diff --git a/mod/glossary/edit_form.php b/mod/glossary/edit_form.php
index 414bc47879d..ce8443e6762 100644
--- a/mod/glossary/edit_form.php
+++ b/mod/glossary/edit_form.php
@@ -18,6 +18,11 @@ class mod_glossary_entry_form extends moodleform {
         $definitionoptions = $this->_customdata['definitionoptions'];
         $attachmentoptions = $this->_customdata['attachmentoptions'];
 
+        $context  = get_context_instance(CONTEXT_MODULE, $cm->id);
+        // Prepare format_string/text options
+        $fmtoptions = array(
+            'context' => $context);
+
 //-------------------------------------------------------------------------------
         $mform->addElement('header', 'general', get_string('general', 'form'));
 
@@ -30,6 +35,9 @@ class mod_glossary_entry_form extends moodleform {
         $mform->addRule('definition_editor', get_string('required'), 'required', null, 'client');
 
         if ($categories = $DB->get_records_menu('glossary_categories', array('glossaryid'=>$glossary->id), 'name ASC', 'id, name')){
+            foreach ($categories as $id => $name) {
+                $categories[$id] = format_string($name, true, $fmtoptions);
+            }
             $categories = array(0 => get_string('notcategorised', 'glossary')) + $categories;
             $categoriesEl = $mform->addElement('select', 'categories', get_string('categories', 'glossary'), $categories);
             $categoriesEl->setMultiple(true);
diff --git a/mod/glossary/editcategories.php b/mod/glossary/editcategories.php
index 1c45a33325d..43e63400a48 100644
--- a/mod/glossary/editcategories.php
+++ b/mod/glossary/editcategories.php
@@ -79,6 +79,10 @@ $PAGE->set_title(format_string($glossary->name));
 $PAGE->set_heading($course->fullname);
 echo $OUTPUT->header();
 
+// Prepare format_string/text options
+$fmtoptions = array(
+    'context' => $context);
+
 if ( $hook >0 ) {
 
     if ( $action == "edit" ) {
@@ -118,7 +122,7 @@ if ( $hook >0 ) {
             echo "<p>" . get_string("delete"). " " . get_string("category","glossary"). "</p>";
 
             echo $OUTPUT->box_start('generalbox boxaligncenter errorboxcontent boxwidthnarrow');
-            echo "<div class=\"boxaligncenter deletecatconfirm\">".format_text($category->name, FORMAT_PLAIN)."<br/>";
+            echo "<div class=\"boxaligncenter deletecatconfirm\">".format_string($category->name, true, $fmtoptions)."<br/>";
 
             $num_entries = $DB->count_records("glossary_entries_categories", array("categoryid"=>$category->id));
             if ( $num_entries ) {
@@ -162,10 +166,10 @@ if ( $hook >0 ) {
         echo "<h3 class=\"main\">" . get_string("add"). " " . get_string("category","glossary"). "</h3>";
 
             echo $OUTPUT->box_start('generalbox boxaligncenter errorboxcontent boxwidthnarrow');
-            echo "<div>" . get_string("duplicatedcategory","glossary") ."</div>";
+            echo "<div>" . get_string("duplicatecategory","glossary") ."</div>";
             echo $OUTPUT->box_end();
 
-            redirect("editcategories.php?id=$cm->id&amp;action=add&&amp;name=$name");
+            redirect("editcategories.php?id=$cm->id&amp;action=add&amp;name=$name");
 
         } else {
             $action = "";
@@ -215,7 +219,7 @@ if ( $action ) {
              <tr>
                <td style="width:80%" align="left">
                <?php
-                    echo "<span class=\"bold\">".format_text($category->name, FORMAT_PLAIN)."</span> <span>($num_entries " . get_string("entries","glossary") . ")</span>";
+                    echo "<span class=\"bold\">".format_string($category->name, true, $fmtoptions)."</span> <span>($num_entries " . get_string("entries","glossary") . ")</span>";
                ?>
                </td>
                <td style="width:19%" align="center" class="action">
diff --git a/mod/glossary/lang/en/glossary.php b/mod/glossary/lang/en/glossary.php
index bfca2442218..535f758dc77 100644
--- a/mod/glossary/lang/en/glossary.php
+++ b/mod/glossary/lang/en/glossary.php
@@ -123,6 +123,7 @@ $string['displayformatfullwithauthor'] = 'Full with author';
 $string['displayformatfullwithoutauthor'] = 'Full without author';
 $string['displayformats'] = 'Display formats';
 $string['displayformatssetup'] = 'Display formats setup';
+$string['duplicatecategory'] = 'Duplicate category';
 $string['duplicateentry'] = 'Duplicate entry';
 $string['editalways'] = 'Edit always';
 $string['editalways_help'] = 'This setting specifies whether entries are always editable or whether students can only edit their entries during a configured editing time (usually 30 minutes).';
diff --git a/mod/glossary/lib.php b/mod/glossary/lib.php
index 6a83858e7b1..57e191e376d 100644
--- a/mod/glossary/lib.php
+++ b/mod/glossary/lib.php
@@ -1645,6 +1645,10 @@ function glossary_print_categories_menu($cm, $glossary, $hook, $category) {
 
      $context = get_context_instance(CONTEXT_MODULE, $cm->id);
 
+    // Prepare format_string/text options
+    $fmtoptions = array(
+        'context' => $context);
+
      echo '<table border="0" width="100%">';
      echo '<tr>';
 
@@ -1674,7 +1678,7 @@ function glossary_print_categories_menu($cm, $glossary, $hook, $category) {
                          $selected = $url;
                      }
                  }
-                 $menu[$url] = clean_text($currentcategory->name); //Only clean, not filters
+                 $menu[$url] = format_string($currentcategory->name, true, $fmtoptions);
           }
      }
      if ( !$selected ) {
@@ -1682,7 +1686,7 @@ function glossary_print_categories_menu($cm, $glossary, $hook, $category) {
      }
 
      if ( $category ) {
-        echo format_text($category->name, FORMAT_PLAIN);
+        echo format_string($category->name, true, $fmtoptions);
      } else {
         if ( $hook == GLOSSARY_SHOW_NOT_CATEGORISED ) {
 
diff --git a/mod/glossary/print.php b/mod/glossary/print.php
index 5c0aa5bd666..013c70e5583 100644
--- a/mod/glossary/print.php
+++ b/mod/glossary/print.php
@@ -54,6 +54,10 @@ if ( !$entriesbypage = $glossary->entbypage ) {
 require_course_login($course, true, $cm);
 $context = get_context_instance(CONTEXT_MODULE, $cm->id);
 
+// Prepare format_string/text options
+$fmtoptions = array(
+    'context' => $context);
+
 $PAGE->set_pagelayout('print');
 $PAGE->set_title(get_string("modulenameplural", "glossary"));
 $PAGE->set_heading($course->fullname);
@@ -178,9 +182,11 @@ if ( $allentries ) {
         // Setting the pivot for the current entry
         $pivot = $entry->glossarypivot;
         $upperpivot = $textlib->strtoupper($pivot);
+        $pivottoshow = $textlib->strtoupper(format_string($pivot, true, $fmtoptions));
         // Reduce pivot to 1cc if necessary
         if ( !$fullpivot ) {
             $upperpivot = $textlib->substr($upperpivot, 0, 1);
+            $pivottoshow = $textlib->substr($pivottoshow, 0, 1);
         }
 
         // If there's  group break
@@ -190,7 +196,6 @@ if ( $allentries ) {
             if ( $printpivot )  {
                 $currentpivot = $upperpivot;
 
-                $pivottoshow = $currentpivot;
                 if ( isset($entry->userispivot) ) {
                     // printing the user icon if defined (only when browsing authors)
                     $user = $DB->get_record("user", array("id"=>$entry->userid));
diff --git a/mod/glossary/view.php b/mod/glossary/view.php
index bad1c245000..0024dea09d6 100644
--- a/mod/glossary/view.php
+++ b/mod/glossary/view.php
@@ -50,6 +50,10 @@ if (!empty($id)) {
 require_course_login($course->id, true, $cm);
 $context = get_context_instance(CONTEXT_MODULE, $cm->id);
 
+// Prepare format_string/text options
+$fmtoptions = array(
+    'context' => $context);
+
 require_once($CFG->dirroot . '/comment/lib.php');
 comment::init();
 
@@ -417,9 +421,11 @@ if ($allentries) {
         // Setting the pivot for the current entry
         $pivot = $entry->glossarypivot;
         $upperpivot = $textlib->strtoupper($pivot);
+        $pivottoshow = $textlib->strtoupper(format_string($pivot, true, $fmtoptions));
         // Reduce pivot to 1cc if necessary
         if ( !$fullpivot ) {
             $upperpivot = $textlib->substr($upperpivot, 0, 1);
+            $pivottoshow = $textlib->substr($pivottoshow, 0, 1);
         }
 
         // if there's a group break
@@ -433,7 +439,6 @@ if ($allentries) {
                 echo '<table cellspacing="0" class="glossarycategoryheader">';
 
                 echo '<tr>';
-                $pivottoshow = $currentpivot;
                 if ( isset($entry->userispivot) ) {
                 // printing the user icon if defined (only when browsing authors)
                     echo '<th align="left">';