="onExpandTreeNode"
+			selection-mode="single"
+			@node-select="onSelectTreeNode"
+			scrollable
+			scroll-height="flex"
+			>
+			<pv-column field="name" header="Verband" expander>
+				<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" header="FAV" headerStyle="flex: 0 0 auto" style="flex: 0 0 auto">
+				<template #body="{node}">
+					<i :class="node.data.fav ? 'fa-solid' : 'fa-regular'" class="fa-star" @click="markFav(node.key)"></i>
+				</template>
+			</pv-column>
+		</pv-treetable>
+	</div>`
 };
\ No newline at end of file