diff --git a/amd/build/suivi.js b/amd/build/suivi.js
index 51bbf349acdf854e90c5a2bc9aa9f40186b4840c..303e1c45b132237426228a7387076b071a8f157d 100644
--- a/amd/build/suivi.js
+++ b/amd/build/suivi.js
@@ -38,6 +38,9 @@ function changePath(){
         type: 'post',
         success: function(request) {
             $("#tracker").html(request);
+            $("#path-select").on('change', function(e){                        
+                changePath();
+            });
         }
     });
 }
diff --git a/career_tracker.php b/career_tracker.php
index 64b440ca89e6b8f0ac7d6c97d2fceccb9e55396d..877ef81ca938811c900bc8a227790bf11afd1666 100644
--- a/career_tracker.php
+++ b/career_tracker.php
@@ -9,8 +9,8 @@ global $USER, $DB, $CFG;
 require_once($CFG->libdir . '/adminlib.php');
 
 $id_path = optional_param('pathid',NULL, PARAM_INT);
+$display = required_param('display', PARAM_INT);
 $id_course= required_param('courseid',PARAM_INT);
-
 if(!empty($id_path)){
 	$url = new moodle_url('/blocks/career/career_tracker.php', array('courseid'=>$id_course,'pathid' => $id_path));
 }else{
@@ -18,11 +18,11 @@ if(!empty($id_path)){
 }
 
 	//Check if the user has capability to update course
-if (!has_capability('moodle/course:update', $context = context_course::instance($id_course), $USER->id)) {
+/*if (!has_capability('moodle/course:update', $context = context_course::instance($id_course), $USER->id)) {
 	$link = $CFG->wwwroot . '/course/view.php?id=' . $id_course;
 	header("Location: {$link}");
 	exit;
-}
+}*/
 
 $PAGE->set_url($url);
 $PAGE->set_pagelayout('admin');
@@ -31,21 +31,32 @@ require_login($course, false, NULL);
 $PAGE->set_title(get_string('title_plugin', 'block_career'));
 $PAGE->set_heading($OUTPUT->heading($COURSE->fullname, 2, 'headingblock header outline'));
 
-
-	// echo "<link rel=\"stylesheet\" type=\"text/css\" href=\"styles.css\">";
-//$content = new view_career_list();
-
 $renderer = $PAGE->get_renderer('block_career');
 if(!empty($id_path)){
-    $renderer->get_tracker($id_path);
+	print_r($display);
+    if ($display=='solo') {
+
+    	echo 'COUCOU';
+    	echo $OUTPUT->header();
+        $renderer->get_tracker($id_path);
+        echo $OUTPUT->footer();
+    }else{
+        $renderer->get_tracker($id_path);
+
+    }
 }
 else{
-	//$PAGE->requires->js("/blocks/career/js/suivi_career.js");
-	//$id_path=getOption();
-	//print_r($_GET['pathfilter']);
-	//ici une valeur de parcours en brut pour pas avoir d'erreurs au chargement de la page
+	$sql="SELECT id 
+                FROM {block_career}
+                WHERE course = ?";
+    $requete=$DB->get_records_sql($sql, array($id_course));
 	echo $OUTPUT->header();
-	$renderer->get_tracker(1);
+	if(empty($requete)){
+        echo "Aucun parcours à afficher";
+	}
+	else{
+	$renderer->get_tracker($requete[1]->id);
+    }
 	echo $OUTPUT->footer();
 }
 
diff --git a/lang/en/block_career.php b/lang/en/block_career.php
index e490cd106c72ca5ecc9f9ac676656a35716788cf..ffc13ee5bce03e7d66f654df4281c1c15f0d4b71 100644
--- a/lang/en/block_career.php
+++ b/lang/en/block_career.php
@@ -19,4 +19,5 @@
     $string['about_this_career']='About this path';
     $string['edit_path']='Edit';
     $string['track']='Tracking the path : {$a}';
+    $string['no_group']='There are no groups registered for this path';
 ?>
\ No newline at end of file
diff --git a/renderer.php b/renderer.php
index 460b0c5e04f633a979104670ec8b682d60b6eed9..7a2a5e51d839731df74781f3a79dd4190fc2cdb2 100644
--- a/renderer.php
+++ b/renderer.php
@@ -21,14 +21,15 @@ class block_career_renderer extends plugin_renderer_base {
         if (empty($request)) {
             $emptycareer=get_string('any_carrer', 'block_career');
             $careerlist=false;
-            $list=['list_title'=>$listtitle, 'heading_plugin'=>$headingplugin,'empty_career'=>$emptycareer,'add_path'=>$addpath, 'path'=>$path,'course_id'=>$courseid];
+            $empty=true;
+            $list=['list_title'=>$listtitle, 'heading_plugin'=>$headingplugin,'empty_career'=>$emptycareer,'add_path'=>$addpath, 'path'=>$path,'course_id'=>$courseid,'empty'=>$empty];
         }
         else {
             foreach ($request as $value){
                 $careerpath=$CFG->wwwroot.'/blocks/career/career_setting.php?courseid='.$_GET["courseid"].'&pathid='.$value->id;
                 array_push($careerlist,array('name'=>$value->name,'description'=>$value->description));
             }
-        $trackerpath=$CFG->wwwroot.'/blocks/career/career_tracker.php?courseid='.$_GET['courseid'];
+        $trackerpath=$CFG->wwwroot.'/blocks/career/career_tracker.php?courseid='.$_GET['courseid'].'&display=none';
 
             $list=['list_title'=>$listtitle, 'heading_plugin'=>$headingplugin,'add_path'=>$addpath, 'path'=>$path,'career_path'=>$careerpath, 'course_id'=>$courseid,'career_list'=>$careerlist,'track_path'=>$trackerpath];
             
@@ -41,7 +42,7 @@ class block_career_renderer extends plugin_renderer_base {
         $aboutcareer=get_string('about_this_career','block_career');
         $request = $DB->get_record('block_career',array('id' => $pathid));
         $description=$request->description;
-        $trackerpath=$CFG->wwwroot.'/blocks/career/career_tracker.php?courseid='.$request->course.'&pathid='.$request->id;
+        $trackerpath=$CFG->wwwroot.'/blocks/career/career_tracker.php?courseid='.$request->course.'&pathid='.$request->id.'&display=solo';
         $list=array('about_this_career'=>$aboutcareer,'description'=>$description,'tracker_path'=>$trackerpath);
         echo $this->render_from_template('block_career/career_header', $list);
     }
@@ -103,17 +104,21 @@ class block_career_renderer extends plugin_renderer_base {
 
     function get_tracker($path_id){
         global $DB, $CFG, $COURSE, $USER,$SITE;
-        
-        
         require_once($CFG->libdir . '/completionlib.php');
+        $no_group='';
         $student=array();
         $module=array();
+        $progress=0;
         $path=array();
         if(!isset($_GET['pathid'])){
             $isset=false;
             $requete=$DB->get_records('block_career',array('course'=>$COURSE->id));
                 foreach($requete as $value){
-                    array_push($path,array('name'=>$value->name,'id'=>$value->id));
+                    if($value->id==$path_id){
+                        array_push($path,array('name'=>$value->name,'id'=>$value->id,'selected'=>'selected'));
+                    }else{
+                        array_push($path,array('name'=>$value->name,'id'=>$value->id));
+                    }
                 }
         }
         else{
@@ -123,49 +128,53 @@ class block_career_renderer extends plugin_renderer_base {
                 FROM {block_career_groups} JOIN {groups_members} JOIN {user}
                 WHERE groupid = group_id AND userid=mdl_user.id AND career=?";
             $requete=$DB->get_records_sql($sql, array($path_id));
-
             $request=$DB->get_record('block_career',array('id'=>$path_id));
-            $ressource=explode(',',$request->ressources);
-            $suivi=get_string('track','block_career',$request->name);
-            foreach($requete as $user){
-                $progress=array();
-                $reportlink=$CFG->wwwroot . "/report/outline/user.php?id=" . $user->id . "&course=" . $COURSE->id . "&mode=outline";
-                $messagelink=$CFG->wwwroot . "/message/index.php?id=" . $user->id;
-                $percentage=0;
-                $percentage=(int)$this->get_completion_by_resource_list($ressource,$user->id);
+            $suivi=get_string('track','block_career',$request->name); 
+            if (empty($requete)) {
+                $empty=true;
+                $no_group=get_string('no_group','block_career');
+            }
+            else{
+                $empty=false;
+                
+                $ressource=explode(',',$request->ressources);
+                foreach($requete as $user){
+                    $progress=array();
+                    $reportlink=$CFG->wwwroot . "/report/outline/user.php?id=" . $user->id . "&course=" . $COURSE->id . "&mode=outline";
+                    $messagelink=$CFG->wwwroot . "/message/index.php?id=" . $user->id;
+                    $percentage=0;
+                    $percentage=(int)$this->get_completion_by_resource_list($ressource,$user->id);
             
+                    foreach($ressource as $value){
+                        $resource = new block_career_ressource();
+                        $resource->get_ressource_by_id($value);
+                        $resource_completion=0;
+                        $resource_completion=$this->get_completion_by_resource($value,$user->id);
+                        switch ($resource_completion) {
+                            case 0:
+                                    $completionstate="state-0";
+                                break;
+                            case 1:
+                                $completionstate="state-1";
+                                break;
+                            case 2:
+                                $completionstate="state-2 ";
+                                break;
+                            case 2:
+                                $completionstate="state-3";
+                                break;    
+                        }
+                        array_push($progress,array('namemodule'=>$resource->name,'id'=>$resource->id,'completionstate'=>$completionstate));
+                    }
+                    array_push($student,array('firstname'=>$user->firstname,'lastname'=>$user->lastname,'id'=>$user->id,'report_link'=>$reportlink,'message_link'=>$messagelink,'percentage'=>$percentage,'progress'=>$progress));         
+                }
                 foreach($ressource as $value){
                     $resource = new block_career_ressource();
                     $resource->get_ressource_by_id($value);
-                    $resource_completion=0;
-                    $resource_completion=$this->get_completion_by_resource($value,$user->id);
-                    switch ($resource_completion) {
-                        case 0:
-                                $completionstate="state-0";
-                            break;
-                        case 1:
-                            $completionstate="state-1";
-                            break;
-                        case 2:
-                            $completionstate="state-2 ";
-                            break;
-                        case 2:
-                            $completionstate="state-3";
-                            break;    
-                    }
-                    array_push($progress,array('namemodule'=>$resource->name,'id'=>$resource->id,'completionstate'=>$completionstate));
+                    array_push($module,array('name'=>$resource->name,'section'=>$resource->section->id));
                 }
-                array_push($student,array('firstname'=>$user->firstname,'lastname'=>$user->lastname,'id'=>$user->id,'report_link'=>$reportlink,'message_link'=>$messagelink,'percentage'=>$percentage,'progress'=>$progress));         
-            }
-            foreach($ressource as $value){
-                $resource = new block_career_ressource();
-                $resource->get_ressource_by_id($value);
-                array_push($module,array('name'=>$resource->name,'section'=>$resource->section->id));
             }
-            
-            $list =['students'=>$student,'modules'=>$module,'progress'=>$progress,'track'=>$suivi,'path'=>$path,'isset'=>$isset];
+            $list =['students'=>$student,'modules'=>$module,'progress'=>$progress,'track'=>$suivi,'path'=>$path,'isset'=>$isset,'empty'=>$empty,'no_group'=>$no_group];
             echo $this->render_from_template('block_career/career_table_tracker', $list);
-        
-
     }
 }
diff --git a/templates/career_list.mustache b/templates/career_list.mustache
index 2165aa83e7b891622c2d5b62ff14d14fc4f444cd..e5a5756c4d5a4bbdd5138f20214217d05cbf0d01 100644
--- a/templates/career_list.mustache
+++ b/templates/career_list.mustache
@@ -1,11 +1,11 @@
 <h2>{{list_title}}</h2>
 <div class="alert alert-info">{{heading_plugin}}</div>
-<a class="list-group-item list-group-item-action2" style='color: inherit' href='{{track_path}}'>
+{{^empty}}<a class="list-group-item list-group-item-action2" style='color: inherit' href='{{track_path}}'>
 			<h2 class='' style='float: left'>Suivi des parcours</h2>
 			<div class='' style='clear: both'>
 			    Vous trouverez ici le suivi des étudiants selon les différents parcours
 			</div>
-		</a><br>    
+		</a><br>{{/empty}}    
 <div class="list-group">
 	{{#career_list}}
 		<a class="list-group-item list-group-item-action2" style='color: inherit' href='{{career_path}}''>
diff --git a/templates/career_table_tracker.mustache b/templates/career_table_tracker.mustache
index 0a51d862b6b1263b2b5747b29780ecd4bcdc8ec7..cc18247dce7da032cc470fbdb416f8c8b14608d3 100644
--- a/templates/career_table_tracker.mustache
+++ b/templates/career_table_tracker.mustache
@@ -12,14 +12,17 @@
 		</div>
 		<select class="custom-select mr-sm-2" id="path-select" name="pathfilter">
 			{{#path}}
-				<option value={{id}}>{{name}}</option>
+				<option {{selected}} value={{id}}>{{name}}</option>
 			{{/path}}
 		</select>
 	</div>
 
 </form>
 {{/isset}}
-
+{{#empty}}
+<br><div class="alert alert-info">{{no_group}}</div>
+{{/empty}}
+{{^empty}}
 <table id="suivi">
 	<thead style ="height:100%;width:150%;overflow-x: hidden; ">
 		<tr id="modules">
@@ -65,6 +68,8 @@
 	</tbody>
 </table>
 </div>
+{{/empty}}
+
 {{#js}}
 require(['block_career/suivi'], function(module) {
     module.registerFilters();