diff --git a/models/TextProcessor.php b/models/TextProcessor.php
index <HASH>..<HASH> 100644
--- a/models/TextProcessor.php
+++ b/models/TextProcessor.php
@@ -139,4 +139,19 @@ class TextProcessor
         return $result;

     }

 

+    /**

+     * Processing "{{%htmlsym code='CODE'" as '&#CODE;' or {{%htmlsym alias='ALIAS'}} as '&ALIAS;'.

+     * @param array $params

+     * @return string result string or '' on any error

+     */

+    protected static function pluginHtmlsym($params)

+    {

+        if (!empty($params['code'])) {

+            return "&#{$params['code']};";

+        } elseif (!empty($params['alias'])) {

+            return "&{$params['alias']};";

+        } else {

+            return '';

+        }

+    }

 }
add plugin {{%htmlsym code='x1F<I>D'}} for html specsymbols like '&#x1F<I>D;' because of problem to saving from visual editor