diff --git a/public_html/deployment/classes/ldap.class.php b/public_html/deployment/classes/ldap.class.php
index 36eca987ba1d1164b72a9c99a87189d03d24406a..82e4a57c387cfced3423599f0cb00f6763289b5d 100644
--- a/public_html/deployment/classes/ldap.class.php
+++ b/public_html/deployment/classes/ldap.class.php
@@ -3,12 +3,12 @@
 /**
  * 
  * IML LDAP CONNECTOR
- *
- * 2022-02-22  ah  added objGet(), sanitizeFilter()
- * 2022-08-18  ah  mask password (showing 4 chars only)
- * 2022-08-22  ah  mhash is deprecated
- * 2022-08-26  ah  fix verifyPassword
- * 
+ *<pre>
+ * 2022-02-22  ah  added objGet(), sanitizeFilter() <br>
+ * 2022-08-18  ah  mask password (showing 4 chars only) <br>
+ * 2022-08-22  ah  mhash is deprecated <br>
+ * 2022-08-26  ah  fix verifyPassword <br>
+ * </pre>
  * @author axel.hahn@iml.unibe.ch
  */
 class imlldap {
@@ -34,6 +34,7 @@ class imlldap {
      * @var object  current ldap connection  
      */
     private $_ldapConn = false;
+
     /**
      * @var bool  bind was done?
      */
@@ -288,7 +289,7 @@ class imlldap {
      * 
      * @param array  $aRecord  singel result item
      * @return array
-
+     */
     public function normalizeSearchresult($aLdapSearchresult) {
         if (!is_array($aLdapSearchresult)){
             return false;
@@ -300,7 +301,6 @@ class imlldap {
         }
         return $aReturn;
     }
-     */
 
     /**
      * sanitize value to put into a search filter
@@ -396,8 +396,8 @@ class imlldap {
      * It returns false if the user does not exist or is
      * not member of the group 'DnAppNode' (if it was set).
      * 
-     * @param type $sUser             user id (uid) or email (mail) to search
-     * @param type $aAttributesToGet  i.e. array("ou", "sn", "vorname", "mail", "uid", "memberOf")
+     * @param string $sUser             user id (uid) or email (mail) to search
+     * @param array  $aAttributesToGet  i.e. array("ou", "sn", "vorname", "mail", "uid", "memberOf")
      * @return boolean|array
      */
     public function getUserInfo($sUser, $aAttributesToGet = array("*")) {
@@ -521,7 +521,7 @@ class imlldap {
      * this requires a ldap bind with master/ admin account
      * 
      * @param string  $sDn     dn to update
-     * @param string  $aItem   array of new ldap properties
+     * @param array   $aItem   array of new ldap properties
      * @return boolean
      */
     public function objAdd($sDn, $aItem) {