diff --git a/libs/Smarty_Compiler.class.php b/libs/Smarty_Compiler.class.php
index 989527cd..5d5452f9 100644
--- a/libs/Smarty_Compiler.class.php
+++ b/libs/Smarty_Compiler.class.php
@@ -2179,7 +2179,7 @@ class Smarty_Compiler extends Smarty {
 
     /**
      * push opening tag-name, file-name and line-number on the tag-stack
-     * @param: string the opening tag's name
+     * @param string the opening tag's name
      */
     function _push_tag($open_tag)
     {
@@ -2189,8 +2189,8 @@ class Smarty_Compiler extends Smarty {
     /**
      * pop closing tag-name
      * raise an error if this stack-top doesn't match with the closing tag
-     * @param: string the closing tag's name
-     * @return: string the opening tag's name
+     * @param string the closing tag's name
+     * @return string the opening tag's name
      */
     function _pop_tag($close_tag)
     {
diff --git a/libs/core/core.is_trusted.php b/libs/core/core.is_trusted.php
index c90e3ef9..f0bd2fb8 100644
--- a/libs/core/core.is_trusted.php
+++ b/libs/core/core.is_trusted.php
@@ -5,9 +5,6 @@
  * @subpackage plugins
  */
 
-/**#@+
- * @access private
- */
 /**
  * determines if a resource is trusted or not
  *
diff --git a/libs/plugins/compiler.assign.php b/libs/plugins/compiler.assign.php
index 506083c5..2e020177 100644
--- a/libs/plugins/compiler.assign.php
+++ b/libs/plugins/compiler.assign.php
@@ -1,4 +1,9 @@
 <?php
+/**
+ * Smarty plugin
+ * @package Smarty
+ * @subpackage plugins
+ */
 
 /**
  * Smarty {assign} compiler function plugin