diff --git a/core/class/layout.class.php b/core/class/layout.class.php
index 1fc299e..da1e482 100644
--- a/core/class/layout.class.php
+++ b/core/class/layout.class.php
@@ -345,7 +345,7 @@ class layout extends common
         }
         // Affichage de la barre de membre simple
         if (
-            $this->getUser('group') >= self::GROUP_STUDENT && $this->getUser('group') < self::GROUP_ADMIN
+            $this->getUser('group') >= self::GROUP_TUTOR && $this->getUser('group') < self::GROUP_ADMIN
             && $this->getData(['theme', 'footer', 'memberBar']) === true
         ) {
             $items .= '<span id="footerDisplayMemberAccount"';
@@ -506,11 +506,11 @@ class layout extends common
         }
         // Commandes pour les membres simples
         if (
-            $this->getUser('group') >= self::GROUP_STUDENT && $this->getUser('group') < self::GROUP_ADMIN
+            $this->getUser('group') >= self::GROUP_TUTOR && $this->getUser('group') < self::GROUP_ADMIN
             && $this->getData(['theme', 'menu', 'memberBar']) === true
         ) {
             if (
-                $this->getUser('group') >= self::GROUP_STUDENT &&
+                $this->getUser('group') >= self::GROUP_TUTOR &&
                 $this->getUser('permission', 'filemanager') === true
             ) {
                 $itemsRight .= '<li>' . template::ico('folder', [
diff --git a/core/class/router.class.php b/core/class/router.class.php
index 42d1723..7d306d2 100644
--- a/core/class/router.class.php
+++ b/core/class/router.class.php
@@ -527,7 +527,7 @@ class core extends common
 		$access = null;
 		if ($this->getData(['page', $this->getUrl(0)]) !== null) {
 			if (
-				$this->getData(['page', $this->getUrl(0), 'group']) === self::GROUP_VISITOR
+				$this->getData(['page', $this->getUrl(0), 'group']) === self::GROUP_STUDENT
 				or ($this->getUser('password') === $this->getInput('ZWII_USER_PASSWORD')
 					// and $this->getUser('group') >= $this->getData(['page', $this->getUrl(0), 'group'])
 					// Modification qui tient compte du profil de la page
@@ -705,7 +705,7 @@ class core extends common
 					$output = $module->output;
 					// Check le groupe de l'utilisateur
 					if (
-						($module::$actions[$action] === self::GROUP_VISITOR
+						($module::$actions[$action] === self::GROUP_STUDENT
 							or ($this->getUser('password') === $this->getInput('ZWII_USER_PASSWORD')
 								and $this->getUser('group') >= $module::$actions[$action]
 								and $this->getUser('permission', $moduleId, $action)
diff --git a/core/core.php b/core/core.php
index 8b35cda..0050cf4 100644
--- a/core/core.php
+++ b/core/core.php
@@ -25,8 +25,8 @@ class common
 	const DISPLAY_LAYOUT_MAIN = 4;
 	const DISPLAY_LAYOUT_LIGHT = 5;
 	const GROUP_BANNED = -1;
-	const GROUP_VISITOR = 0;
-	const GROUP_STUDENT = 1;
+	const GROUP_STUDENT = 0;
+	const GROUP_TUTOR = 1;
 	const GROUP_TEACHER = 2;
 	// Groupe MODERATOR, compatibilité avec les anciens modules :
 	const GROUP_ADMIN = 3;
@@ -94,14 +94,6 @@ class common
 		'theme',
 		'user'
 	];
-	/*
-																Cette variable est supprimée du test dans le routeur.
-																public static $accessExclude = [
-																	'login',
-																	'logout',
-																	'maintenance',
-																];
-																*/
 	private $data = [];
 	private $hierarchy = [
 		'all' => [],
@@ -153,25 +145,25 @@ class common
 	];
 	public static $groups = [
 		self::GROUP_BANNED => 'Banni',
-		self::GROUP_VISITOR => 'Visiteur',
 		self::GROUP_STUDENT => 'Apprenant',
+		self::GROUP_TUTOR => 'Tuteur',
 		self::GROUP_TEACHER => 'Enseignant',
 		self::GROUP_ADMIN => 'Administrateur'
 	];
 	public static $groupEdits = [
 		self::GROUP_BANNED => 'Banni',
-		self::GROUP_STUDENT => 'Apprenant',
+		self::GROUP_TUTOR => 'Tuteur',
 		self::GROUP_TEACHER => 'Enseignant',
 		self::GROUP_ADMIN => 'Administrateur'
 	];
 	public static $groupNews = [
-		self::GROUP_STUDENT => 'Apprenant',
+		self::GROUP_TUTOR => 'Tuteur',
 		self::GROUP_TEACHER => 'Enseignant',
 		self::GROUP_ADMIN => 'Administrateur'
 	];
 	public static $groupPublics = [
-		self::GROUP_VISITOR => 'Visiteur',
 		self::GROUP_STUDENT => 'Apprenant',
+		self::GROUP_TUTOR => 'Tuteur',
 		self::GROUP_TEACHER => 'Enseignant',
 		self::GROUP_ADMIN => 'Administrateur'
 	];
@@ -453,7 +445,6 @@ class common
 
 		// Mise à jour des données core
 		include('core/include/update.inc.php');
-
 	}
 
 
@@ -720,7 +711,7 @@ class common
 				// Page parent
 				$this->getData(['page', $pageId, 'parentPageId']) === ''
 				// Ignore les pages dont l'utilisateur n'a pas accès
-				and ($this->getData(['page', $pageId, 'group']) === self::GROUP_VISITOR
+				and ($this->getData(['page', $pageId, 'group']) === self::GROUP_STUDENT
 					or ($this->getUser('password') === $this->getInput('ZWII_USER_PASSWORD')
 						//and $this->getUser('group') >= $this->getData(['page', $pageId, 'group'])
 						// Modification qui tient compte du profil de la page
@@ -745,8 +736,8 @@ class common
 				$parentId = $this->getData(['page', $pageId, 'parentPageId'])
 				// Ignore les pages dont l'utilisateur n'a pas accès
 				and (
-					($this->getData(['page', $pageId, 'group']) === self::GROUP_VISITOR
-						and $this->getData(['page', $parentId, 'group']) === self::GROUP_VISITOR
+					($this->getData(['page', $pageId, 'group']) === self::GROUP_STUDENT
+						and $this->getData(['page', $parentId, 'group']) === self::GROUP_STUDENT
 					)
 					or ($this->getUser('password') === $this->getInput('ZWII_USER_PASSWORD')
 						//and $this->getUser('group') >= $this->getData(['page', $parentId, 'group'])
@@ -1439,11 +1430,12 @@ class common
 				return $c;
 			case self::GROUP_TEACHER:
 				foreach ($c as $courseId => $value) {
-					if ($this->getData(['enrolment', $courseId, 'teacher']) !== $userId) {
+					if ($this->getData(['enrolment', $courseId]) !== $userId) {
 						unset($c[$courseId]);
 					}
 				}
 				return $c;
+			case self::GROUP_TUTOR:
 			case self::GROUP_STUDENT:
 				foreach ($c as $courseId => $value) {
 					$students = $this->getData(['enrolment', $courseId, 'students']);
@@ -1463,45 +1455,31 @@ class common
 	 * @param string $userId identifiant de l'utilisateur
 	 * @param string $courseId identifiant du cours sollicité
 	 */
-	public function courseUserEnrolment($courseId, $userId)
+	public function courseUserEnrolment($courseId, $userId = null)
 	{
-		// Modalité d'ouverture du cours
-		// L'utilisateur n'est pas admin
-		switch ($this->getData(['user', $userId, 'group'])) {
+		$group = $userId ? $this->getData(['user', $userId, 'group']) : false;
+		switch ($group) {
 			case self::GROUP_ADMIN:
-				return true;
+				$r = true;
+				break;
 			case self::GROUP_TEACHER:
-				return ($userId === $this->getData(['enrolment', $courseId, 'teacher']));
+				$r = in_array($userId, array_keys($this->getData(['enrolment', $courseId])));
+				break;
+			case self::GROUP_TUTOR:
 			case self::GROUP_STUDENT:
-				return (
-					// Le cours est-il ouvert ?
-					$this->courseIsAvailable($courseId) &&
-					// L'étudiant est inscrit ?
-					array_search($userId, $this->getData(['enrolment', $courseId, 'students']))
-				);
-			case self::GROUP_VISITOR:
-				// Le cours est-il ouvert ?
-				return (
-					$this->courseIsAvailable($courseId) &&
-					$this->getData(['course', $courseId, 'enrolment']) === self::COURSE_ENROLMENT_GUEST
-				);
+				$r = $this->courseIsAvailable($courseId) &&
+					(in_array($userId, array_keys($this->getData(['enrolment', $courseId]))) ||
+					$this->getData(['course', $courseId, 'enrolment']) <= self::COURSE_ENROLMENT_SELF);
+				break;
+			// Visiteur non connecté
+			case false:
+				$r = $this->courseIsAvailable($courseId) &&
+					$this->getData(['course', $courseId, 'enrolment']) === self::COURSE_ENROLMENT_GUEST;
+				break;
 			default:
-				return false;
-		}
-		if ($this->getData(['user', $userId, 'group']) < self::GROUP_ADMIN) {
-			if (
-				// le cours est fermé
-				$this->getData(['course', $courseId, 'access']) === self::COURSE_ACCESS_CLOSE
-				||
-					// Le cours ets ouvert entre deux dates
-				($this->getData(['course', $courseId, 'access']) &&
-					($this->getData(['course', $courseId, 'openingDate']) >= time() ||
-						$this->getData(['course', $courseId, 'clodingDate']) <= time())
-				)
-			) {
-				return;
-			}
+				$r = false;
 		}
+		return $r;
 	}
 
 	/**
diff --git a/core/layout/main.php b/core/layout/main.php
index 1a82d9a..508bf18 100644
--- a/core/layout/main.php
+++ b/core/layout/main.php
@@ -32,7 +32,7 @@
 </head>
 <body>
 	<!-- Barre d'administration -->
-	<?php if ($this->getUser('group') > self::GROUP_STUDENT) : ?>
+	<?php if ($this->getUser('group') > self::GROUP_TUTOR) : ?>
 		<?php $layout->showBar(); ?>
 	<?php endif; ?>
 	<!-- Notifications -->
@@ -45,7 +45,7 @@
 			$this->getData(['theme', 'menu', 'position']) === 'top'
 			and $this->getData(['theme', 'menu', 'fixed']) === true
 			and $this->getUser('password') === $this->getInput('ZWII_USER_PASSWORD')
-			and $this->getUser('group') > self::GROUP_STUDENT
+			and $this->getUser('group') > self::GROUP_TUTOR
 		) {
 			echo '<nav id="navfixedconnected" >';
 		} else {
diff --git a/core/module/course/course.php b/core/module/course/course.php
index 9e494d8..90320b9 100644
--- a/core/module/course/course.php
+++ b/core/module/course/course.php
@@ -21,8 +21,8 @@ class course extends common
         'edit' => self::GROUP_ADMIN,
         'add' => self::GROUP_ADMIN,
         'delete' => self::GROUP_ADMIN,
-        'swap' => self::GROUP_VISITOR,
-        'change' => self::GROUP_VISITOR,
+        'swap' => self::GROUP_STUDENT,
+        'change' => self::GROUP_STUDENT,
     ];
 
     public static $courseAccess = [
@@ -42,6 +42,7 @@ class course extends common
 
     public static $courses = [];
 
+    public static $changeMessages = [];
 
 
     public function index()
@@ -115,10 +116,7 @@ class course extends common
             $this->setData([
                 'enrolment',
                 $courseId,
-                [
-                    'teacher' => $author,
-                    'students' => []
-                ]
+                []
             ]);
 
             // Valeurs en sortie
@@ -205,17 +203,6 @@ class course extends common
                 ]
             ]);
 
-            // BDD des inscrits
-            $students = is_null($this->getData(['enrolment', $courseId, 'students'])) ? [] : $this->getData(['enrolment', $courseId, 'students']);
-            $this->setData([
-                'enrolment',
-                $courseId,
-                [
-                    'teacher' => $author,
-                    'students' => $students
-                ]
-            ]);
-
             // Valeurs en sortie
             $this->addOutput([
                 'redirect' => helper::baseUrl() . 'course',
@@ -249,14 +236,21 @@ class course extends common
         if (
             $this->isPost() ||
             $this->getUrl(2) === 'home'
-            
+
         ) {
             $this->swap();
         }
 
+        // Bouton de connexion ou d'inscription
+        // C'est un prof ou un admin
+        self::$changeMessages = $this->getUser('group') >= self::GROUP_TEACHER 
+                                ? 'Se connecter'
+                                // C'est un étudiant ou un visiteur
+                                : '';
+
         // Valeurs en sortie
         $this->addOutput([
-            'title' => sprintf(helper::translate('Accéder au cours %s'), $this->getData(['course', $this->getUrl(2), 'shortTitle' ])),
+            'title' => sprintf(helper::translate('Accéder au cours %s'), $this->getData(['course', $this->getUrl(2), 'shortTitle'])),
             'view' => 'change',
             'display' => self::DISPLAY_LAYOUT_LIGHT,
         ]);
diff --git a/core/module/course/view/change/change.php b/core/module/course/view/change/change.php
index bd10ef4..2c077b8 100644
--- a/core/module/course/view/change/change.php
+++ b/core/module/course/view/change/change.php
@@ -3,7 +3,7 @@
     <div class="col12">
         <?php echo "<h3>Auteur : " . $this->getData(['course', $this->getUrl(2), 'author' ]) . "</h3>"; ?>
         <?php echo "<p> Description : " . $this->getData(['course', $this->getUrl(2), 'description' ]) . "</p>"; ?>
-        <?php echo "<p> Disponibilité : " . $module::$courseAccess[$this->getData(['course', $this->getUrl(2), 'access' ])]. "</p>";?>
+        <?php echo "<p> Disponibilité : " . $module::$courseAccess[$this->getData(['course', $this->getUrl(2), 'access' ])] . "</p>";?>
         <?php echo "<p> Inscription : " . $module::$courseEnrolment[$this->getData(['course', $this->getUrl(2), 'enrolment' ])]. "</p>";?>
     
     </div>
@@ -18,6 +18,7 @@
     <div class="col3 offset7">
         <?php echo template::submit('courseChangeSubmit', [
             'value' => 'Se connecter',
+            'disabled' => !$this->courseIsAvailable($this->getUrl(2)),
             'ico' => ''
         ]); ?>
     </div>
diff --git a/core/module/install/install.php b/core/module/install/install.php
index 43c8f94..c87e8eb 100644
--- a/core/module/install/install.php
+++ b/core/module/install/install.php
@@ -18,8 +18,8 @@ class install extends common
 {
 
 	public static $actions = [
-		'index' => self::GROUP_VISITOR,
-		"postinstall" => self::GROUP_VISITOR,
+		'index' => self::GROUP_STUDENT,
+		"postinstall" => self::GROUP_STUDENT,
 		'steps' => self::GROUP_ADMIN,
 		'update' => self::GROUP_ADMIN
 	];
diff --git a/core/module/install/ressource/defaultdata.php b/core/module/install/ressource/defaultdata.php
index 605f578..70ebe24 100644
--- a/core/module/install/ressource/defaultdata.php
+++ b/core/module/install/ressource/defaultdata.php
@@ -323,7 +323,7 @@ class init extends common
 				'comment' => 'Accès désactivé',
 			],
 			'0' => [
-				'name' => 'Visiteur',
+				'name' => 'Apprenant',
 				'readonly' => true,
 				'permanent' => true,
 				'comment' => 'Accède au site',
@@ -687,7 +687,7 @@ class init extends common
 				'modulePosition' => 'bottom',
 				'parentPageId' => '',
 				'position' => 1,
-				'group' => self::GROUP_VISITOR,
+				'group' => self::GROUP_STUDENT,
 				'profil' => 0,
 				'targetBlank' => false,
 				'title' => 'Accueil',
@@ -718,7 +718,7 @@ class init extends common
 				'modulePosition' => 'bottom',
 				'parentPageId' => '',
 				'position' => 6,
-				'group' => self::GROUP_VISITOR,
+				'group' => self::GROUP_STUDENT,
 				'profil' => 0,
 				'targetBlank' => false,
 				'title' => 'Contact',
@@ -749,7 +749,7 @@ class init extends common
 				'modulePosition' => 'bottom',
 				'parentPageId' => '',
 				'position' => 0,
-				'group' => self::GROUP_VISITOR,
+				'group' => self::GROUP_STUDENT,
 				'profil' => 0,
 				'targetBlank' => false,
 				'title' => 'Mentions légales',
@@ -781,7 +781,7 @@ class init extends common
 				'modulePosition' => '',
 				'parentPageId' => '',
 				'position' => 0,
-				'group' => self::GROUP_VISITOR,
+				'group' => self::GROUP_STUDENT,
 				'profil' => 0,
 				'targetBlank' => false,
 				'title' => 'Maintenance en cours',
@@ -813,7 +813,7 @@ class init extends common
 				'modulePosition' => 'bottom',
 				'parentPageId' => '',
 				'position' => 0,
-				'group' => self::GROUP_VISITOR,
+				'group' => self::GROUP_STUDENT,
 				'profil' => 0,
 				'targetBlank' => false,
 				'title' => 'Erreur 403',
@@ -844,7 +844,7 @@ class init extends common
 				'modulePosition' => 'bottom',
 				'parentPageId' => '',
 				'position' => 0,
-				'group' => self::GROUP_VISITOR,
+				'group' => self::GROUP_STUDENT,
 				'profil' => 0,
 				'targetBlank' => false,
 				'title' => 'Erreur 404',
@@ -989,7 +989,7 @@ class init extends common
 				'modulePosition' => 'bottom',
 				'parentPageId' => '',
 				'position' => 1,
-				'group' => self::GROUP_VISITOR,
+				'group' => self::GROUP_STUDENT,
 				'profil' => 0,
 				'targetBlank' => false,
 				'title' => 'Accueil',
diff --git a/core/module/maintenance/maintenance.php b/core/module/maintenance/maintenance.php
index 5be16a7..a9e2e54 100644
--- a/core/module/maintenance/maintenance.php
+++ b/core/module/maintenance/maintenance.php
@@ -17,7 +17,7 @@ class maintenance extends common
 {
 
 	public static $actions = [
-		'index' => self::GROUP_VISITOR
+		'index' => self::GROUP_STUDENT
 	];
 
 	/**
diff --git a/core/module/page/page.php b/core/module/page/page.php
index 91dd36d..71ff4a0 100644
--- a/core/module/page/page.php
+++ b/core/module/page/page.php
@@ -155,7 +155,7 @@ class page extends common
 					'parentPageId' => '',
 					'modulePosition' => 'bottom',
 					'position' => 0,
-					'group' => self::GROUP_VISITOR,
+					'group' => self::GROUP_STUDENT,
 					'targetBlank' => false,
 					'title' => $pageTitle,
 					'shortTitle' => $pageTitle,
@@ -564,7 +564,7 @@ class page extends common
 			// Profils installés
 			// Profils disponibles
 			foreach ($this->getData(['profil']) as $profilId => $profilData) {
-				if ($profilId < self::GROUP_STUDENT) {
+				if ($profilId < self::GROUP_TUTOR) {
 					continue;
 				}
 				if ($profilId === self::GROUP_ADMIN) {
diff --git a/core/module/page/view/edit/edit.php b/core/module/page/view/edit/edit.php
index 50b1151..3a72fc0 100644
--- a/core/module/page/view/edit/edit.php
+++ b/core/module/page/view/edit/edit.php
@@ -389,8 +389,8 @@
 						</div>
 						<div class="col6">
 							<div class="pageEditGroupProfil displayNone"
-								id="pageEditGroupProfil<?php echo self::GROUP_STUDENT; ?>">
-								<?php echo template::select('pageEditProfil' . self::GROUP_STUDENT, $module::$userProfils[self::GROUP_STUDENT], [
+								id="pageEditGroupProfil<?php echo self::GROUP_TUTOR; ?>">
+								<?php echo template::select('pageEditProfil' . self::GROUP_TUTOR, $module::$userProfils[self::GROUP_TUTOR], [
 									'label' => 'Profil minimal pour accéder à la page',
 									'selected' => $this->getData(['page', $this->getUrl(2), 'profil']),
 									'help' => 'Les profils de niveau supérieur accèdent à la page.',
diff --git a/core/module/sitemap/sitemap.php b/core/module/sitemap/sitemap.php
index beb947c..2238128 100644
--- a/core/module/sitemap/sitemap.php
+++ b/core/module/sitemap/sitemap.php
@@ -16,7 +16,7 @@
 class sitemap extends common
 {
     public static $actions = [
-        'index' => self::GROUP_VISITOR
+        'index' => self::GROUP_STUDENT
     ];
 
     public static $siteMap = '';
diff --git a/core/module/user/user.php b/core/module/user/user.php
index 4c687d2..e6c82be 100644
--- a/core/module/user/user.php
+++ b/core/module/user/user.php
@@ -22,11 +22,11 @@ class user extends common
 		'import' => self::GROUP_ADMIN,
 		'index' => self::GROUP_ADMIN,
 		'template' => self::GROUP_ADMIN,
-		'edit' => self::GROUP_STUDENT,
-		'logout' => self::GROUP_STUDENT,
-		'forgot' => self::GROUP_VISITOR,
-		'login' => self::GROUP_VISITOR,
-		'reset' => self::GROUP_VISITOR,
+		'edit' => self::GROUP_TUTOR,
+		'logout' => self::GROUP_TUTOR,
+		'forgot' => self::GROUP_STUDENT,
+		'login' => self::GROUP_STUDENT,
+		'reset' => self::GROUP_STUDENT,
 		'profil' => self::GROUP_ADMIN,
 		'profilEdit' => self::GROUP_ADMIN,
 		'profilAdd' => self::GROUP_ADMIN,
@@ -65,7 +65,7 @@ class user extends common
 	];
 
 	public static $groupProfils = [
-		self::GROUP_STUDENT => 'Membre',
+		self::GROUP_TUTOR => 'Membre',
 		self::GROUP_TEACHER => 'Éditeur'
 	];
 
@@ -162,7 +162,7 @@ class user extends common
 
 		// Profils disponibles
 		foreach ($this->getData(['profil']) as $profilId => $profilData) {
-			if ($profilId < self::GROUP_STUDENT) {
+			if ($profilId < self::GROUP_TUTOR) {
 				continue;
 			}
 			if ($profilId === self::GROUP_ADMIN) {
@@ -242,7 +242,7 @@ class user extends common
 				and (
 						// Impossible de s'auto-éditer
 					($this->getUser('id') === $this->getUrl(2)
-						and $this->getUrl('group') <= self::GROUP_VISITOR
+						and $this->getUrl('group') <= self::GROUP_STUDENT
 					)
 					// Impossible d'éditer un autre utilisateur
 					or ($this->getUrl('group') < self::GROUP_TEACHER)
@@ -354,7 +354,7 @@ class user extends common
 
 				// Profils disponibles
 				foreach ($this->getData(['profil']) as $profilId => $profilData) {
-					if ($profilId < self::GROUP_STUDENT) {
+					if ($profilId < self::GROUP_TUTOR) {
 						continue;
 					}
 					if ($profilId === self::GROUP_ADMIN) {
@@ -473,7 +473,7 @@ class user extends common
 			// Membres sans permissions spécifiques
 			if (
 				$groupId == self::GROUP_BANNED ||
-				$groupId == self::GROUP_VISITOR ||
+				$groupId == self::GROUP_STUDENT ||
 				$groupId == self::GROUP_ADMIN
 			) {
 				self::$userGroups[$groupId] = [
@@ -492,7 +492,7 @@ class user extends common
 					])
 				];
 			} elseif (
-				$groupId == self::GROUP_STUDENT ||
+				$groupId == self::GROUP_TUTOR ||
 				$groupId == self::GROUP_TEACHER
 			) {
 				// Enumérer les sous groupes MEMBER et MODERATOR
@@ -871,7 +871,7 @@ class user extends common
 					($this->getData(['user', $userId, 'connectTimeout']) + $this->getData(['config', 'connect', 'timeout'])) < time()
 					and $this->getData(['user', $userId, 'connectFail']) < $this->getData(['config', 'connect', 'attempt'])
 					and password_verify(html_entity_decode($this->getInput('userLoginPassword', helper::FILTER_STRING_SHORT, true)), $this->getData(['user', $userId, 'password']))
-					and $this->getData(['user', $userId, 'group']) >= self::GROUP_STUDENT
+					and $this->getData(['user', $userId, 'group']) >= self::GROUP_TUTOR
 					and $captcha === true
 				) {
 					// RAZ
diff --git a/core/module/user/view/add/add.php b/core/module/user/view/add/add.php
index 88f5f43..1f0f0d6 100644
--- a/core/module/user/view/add/add.php
+++ b/core/module/user/view/add/add.php
@@ -91,13 +91,13 @@
 				<div class="col6">
 					<?php echo template::select('userAddGroup', self::$groupNews, [
 						'label' => 'Groupe',
-						'selected' => self::GROUP_STUDENT
+						'selected' => self::GROUP_TUTOR
 					]); ?>
 				</div>
 				<div class="col6">
 					<div class="userAddGroupProfil displayNone"
-						id="userAddGroupProfil<?php echo self::GROUP_STUDENT; ?>">
-						<?php echo template::select('userAddProfil' . self::GROUP_STUDENT, $module::$userProfils[self::GROUP_STUDENT], [
+						id="userAddGroupProfil<?php echo self::GROUP_TUTOR; ?>">
+						<?php echo template::select('userAddProfil' . self::GROUP_TUTOR, $module::$userProfils[self::GROUP_TUTOR], [
 							'label' => 'Profil',
 						]); ?>
 					</div>
@@ -110,9 +110,9 @@
 				</div>
 			</div>
 			<div class="row">
-				<div id="userCommentProfil<?php echo self::GROUP_STUDENT; ?>" class="col12 displayNone userCommentProfil">
-					<?php echo template::textarea('useraddProfilComment' . self::GROUP_STUDENT, [
-						"value" => implode("\n",$module::$userProfilsComments[self::GROUP_STUDENT])
+				<div id="userCommentProfil<?php echo self::GROUP_TUTOR; ?>" class="col12 displayNone userCommentProfil">
+					<?php echo template::textarea('useraddProfilComment' . self::GROUP_TUTOR, [
+						"value" => implode("\n",$module::$userProfilsComments[self::GROUP_TUTOR])
 					]);
 					?>
 				</div>
diff --git a/core/module/user/view/edit/edit.php b/core/module/user/view/edit/edit.php
index 3ffc30a..294ef19 100644
--- a/core/module/user/view/edit/edit.php
+++ b/core/module/user/view/edit/edit.php
@@ -116,8 +116,8 @@
 				</div>
 				<div class="col6">
 					<div class="userEditGroupProfil displayNone"
-						id="userEditGroupProfil<?php echo self::GROUP_STUDENT; ?>">
-						<?php echo template::select('userEditProfil' . self::GROUP_STUDENT, $module::$userProfils[self::GROUP_STUDENT], [
+						id="userEditGroupProfil<?php echo self::GROUP_TUTOR; ?>">
+						<?php echo template::select('userEditProfil' . self::GROUP_TUTOR, $module::$userProfils[self::GROUP_TUTOR], [
 							'label' => 'Profil',
 							'selected' => $this->getData(['user', $this->getUrl(2), 'profil']),
 							'disabled' => $this->getUser('group') !== self::GROUP_ADMIN,
@@ -135,10 +135,10 @@
 			</div>
 			<div class="row">
 				<div class="col12">
-					<div id="userCommentProfil<?php echo self::GROUP_STUDENT; ?>"
+					<div id="userCommentProfil<?php echo self::GROUP_TUTOR; ?>"
 						class="col12  userCommentProfil">
-						<?php echo template::textarea('userEditProfilComment' . self::GROUP_STUDENT, [
-							"value" => implode("\n", $module::$userProfilsComments[self::GROUP_STUDENT]),
+						<?php echo template::textarea('userEditProfilComment' . self::GROUP_TUTOR, [
+							"value" => implode("\n", $module::$userProfilsComments[self::GROUP_TUTOR]),
 							'disabled' => $this->getUser('group') !== self::GROUP_ADMIN,
 						]);
 						?>
diff --git a/module/blog/blog.php b/module/blog/blog.php
index 639d1f2..737b8a1 100644
--- a/module/blog/blog.php
+++ b/module/blog/blog.php
@@ -36,8 +36,8 @@ class blog extends common
 		'option' => self::GROUP_TEACHER,
 		'delete' => self::GROUP_TEACHER,
 		'edit' => self::GROUP_TEACHER,
-		'index' => self::GROUP_VISITOR,
-		'rss' => self::GROUP_VISITOR
+		'index' => self::GROUP_STUDENT,
+		'rss' => self::GROUP_STUDENT
 	];
 
 	public static $articles = [];
diff --git a/module/form/form.php b/module/form/form.php
index 66df2a2..0573c50 100644
--- a/module/form/form.php
+++ b/module/form/form.php
@@ -27,7 +27,7 @@ class form extends common
 		'data' => self::GROUP_TEACHER,
 		'delete' => self::GROUP_TEACHER,
 		'deleteall' => self::GROUP_TEACHER,
-		'index' => self::GROUP_VISITOR,
+		'index' => self::GROUP_STUDENT,
 		'export2csv' => self::GROUP_TEACHER,
 	];
 
diff --git a/module/gallery/gallery.php b/module/gallery/gallery.php
index aca5802..96766d8 100644
--- a/module/gallery/gallery.php
+++ b/module/gallery/gallery.php
@@ -53,7 +53,7 @@ class gallery extends common
 		'add' => self::GROUP_TEACHER,
 		'theme' => self::GROUP_TEACHER,
 		'option' => self::GROUP_TEACHER,
-		'index' => self::GROUP_VISITOR
+		'index' => self::GROUP_STUDENT
 	];
 
 	public static $sort = [
diff --git a/module/news/news.php b/module/news/news.php
index d4804f3..28aa556 100644
--- a/module/news/news.php
+++ b/module/news/news.php
@@ -28,8 +28,8 @@ class news extends common
 		// paramétrage des news
 		'delete' => self::GROUP_TEACHER,
 		'edit' => self::GROUP_TEACHER,
-		'index' => self::GROUP_VISITOR,
-		'rss' => self::GROUP_VISITOR
+		'index' => self::GROUP_STUDENT,
+		'rss' => self::GROUP_STUDENT
 	];
 
 	public static $news = [];
diff --git a/module/redirection/redirection.php b/module/redirection/redirection.php
index 4d8dd0d..39e44ae 100644
--- a/module/redirection/redirection.php
+++ b/module/redirection/redirection.php
@@ -22,7 +22,7 @@ class redirection extends common
 
 	public static $actions = [
 		'config' => self::GROUP_TEACHER,
-		'index' => self::GROUP_VISITOR
+		'index' => self::GROUP_STUDENT
 	];
 
 
diff --git a/module/search/search.php b/module/search/search.php
index 566c84c..a8d985a 100644
--- a/module/search/search.php
+++ b/module/search/search.php
@@ -25,7 +25,7 @@ class search extends common
 	const DATADIRECTORY = self::DATA_DIR . 'search/';
 
 	public static $actions = [
-		'index' => self::GROUP_VISITOR,
+		'index' => self::GROUP_STUDENT,
 		'config' => self::GROUP_TEACHER
 	];
 
diff --git a/module/slider/slider.php b/module/slider/slider.php
index 32ad63b..1184651 100644
--- a/module/slider/slider.php
+++ b/module/slider/slider.php
@@ -24,7 +24,7 @@ class slider extends common
 		'theme' => self::GROUP_MODERATOR,
 		'delete' => self::GROUP_MODERATOR,
 		'dirs' => self::GROUP_MODERATOR,
-		'index' => self::GROUP_VISITOR
+		'index' => self::GROUP_STUDENT
 	];
 
 	const VERSION = '6.0';
diff --git a/notes.txt b/notes.txt
index b955b38..51a15df 100644
--- a/notes.txt
+++ b/notes.txt
@@ -22,13 +22,10 @@ BDD contenant les informations sur le cours
     - 3 manuel, le prof inscrits
 - enrolmentKey clé d'inscription, si non vide
 
-data/course/enrolment.json
+data/enrolment.json
 Détermine la liste des inscrits
 - userid
-- userGroup
-- userProfil
-- lastPageId derrière page visitée
-- lastDate date de la dernière vue
-
-Règle de gestion : 
+    - lastPageId derrière page visitée
+    - lastDate date de la dernière vue
+Le profil Zwii détermine le rôle de l'utilisateur