diff --git a/main/mySpace/admin.php b/main/mySpace/admin.php
old mode 100755
new mode 100644
index 13648a66a2..8afa4631c0
--- a/main/mySpace/admin.php
+++ b/main/mySpace/admin.php
@@ -1,4 +1,5 @@
 <?php
+
 /* For licensing terms, see /license.txt */
 /*
  * Created on 18 October 2006 by Elixir Interactive http://www.elixir-interactive.com
@@ -7,119 +8,112 @@
 ob_start();
 
 // name of the language file that needs to be included
-$language_file = array ('registration', 'index', 'trad4all', 'tracking');
+$language_file = array('registration', 'index', 'trad4all', 'tracking');
 $cidReset = true;
 
 require '../inc/global.inc.php';
-require_once api_get_path(SYS_CODE_PATH).'mySpace/myspace.lib.php';
+require_once api_get_path(SYS_CODE_PATH) . 'mySpace/myspace.lib.php';
 
 $this_section = SECTION_TRACKING;
 
 $nameTools = get_lang('Administrators');
 
 api_block_anonymous_users();
-$interbreadcrumb[] = array ("url" => "index.php", "name" => get_lang('MySpace'));
+$interbreadcrumb[] = array("url" => "index.php", "name" => get_lang('MySpace'));
 Display :: display_header($nameTools);
 
 api_display_tool_title($nameTools);
 
 // Database Table Definitions
-$tbl_course 			= Database :: get_main_table(TABLE_MAIN_COURSE);
-$tbl_user 				= Database :: get_main_table(TABLE_MAIN_USER);
-$tbl_session 			= Database :: get_main_table(TABLE_MAIN_SESSION);
-$tbl_session_course 	= Database :: get_main_table(TABLE_MAIN_SESSION_COURSE);
-$tbl_session_rel_user 	= Database :: get_main_table(TABLE_MAIN_SESSION_USER);
-$tbl_admin				= Database :: get_main_table(TABLE_MAIN_ADMIN);
+$tbl_course = Database :: get_main_table(TABLE_MAIN_COURSE);
+$tbl_user = Database :: get_main_table(TABLE_MAIN_USER);
+$tbl_session = Database :: get_main_table(TABLE_MAIN_SESSION);
+$tbl_session_course = Database :: get_main_table(TABLE_MAIN_SESSION_COURSE);
+$tbl_session_rel_user = Database :: get_main_table(TABLE_MAIN_SESSION_USER);
+$tbl_admin = Database :: get_main_table(TABLE_MAIN_ADMIN);
 
 
 /**
  * MAIN PART
  */
-
 /*
  * liste nominative avec coordonnies et lien vers les cours et les stagiaires dont il est le responsable.
  */
 
 if (isset($_POST['export'])) {
-	$order_clause = api_is_western_name_order(PERSON_NAME_DATA_EXPORT) ? ' ORDER BY firstname, lastname' : ' ORDER BY lastname, firstname';
+    $order_clause = api_is_western_name_order(PERSON_NAME_DATA_EXPORT) ? ' ORDER BY firstname, lastname' : ' ORDER BY lastname, firstname';
 } else {
-	$order_clause = api_sort_by_first_name() ? ' ORDER BY firstname, lastname' : ' ORDER BY lastname, firstname';
+    $order_clause = api_sort_by_first_name() ? ' ORDER BY firstname, lastname' : ' ORDER BY lastname, firstname';
 }
 $sql_admins = "SELECT user.user_id,lastname,firstname,email
 	FROM $tbl_user as user, $tbl_admin as admin
-	WHERE admin.user_id=user.user_id".$order_clause;
+	WHERE admin.user_id=user.user_id" . $order_clause;
 $result_admins = Database::query($sql_admins);
 
 if (api_is_western_name_order()) {
-	echo '<table class="data_table"><tr><th>'.get_lang('FirstName').'</th><th>'.get_lang('LastName').'</th><th>'.get_lang('Email').'</th></tr>';
+    echo '<table class="data_table"><tr><th>' . get_lang('FirstName') . '</th><th>' . get_lang('LastName') . '</th><th>' . get_lang('Email') . '</th></tr>';
 } else {
-	echo '<table class="data_table"><tr><th>'.get_lang('LastName').'</th><th>'.get_lang('FirstName').'</th><th>'.get_lang('Email').'</th></tr>';
+    echo '<table class="data_table"><tr><th>' . get_lang('LastName') . '</th><th>' . get_lang('FirstName') . '</th><th>' . get_lang('Email') . '</th></tr>';
 }
 
 if (api_is_western_name_order(PERSON_NAME_DATA_EXPORT)) {
-	$header[] = get_lang('FirstName', '');
-	$header[] = get_lang('LastName', '');
+    $header[] = get_lang('FirstName', '');
+    $header[] = get_lang('LastName', '');
 } else {
-	$header[] = get_lang('LastName', '');
-	$header[] = get_lang('FirstName', '');
+    $header[] = get_lang('LastName', '');
+    $header[] = get_lang('FirstName', '');
 }
 $header[] = get_lang('Email', '');
 
 if (Database::num_rows($result_admins) > 0) {
-	while ($admins = Database::fetch_array($result_admins)) {
-
-		$user_id = $admins["user_id"];
-		$lastname = $admins["lastname"];
-		$firstname = $admins["firstname"];
-		$email = $admins["email"];
-
-		if ($i % 2 == 0) {
-			$css_class = "row_odd";
-			if ($i % 20 == 0 && $i != 0) {
-				if (api_is_western_name_order()) {
-					echo '<tr><th>'.get_lang('FirstName').'</th><th>'.get_lang('LastName').'</th><th>'.get_lang('Email').'</th></tr>';
-				} else {
-					echo '<tr><th>'.get_lang('LastName').'</th><th>'.get_lang('FirstName').'</th><th>'.get_lang('Email').'</th></tr>';
-				}
-			}
-		} else {
-			$css_class = "row_even";
-		}
-
-		$i++;
-
-		if (api_is_western_name_order()) {
-			echo "<tr class=".$css_class."><td>$firstname</td><td>$lastname</td><td><a href='mailto:".$email."'>$email</a></td></tr>";
-		} else {
-			echo "<tr class=".$css_class."><td>$lastname</td><td>$firstname</td><td><a href='mailto:".$email."'>$email</a></td></tr>";
-		}
-
-		if (api_is_western_name_order(PERSON_NAME_DATA_EXPORT)) {
-			$data[$user_id]["firstname"] = $firstname;
-			$data[$user_id]["lastname"] = $lastname;
-		} else {
-			$data[$user_id]["lastname"] = $lastname;
-			$data[$user_id]["firstname"] = $firstname;
-		}
-		$data[$user_id]["email"] = $email;
-	}
+    while ($admins = Database::fetch_array($result_admins)) {
+
+        $user_id = $admins["user_id"];
+        $lastname = $admins["lastname"];
+        $firstname = $admins["firstname"];
+        $email = $admins["email"];
+
+        if ($i % 2 == 0) {
+            $css_class = "row_odd";
+            if ($i % 20 == 0 && $i != 0) {
+                if (api_is_western_name_order()) {
+                    echo '<tr><th>' . get_lang('FirstName') . '</th><th>' . get_lang('LastName') . '</th><th>' . get_lang('Email') . '</th></tr>';
+                } else {
+                    echo '<tr><th>' . get_lang('LastName') . '</th><th>' . get_lang('FirstName') . '</th><th>' . get_lang('Email') . '</th></tr>';
+                }
+            }
+        } else {
+            $css_class = "row_even";
+        }
+
+        $i++;
+
+        if (api_is_western_name_order()) {
+            echo "<tr class=" . $css_class . "><td>$firstname</td><td>$lastname</td><td><a href='mailto:" . $email . "'>$email</a></td></tr>";
+        } else {
+            echo "<tr class=" . $css_class . "><td>$lastname</td><td>$firstname</td><td><a href='mailto:" . $email . "'>$email</a></td></tr>";
+        }
+
+        if (api_is_western_name_order(PERSON_NAME_DATA_EXPORT)) {
+            $data[$user_id]["firstname"] = $firstname;
+            $data[$user_id]["lastname"] = $lastname;
+        } else {
+            $data[$user_id]["lastname"] = $lastname;
+            $data[$user_id]["firstname"] = $firstname;
+        }
+        $data[$user_id]["email"] = $email;
+    }
 } else {
-	// No results
-	echo '<tr><td colspan="3" "align=center">'.get_lang('NoResults').'</td></tr>';
+    // No results
+    echo '<tr><td colspan="3">' . get_lang('NoResults') . '</td></tr>';
 }
 echo '</table>';
 
 if (isset($_POST['export'])) {
-	export_csv($header, $data, 'administrators.csv');
+    export_csv($header, $data, 'administrators.csv');
 }
 
 echo "<br /><br />";
-echo "<form method='post' action='admin.php'><button type='submit' class='save' name='export' value='".get_lang('exportExcel')."'>".get_lang('exportExcel')."</button><form>";
-
-/*
-==============================================================================
-	FOOTER
-==============================================================================
-*/
+echo "<form method='post' action='admin.php'><button type='submit' class='save' name='export' value='" . get_lang('exportExcel') . "'>" . get_lang('exportExcel') . "</button><form>";
 
-Display::display_footer();
+Display::display_footer();
\ No newline at end of file
diff --git a/main/mySpace/coaches.php b/main/mySpace/coaches.php
old mode 100755
new mode 100644
index 91888ca625..5de0770909
--- a/main/mySpace/coaches.php
+++ b/main/mySpace/coaches.php
@@ -164,7 +164,7 @@ if (Database::num_rows($result_coachs) > 0) {
 	}
 } else {
 	// No results
-	echo '<tr><td colspan="5" "align=center">'.get_lang("NoResult").'</td></tr>';
+	echo '<tr><td colspan="5">'.get_lang("NoResult").'</td></tr>';
 }
 echo '</table>';
 
@@ -174,11 +174,4 @@ if (isset($_POST['export'])){
 
 echo "<br /><br />";
 echo "<form method='post' action='coaches.php'><button type='submit' class='save' name='export' value='".get_lang('exportExcel')."'>".get_lang('exportExcel')."</button><form>";
-
-/*
-==============================================================================
-	FOOTER
-==============================================================================
-*/
-
-Display::display_footer();
+Display::display_footer();
\ No newline at end of file
diff --git a/main/mySpace/course.php b/main/mySpace/course.php
index 8def3e2e10..e80f39cdb8 100644
--- a/main/mySpace/course.php
+++ b/main/mySpace/course.php
@@ -128,7 +128,7 @@ if (!api_is_drh() && !api_is_session_admin() && !api_is_platform_admin()) {
 $nb_courses = count($a_courses);
 
 $table = new SortableTable('tracking_list_course', 'count_courses');
-$table -> set_header(0, get_lang('CourseTitle'), false, 'align="center"');
+$table -> set_header(0, get_lang('CourseTitle'), false);
 $table -> set_header(1, get_lang('NbStudents'), false);
 $table -> set_header(2, get_lang('TimeSpentInTheCourse').Display :: return_icon('info3.gif', get_lang('TimeOfActiveByTraining'), array('align' => 'absmiddle', 'hspace' => '3px')), false);
 $table -> set_header(3, get_lang('ThematicAdvance'), false);
@@ -230,8 +230,8 @@ if (is_array($a_courses)) {
 
 	// $csv_content = array_merge($csv_header, $csv_content); // Before this statement you are allowed to sort (in different way) the array $csv_content.
 }
-$table -> setColAttributes(0, array('align' => 'left'));
-$table -> setColAttributes(7, array('align' => 'center'));
+//$table -> setColAttributes(0);
+//$table -> setColAttributes(7);
 $table -> display();
 
 Display :: display_footer();
\ No newline at end of file
diff --git a/main/mySpace/current_courses.php b/main/mySpace/current_courses.php
index f7487b7942..e3dda84b1a 100644
--- a/main/mySpace/current_courses.php
+++ b/main/mySpace/current_courses.php
@@ -269,7 +269,7 @@ foreach ($array as $row_table) {
 	$column = 0;	
 	foreach ($row_table as $cell) {
 		$table->setCellContents($row, $column, $cell);
-		$table->updateCellAttributes($row, $column, 'align="center"');
+		//$table->updateCellAttributes($row, $column, 'align="center"');
 		$column++;
 	}
 	$table->updateRowAttributes($row, $row % 2 ? 'class="row_even"' : 'class="row_odd"', true);
diff --git a/main/mySpace/index.php b/main/mySpace/index.php
index 6849f64cc5..9a52beb6f7 100644
--- a/main/mySpace/index.php
+++ b/main/mySpace/index.php
@@ -383,7 +383,7 @@ if (api_is_allowed_to_create_course() && $view == 'teacher') {
 		$parameters['view'] = 'teacher';
 		$parameters['class'] = 'data_table';
 		$table->set_additional_parameters($parameters);
-		$table -> set_header(0, get_lang('CourseTitle'), false, 'align="center"');
+		$table -> set_header(0, get_lang('CourseTitle'), false);
 		$table -> set_header(1, get_lang('NbStudents'), false);
 		$table -> set_header(2, get_lang('AvgTimeSpentInTheCourse').' '.Display :: return_icon('info3.gif', get_lang('TimeOfActiveByTraining'), array('align' => 'absmiddle', 'hspace' => '3px')), false);
 		$table -> set_header(3, get_lang('AvgStudentsProgress').' '.Display :: return_icon('info3.gif', get_lang('AvgAllUsersInAllCourses'), array('align' => 'absmiddle', 'hspace' => '3px')), false);
@@ -455,10 +455,6 @@ if (api_is_allowed_to_create_course() && $view == 'teacher') {
 			$table -> addRow($row);
 		}
 
-		$table -> setColAttributes(1, array('align' => 'center'));
-		$table -> setColAttributes(2, array('align' => 'center'));
-		$table -> setColAttributes(3, array('align' => 'center'));
-		
 		/*  Start session over view stats */
 		
 		$nb_sessions_past = $nb_sessions_current = 0;
@@ -557,18 +553,18 @@ if ($is_platform_admin && $view == 'admin' && $display != 'yourstudents') {
 		$parameters['view'] = 'admin';
 		$table->set_additional_parameters($parameters);
 		if ($is_western_name_order) {
-			$table -> set_header(0, get_lang('FirstName'), true, 'align="center"');
-			$table -> set_header(1, get_lang('LastName'), true, 'align="center"');
+			$table -> set_header(0, get_lang('FirstName'), true);
+			$table -> set_header(1, get_lang('LastName'), true);
 		} else {
-			$table -> set_header(0, get_lang('LastName'), true, 'align="center"');
-			$table -> set_header(1, get_lang('FirstName'), true, 'align="center"');
+			$table -> set_header(0, get_lang('LastName'), true);
+			$table -> set_header(1, get_lang('FirstName'), true);
 		}
 		$table -> set_header(2, get_lang('TimeSpentOnThePlatform'), false);
-		$table -> set_header(3, get_lang('LastConnexion'), false, 'align="center"');
+		$table -> set_header(3, get_lang('LastConnexion'), false);
 		$table -> set_header(4, get_lang('NbStudents'), false);
 		$table -> set_header(5, get_lang('CountCours'), false);
 		$table -> set_header(6, get_lang('NumberOfSessions'), false);
-		$table -> set_header(7, get_lang('Sessions'), false, 'align="center"');
+		$table -> set_header(7, get_lang('Sessions'), false);
 
 		if ($is_western_name_order) {
 			$csv_header[] = array (
@@ -667,7 +663,7 @@ if ($is_platform_admin && $view == 'admin' && $display != 'yourstudents') {
 			$table_row[] = $nb_students;
 			$table_row[] = $nb_courses;
 			$table_row[] = $nb_sessions;
-			$table_row[] = '<center><a href="session.php?id_coach='.$coaches['user_id'].'"><img src="'.api_get_path(WEB_IMG_PATH).'2rightarrow.gif" border="0" /></a></center>';
+			$table_row[] = '<a href="session.php?id_coach='.$coaches['user_id'].'"><img src="'.api_get_path(WEB_IMG_PATH).'2rightarrow.gif" border="0" /></a>';
 			$all_datas[] = $table_row;
 
 			if ($is_western_name_order) {
@@ -711,11 +707,11 @@ if ($is_platform_admin && $view == 'admin' && $display != 'yourstudents') {
 		foreach ($all_datas as $row) {
 			$table -> addRow($row, 'align="right"');
 		}
-
+/*
 		$table -> updateColAttributes(0, array('align' => 'left'));
 		$table -> updateColAttributes(1, array('align' => 'left'));
 		$table -> updateColAttributes(3, array('align' => 'left'));
-		$table -> updateColAttributes(7, array('align' => 'center'));
+		$table -> updateColAttributes(7, array('align' => 'center'));*/
 		$table -> display();
 	}
 }
diff --git a/main/mySpace/myStudents.php b/main/mySpace/myStudents.php
index 86d8d129dd..494f267fc2 100644
--- a/main/mySpace/myStudents.php
+++ b/main/mySpace/myStudents.php
@@ -656,17 +656,17 @@ if (empty($_GET['details'])) {
     				);
     
     				echo '<tr>
-    				<td align="right">'.$course_info['title'].'</td>
-    				<td align="right">'.$time_spent_on_course .'</td>
-    				<td align="right">'.$progress.'</td>
-    				<td align="right">'.$score.'</td>
-    				<td align="right">'.$attendances_faults_avg.'</td>
-                    <td align="right">'.$scoretotal_display.'</td>';
+    				<td >'.$course_info['title'].'</td>
+    				<td >'.$time_spent_on_course .'</td>
+    				<td >'.$progress.'</td>
+    				<td >'.$score.'</td>
+    				<td >'.$attendances_faults_avg.'</td>
+                    <td >'.$scoretotal_display.'</td>';
     			
     				if (isset ($_GET['id_coach']) && intval($_GET['id_coach']) != 0) {
-    					echo '<td align="center" width="10"><a href="'.api_get_self().'?student='.$user_info['user_id'].'&details=true&course='.$course_info['code'].'&id_coach='.Security::remove_XSS($_GET['id_coach']).'&origin='.Security::remove_XSS($_GET['origin']).'&id_session='.$session_id.'#infosStudent"><img src="'.api_get_path(WEB_IMG_PATH).'2rightarrow.gif" border="0" /></a></td>';
+    					echo '<td width="10"><a href="'.api_get_self().'?student='.$user_info['user_id'].'&details=true&course='.$course_info['code'].'&id_coach='.Security::remove_XSS($_GET['id_coach']).'&origin='.Security::remove_XSS($_GET['origin']).'&id_session='.$session_id.'#infosStudent"><img src="'.api_get_path(WEB_IMG_PATH).'2rightarrow.gif" border="0" /></a></td>';
     				} else {
-    					echo '<td align="center" width="10"><a href="'.api_get_self().'?student='.$user_info['user_id'].'&details=true&course='.$course_info['code'].'&origin='.Security::remove_XSS($_GET['origin']).'&id_session='.$session_id.'#infosStudent"><img src="'.api_get_path(WEB_IMG_PATH).'2rightarrow.gif" border="0" /></a></td>';
+    					echo '<td width="10"><a href="'.api_get_self().'?student='.$user_info['user_id'].'&details=true&course='.$course_info['code'].'&origin='.Security::remove_XSS($_GET['origin']).'&id_session='.$session_id.'#infosStudent"><img src="'.api_get_path(WEB_IMG_PATH).'2rightarrow.gif" border="0" /></a></td>';
     				}
 				echo '</tr>';
 				}
@@ -777,21 +777,21 @@ if (empty($_GET['details'])) {
     	    echo '<tr class="'.$css_class.'">';					
     			
     		echo Display::tag('td', stripslashes($lp_name));
-    		echo Display::tag('td', api_time_to_hms($total_time), array('align'=>'center'));
+    		echo Display::tag('td', api_time_to_hms($total_time));
     		
     		if (!is_null($score)) {
     			if (is_numeric($score)) { 
                     $score = $score.'%';
                 }
     		}
-    		echo Display::tag('td', $score, array('align'=>'center'));
+    		echo Display::tag('td', $score);
     		
     	    if (!is_null($score_latest)) {
                 if (is_numeric($score_latest)) { 
                     $score_latest = $score_latest.'%';
                 }
             }				
-    		echo Display::tag('td', $score_latest, array('align'=>'center'));							
+    		echo Display::tag('td', $score_latest);							
     		 
     		if (is_numeric($progress)) {						
     			$progress = $progress.'%';
@@ -799,11 +799,10 @@ if (empty($_GET['details'])) {
     			$progress = '-';
     		}
     		
-    		echo Display::tag('td', $progress, array('align'=>'center'));
+    		echo Display::tag('td', $progress);
     	    //Do not change with api_convert_and_format_date, because this value came from the lp_item_view table 
             //which implies several other changes not a priority right now  
-    		echo Display::tag('td', $start_time, array('align'=>'center'));            
-    		
+    		echo Display::tag('td', $start_time);    		
     
     		if ($any_result === true) {
     			$from = '';
@@ -811,11 +810,11 @@ if (empty($_GET['details'])) {
     				$from ='&from=myspace';
     			}
     			$link = Display::url('<img src="../img/2rightarrow.gif" border="0" />','lp_tracking.php?course='.Security::remove_XSS($_GET['course']).$from.'&origin='.Security::remove_XSS($_GET['origin']).'&lp_id='.$learnpath['id'].'&student_id='.$user_info['user_id'].'&id_session='.$session_id);
-                echo Display::tag('td', $link, array('align'=>'center'));
+                echo Display::tag('td', $link);
     		}
     
     		if (api_is_allowed_to_edit()) {					
-    			echo '<td align="center">';							
+    			echo '<td>';							
     				if ($any_result === true) {											
     					echo '<a href="myStudents.php?action=reset_lp&sec_token='.$token.'&course='.Security::remove_XSS($_GET['course']).'&details='.Security::remove_XSS($_GET['details']).'&origin='.Security::remove_XSS($_GET['origin']).'&lp_id='.$learnpath['id'].'&student='.$user_info['user_id'].'&details=true&id_session='.Security::remove_XSS($_GET['id_session']).'">';
     					echo Display::return_icon('clean.png',get_lang('Clean'),'',ICON_SIZE_SMALL).'</a>';
@@ -878,7 +877,7 @@ if (empty($_GET['details'])) {
 
 				echo '<tr class="'.$css_class.'"><td>'.$exercices['title'].'</td>';
 				
-				echo '<td align="center">';
+				echo '<td>';
 											
 				if ($count_attempts > 0) {
 					echo $score_percentage . '%';
@@ -888,8 +887,8 @@ if (empty($_GET['details'])) {
 				}
 
 				echo '</td>';
-				echo '<td align="center">'.$count_attempts.'</td>';
-				echo '<td align="center">';
+				echo '<td>'.$count_attempts.'</td>';
+				echo '<td>';
 
 				$sql_last_attempt = 'SELECT exe_id FROM ' . $tbl_stats_exercices . ' 
 				                     WHERE  exe_exo_id      ="'.$exercise_id.'" AND 
@@ -908,7 +907,7 @@ if (empty($_GET['details'])) {
 				}
 				echo '</td>';
 				
-				echo '<td align="center">';
+				echo '<td>';
 				$all_attempt_url = "../exercice/exercise_report.php?exerciseId=$exercise_id&cidReq=$course_code&filter_by_user=$student_id&id_session=$session_id";
 				echo Display::url(Display::return_icon('test_results.png', get_lang('AllAttempts'), array(), ICON_SIZE_SMALL), $all_attempt_url );
 				
diff --git a/main/mySpace/progression.php b/main/mySpace/progression.php
old mode 100755
new mode 100644
index 32931d0388..f0fc4a5647
--- a/main/mySpace/progression.php
+++ b/main/mySpace/progression.php
@@ -58,7 +58,7 @@ if (Database::num_rows($result_course) > 0) {
 		} else {
 			$moyenne_test = null;
 		}
-		echo '<tr><td>'.$a_course['title'].'</td><td> </td><td> </td><td align="center">'.(is_null($moyenne_test) ? '' : $moyenne_test.'%').'</td> </tr>';
+		echo '<tr><td>'.$a_course['title'].'</td><td> </td><td> </td><td>'.(is_null($moyenne_test) ? '' : $moyenne_test.'%').'</td> </tr>';
 	}
 	echo '</table>';
 	echo "<br /><br />";
diff --git a/main/mySpace/reussite.php b/main/mySpace/reussite.php
old mode 100755
new mode 100644
index ae671a3128..e56fa2296e
--- a/main/mySpace/reussite.php
+++ b/main/mySpace/reussite.php
@@ -69,7 +69,7 @@ if (!empty($_GET['session'])) {
 				$moyenne_test = null;
 			}
 
-			echo '<tr><td>'.$session['name'].'</td><td align="center">'.(is_null($moyenne_test) ? '' : $moyenne_test.'%').'</td><td> </td></tr>';
+			echo '<tr><td>'.$session['name'].'</td><td>'.(is_null($moyenne_test) ? '' : $moyenne_test.'%').'</td><td> </td></tr>';
 		}
 		echo '</table>';
 	} else {
@@ -102,17 +102,11 @@ if (!empty($_GET['session'])) {
 			} else {
 				$moyenne_test = null;
 			}
-			echo '<tr><td>'.$course['title'].'</td><td align="center">'.(is_null($moyenne_test) ? '' : $moyenne_test.'%').'</td><td> </td></tr>';
+			echo '<tr><td>'.$course['title'].'</td><td>'.(is_null($moyenne_test) ? '' : $moyenne_test.'%').'</td><td> </td></tr>';
 		}
 		echo '</table>';
 	} else {
 		echo get_lang('NoCourse');
 	}
 }
-/*
-==============================================================================
-		FOOTER
-==============================================================================
-*/
-
-Display :: display_footer();
+Display :: display_footer();
\ No newline at end of file
diff --git a/main/mySpace/session.php b/main/mySpace/session.php
index f34f4e247d..ecf5551980 100644
--- a/main/mySpace/session.php
+++ b/main/mySpace/session.php
@@ -156,7 +156,7 @@ if ($nb_sessions > 0) {
 		$table -> addRow($row);
 	}
 
-	$table -> setColAttributes(2, array('align' => 'center'));
+	//$table -> setColAttributes(2, array('align' => 'center'));
 	$table -> display();
 
 	if ($export_csv) {
diff --git a/main/mySpace/student.php b/main/mySpace/student.php
index a194a2555e..c222c4be19 100644
--- a/main/mySpace/student.php
+++ b/main/mySpace/student.php
@@ -168,11 +168,11 @@ if (api_is_allowed_to_create_course() || api_is_drh()) {
 	if (count($students) > 0) {
 		$table = new SortableTable('tracking_student', 'count_student_coached', null, ($is_western_name_order xor $sort_by_first_name) ? 1 : 0);
 		if ($is_western_name_order) {
-			$table -> set_header(0, get_lang('FirstName'), false, 'align="center');
-			$table -> set_header(1, get_lang('LastName'), false, 'align="center');
+			$table -> set_header(0, get_lang('FirstName'), false);
+			$table -> set_header(1, get_lang('LastName'), false);
 		} else {
-			$table -> set_header(0, get_lang('LastName'), false, 'align="center');
-			$table -> set_header(1, get_lang('FirstName'), false, 'align="center');
+			$table -> set_header(0, get_lang('LastName'), false);
+			$table -> set_header(1, get_lang('FirstName'), false);
 		}
 	/*	$table -> set_header(2, get_lang('Time'), false);
 		$table -> set_header(3, get_lang('Progress'), false);
@@ -267,8 +267,7 @@ if (api_is_allowed_to_create_course() || api_is_drh()) {
 			$row[] = $first_date;
 			$row[] = $string_date;
 
-			if ($export_csv) {
-			    
+			if ($export_csv) {			    
 			    $row[count($row) - 1] = strip_tags($row[count($row) - 1]);
                 $row[count($row) - 2] = strip_tags($row[count($row) - 2]);
 				$csv_content[] = $row;
@@ -297,11 +296,6 @@ if (api_is_allowed_to_create_course() || api_is_drh()) {
 		foreach ($all_datas as $row) {
 			$table -> addRow($row, 'align="right"');
 		}
-		$table -> updateColAttributes(0, array('align' => 'left'));
-		$table -> updateColAttributes(1, array('align' => 'left'));
-	/*	$table -> updateColAttributes(7, array('align' => 'left'));
-		$table -> updateColAttributes(8, array('align' => 'left'));
-		$table -> setColAttributes(9, array('align' => 'center'));*/
 		$table -> display();
 	} else {
 		echo Display::display_warning_message(get_lang('NoStudent'));
diff --git a/main/mySpace/teachers.php b/main/mySpace/teachers.php
index 01e447425c..b314adb8a2 100644
--- a/main/mySpace/teachers.php
+++ b/main/mySpace/teachers.php
@@ -171,7 +171,7 @@ if (count($formateurs) > 0) {
 	}
 } else {
 	// No results
-	echo '<tr><td colspan="6" "align=center">'.get_lang("NoResults").'</td></tr>';
+	echo '<tr><td colspan="6">'.get_lang("NoResults").'</td></tr>';
 }
 echo '</table>';