diff --git a/main/inc/lib/formvalidator/Element/HtmlEditor.php b/main/inc/lib/formvalidator/Element/HtmlEditor.php
index c430fd3694..13105790b5 100644
--- a/main/inc/lib/formvalidator/Element/HtmlEditor.php
+++ b/main/inc/lib/formvalidator/Element/HtmlEditor.php
@@ -31,7 +31,7 @@ class HtmlEditor extends HTML_QuickForm_textarea
         $config = array()
     ) {
         if (empty($name)) {
-            
+
             return false;
         }
 
@@ -58,7 +58,6 @@ class HtmlEditor extends HTML_QuickForm_textarea
 
         if ($this->editor) {
             if ($this->editor->getConfigAttribute('fullPage')) {
-
                 if (strlen(trim($value)) == 0) {
                     // TODO: To be considered whether here to be added DOCTYPE,
                     // language and character set declarations.
@@ -73,11 +72,10 @@ class HtmlEditor extends HTML_QuickForm_textarea
             return $this->getFrozenHtml();
         } else {
             $styleCss = $this->editor->getConfigAttribute('style');
-
             if ($styleCss) {
-               $style = true;
+                $style = true;
             } else {
-               $style = false;
+                $style = false;
             }
 
             return $this->buildEditor($style);
@@ -104,7 +102,6 @@ class HtmlEditor extends HTML_QuickForm_textarea
         if ($this->editor) {
             $this->editor->value = $this->getValue();
             $this->editor->setName($this->getName());
-
             if ($style == true) {
                 $result = $this->editor->createHtmlStyle();
             } else {
diff --git a/main/inc/lib/pear/HTML/QuickForm/textarea.php b/main/inc/lib/pear/HTML/QuickForm/textarea.php
index 7a3f282172..8f13f4e395 100755
--- a/main/inc/lib/pear/HTML/QuickForm/textarea.php
+++ b/main/inc/lib/pear/HTML/QuickForm/textarea.php
@@ -43,7 +43,6 @@ class HTML_QuickForm_textarea extends HTML_QuickForm_element
      * @access    private
      */
     public $_value = null;
-    
     private $columnsSize;
     // }}}
     // {{{ constructor
@@ -132,7 +131,7 @@ class HTML_QuickForm_textarea extends HTML_QuickForm_element
 
     // }}}
     // {{{ setWrap()
-    
+
     /**
      * Sets wrap type for textarea element
      *
@@ -224,7 +223,7 @@ class HTML_QuickForm_textarea extends HTML_QuickForm_element
         }
         return $html . $this->_getPersistantData();
     }
-    
+
     /**
      * @return null
      */
@@ -240,7 +239,7 @@ class HTML_QuickForm_textarea extends HTML_QuickForm_element
     {
         $this->columnsSize = $columnsSize;
     }
-    
+
     /**
      * @param string $layout
      *
@@ -250,7 +249,7 @@ class HTML_QuickForm_textarea extends HTML_QuickForm_element
     {
         $size = $this->getColumnsSize();
         $this->removeAttribute('cols-size');
-        
+
         if (empty($size)) {
             $size = [2, 8, 2];
         }
@@ -291,7 +290,7 @@ class HTML_QuickForm_textarea extends HTML_QuickForm_element
                         <!-- END label_3 -->
                     </div>
                 </div>';
-                
+
                 break;
             case FormValidator::LAYOUT_BOX_NO_LABEL:
                 return '
@@ -304,6 +303,6 @@ class HTML_QuickForm_textarea extends HTML_QuickForm_element
                 break;
         }
     }
-    
- 
+
+
 }
diff --git a/src/Chamilo/CoreBundle/Component/Editor/Editor.php b/src/Chamilo/CoreBundle/Component/Editor/Editor.php
index 9c5d61cf8a..0166de5aba 100644
--- a/src/Chamilo/CoreBundle/Component/Editor/Editor.php
+++ b/src/Chamilo/CoreBundle/Component/Editor/Editor.php
@@ -89,7 +89,7 @@ class Editor
     public function createHtml()
     {
         $html = '<textarea id="'.$this->getName().'" name="'.$this->getName().'">'.$this->value.'</textarea>';
-        //$html .= $this->editorReplace();
+
         return $html;
     }
 
@@ -102,6 +102,7 @@ class Editor
         $toolbar->setLanguage($this->getLocale());
         $config = $toolbar->getConfig();
         $javascript = $this->toJavascript($config);
+
         $html = "<script>
            CKEDITOR.replace('".$this->name."',
                $javascript
@@ -141,7 +142,7 @@ class Editor
                     addslashes($var)
                 ).'"';
                 break;
-             case 'array':
+            case 'array':
                 // Arrays in JSON can't be associative. If the array is empty or if it
                 // has sequential whole number keys starting with 0, it's not associative
                 // so we can go ahead and convert it as an array.