diff --git a/config.template.php b/config.template.php
index 8940ba3..d460f43 100644
--- a/config.template.php
+++ b/config.template.php
@@ -2,7 +2,7 @@
 /*
 The MIT License (MIT)
 
-Copyright (c) 2015, Slooffmaster
+Copyright (c) 2016, Slooffmaster
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
@@ -23,14 +23,15 @@
 THE SOFTWARE.
 */
 
-$controlleruser     = ''; // the user name for access to the Unifi Controller
-$controllerpassword = ''; // the password for access to the Unifi Controller
-$controllerurl      = ''; // full url to the Unifi Controller, eg. 'https://22.22.11.11:8443'
-$controllerversion  = ''; // the version of the Controller software, eg. '4.6.6' (must be at least 4.0.0)
-$cookietimeout      = '3600'; // time of inactivity in seconds, after which the PHP session cookie will be refreshed
-                              // this means the site and data collection will need to be selected again
-$theme              = 'bootstrap'; // your default theme of choice, pick one from the list below
-                                   // bootstrap/cerulean/cosmo/cyborg/darkly/flatly/journal/lumen/paper/
-                                   // readable/sandstone/simplex/slate/spacelab/superhero/united/yeti
-$debug              = false; // set to true (without quotes) to enable debug output to the browser and PHP error log
+$controlleruser     = '';          // the user name for access to the Unifi Controller
+$controllerpassword = '';          // the password for access to the Unifi Controller
+$controllerurl      = '';          // full url to the Unifi Controller, eg. 'https://22.22.11.11:8443'
+$controllerversion  = '';          // the version of the Controller software, eg. '4.6.6' (must be at least 4.0.0)
+$cookietimeout      = '3600';      // time of inactivity in seconds, after which the PHP session cookie will be refreshed
+                                   // after the cookie refresh the site and data collection will need to be selected again
+$theme              = 'bootstrap'; /* your default theme of choice, pick one from the list below
+                                      bootstrap, cerulean, cosmo, cyborg, darkly, flatly, journal, lumen, paper
+                                      readable, sandstone, simplex, slate, spacelab, superhero, united, yeti
+                                   */
+$debug              = false;       // set to true (without quotes) to enable debug output to the browser and the PHP error log
 ?>
\ No newline at end of file
diff --git a/index.php b/index.php
index e37d5a4..1e5c6f0 100644
--- a/index.php
+++ b/index.php
@@ -14,13 +14,13 @@
   Ubiquiti Community forums for this:
   https://community.ubnt.com/t5/UniFi-Wireless/Unifi-API-browser-tool-released/m-p/1392651
 
-VERSION: 1.0.1
+VERSION: 1.0.2
 
 ------------------------------------------------------------------------------------
 
 The MIT License (MIT)
 
-Copyright (c) 2015, Slooffmaster
+Copyright (c) 2016, Slooffmaster
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
@@ -56,14 +56,14 @@
 assign variables which are required later on together with their default values
 */
 $action         = '';
-$siteid         = '';
-$sitename       = '';
+$site_id        = '';
+$site_name      = '';
 $selection      = '';
-$outputformat   = 'json';
+$output_format  = 'json';
 $theme          = 'bootstrap';
 $data           = '';
-$objectscount   = '';
-$alertmessage   = '';
+$objects_count  = '';
+$alert_message  = '';
 $cookietimeout  = '1800';
 $debug          = false;
 
@@ -73,7 +73,7 @@
 - if the config.php file is unreadable or does not exist, an alert is displayed on the page
 */
 if(!is_readable('config.php')) {
-    $alertmessage = '<div class="alert alert-danger" role="alert">The file config.php is not readable or does not exist.'
+    $alert_message = '<div class="alert alert-danger" role="alert">The file config.php is not readable or does not exist.'
                     . '<br>If you have not yet done so, please copy/rename the config.template.php file to config.php and modify'
                     . 'the contents as required.</div>';
 }
@@ -102,21 +102,21 @@
 /*
 process the GET variables and store them in the $_SESSION array,
 if a GET variable is not set, get the value from $_SESSION (if available)
-- siteid
-Only process these after siteid is set:
+- site_id
+Only process these after site_id is set:
 - action
-- outputformat
+- output_format
 - theme
 */
-if (isset($_GET['siteid'])) {
-    $siteid = $_GET['siteid'];
-    $_SESSION['siteid'] = $siteid;
-    $sitename = $_GET['sitename'];
-    $_SESSION['sitename'] = $sitename;
+if (isset($_GET['site_id'])) {
+    $site_id = $_GET['site_id'];
+    $_SESSION['site_id'] = $site_id;
+    $site_name = $_GET['site_name'];
+    $_SESSION['site_name'] = $site_name;
 } else {
-    if (isset($_SESSION['siteid'])) {
-        $siteid = $_SESSION['siteid'];
-        $sitename = $_SESSION['sitename'];
+    if (isset($_SESSION['site_id'])) {
+        $site_id = $_SESSION['site_id'];
+        $site_name = $_SESSION['site_name'];
 
         if (isset($_GET['action'])) {
             $action = $_GET['action'];
@@ -127,12 +127,12 @@
             }
         }
 
-        if (isset($_GET['outputformat'])) {
-            $outputformat = $_GET['outputformat'];
-            $_SESSION['outputformat'] = $outputformat;
+        if (isset($_GET['output_format'])) {
+            $output_format = $_GET['output_format'];
+            $_SESSION['output_format'] = $output_format;
         } else {
-            if (isset($_SESSION['outputformat'])) {
-                $outputformat = $_SESSION['outputformat'];
+            if (isset($_SESSION['output_format'])) {
+                $output_format = $_SESSION['output_format'];
             }
         }
 
@@ -152,11 +152,11 @@
 placed here so they can be overwritten by more "severe" error messages later down
 */
 if ($action === '') {
-    $alertmessage = '<div class="alert alert-info" role="alert">Please select a data collection/API endpoint from the drop-down menus'
+    $alert_message = '<div class="alert alert-info" role="alert">Please select a data collection/API endpoint from the drop-down menus'
                     . ' <i class="fa fa-arrow-circle-up"></i></div>';
 }
-if ($siteid === '') {
-    $alertmessage = '<div class="alert alert-info" role="alert">Please select a site from the drop-down menu <i class="fa fa-arrow-circle-up">'
+if ($site_id === '') {
+    $alert_message = '<div class="alert alert-info" role="alert">Please select a site from the drop-down menu <i class="fa fa-arrow-circle-up">'
                     . '</i></div>';
 }
 
@@ -166,12 +166,12 @@
 */
 require('phpapi/class.unifi.php');
 
-$unifidata        = new unifiapi($controlleruser, $controllerpassword, $controllerurl, $siteid, $controllerversion);
+$unifidata        = new unifiapi($controlleruser, $controllerpassword, $controllerurl, $site_id, $controllerversion);
 $unifidata->debug = $debug;
 $loginresults     = $unifidata->login();
 
 if($loginresults === 400) {
-    $alertmessage = '<div class="alert alert-danger" role="alert">HTTP response status: 400'
+    $alert_message = '<div class="alert alert-danger" role="alert">HTTP response status: 400'
                     . '<br>This is probably caused by a Unifi controller login failure, please check your credentials in '
                     . 'config.php</div>';
 }
@@ -190,7 +190,7 @@
 get the version of the controller (if not already stored in $_SESSION or when empty)
 only get the version once a site has been selected
 */
-if($siteid != '') {
+if($site_id != '') {
     if (!isset($_SESSION['detected_controller_version']) || $_SESSION['detected_controller_version'] === '') {
         $site_info = $unifidata->stat_sysinfo();
         $detected_controller_version = $site_info[0]->version;
@@ -205,8 +205,8 @@
 /*
 execute timing of controller login
 */
-$time_1         = microtime(true);
-$timeafterlogin = $time_1 - $time_start;
+$time_1           = microtime(true);
+$time_after_login = $time_1 - $time_start;
 
 /*
 select the required call to the Unifi Controller API based on the selected action
@@ -344,7 +344,7 @@
 count the number of objects collected from the controller
 */
 if($action!=''){
-    $objectscount = count($data);
+    $objects_count = count($data);
 }
 
 /*
@@ -359,28 +359,28 @@
 /*
 execute timing of data collection from controller
 */
-$time_2         = microtime(true);
-$timeafterload  = $time_2 - $time_start;
+$time_2           = microtime(true);
+$time_after_load  = $time_2 - $time_start;
 
 /*
 calculate all the timings/percentages
 */
-$time_end   = microtime(true);
-$timetotal  = $time_end - $time_start;
-$loginperc  = ($timeafterlogin/$timetotal)*100;
-$loadperc   = (($timeafterload - $timeafterlogin)/$timetotal)*100;
-$remainperc = 100-$loginperc-$loadperc;
+$time_end    = microtime(true);
+$time_total  = $time_end - $time_start;
+$login_perc  = ($time_after_login/$time_total)*100;
+$load_perc   = (($time_after_load - $time_after_login)/$time_total)*100;
+$remain_perc = 100-$login_perc-$load_perc;
 
 /*
 shared functions
 */
-function print_output($outputformat, $data)
+function print_output($output_format, $data)
 {
     /*
     function to print the output
-    switch depending on the selected $outputformat
+    switch depending on the selected $output_format
     */
-    switch ($outputformat) {
+    switch ($output_format) {
         case 'json':
             echo json_encode($data, JSON_PRETTY_PRINT);
             break;
@@ -407,7 +407,7 @@ function to print the output
 /*
 log off from the Unifi controller API
 */
-$logoutresults = $unifidata->logout();
+$logout_results = $unifidata->logout();
 
 ?>
 <!DOCTYPE html>
@@ -422,9 +422,9 @@ function to print the output
   <link rel="stylesheet" href="<?php echo $cssurl ?>">
   <link rel="stylesheet" href="//cdnjs.cloudflare.com/ajax/libs/highlight.js/9.0.0/styles/default.min.css">
   <style>
-  body {
-    padding-top: 70px;
-  }
+    body {
+      padding-top: 70px;
+    }
   </style>
 </head>
 <body>
@@ -450,13 +450,13 @@ function to print the output
             <li class="dropdown-header">Select a site</li>
             <?php
             foreach ($sites as $site) {
-              echo '<li id="' . $site->name . '"><a href="?siteid=' . $site->name . '&sitename=' . $site->desc . '">' . $site->desc . '</a></li>' . "\n";
+              echo '<li id="' . $site->name . '"><a href="?site_id=' . $site->name . '&site_name=' . $site->desc . '">' . $site->desc . '</a></li>' . "\n";
             }
             ?>
            </ul>
         </li>
-        <!-- only show the data collection menus when a siteid is selected -->
-        <?php if ($siteid) { ?>
+        <!-- only show the data collection menus when a site_id is selected -->
+        <?php if ($site_id) { ?>
           <li id="output-menu" class="dropdown">
             <a id="output-menu" href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">
               Output
@@ -464,14 +464,14 @@ function to print the output
             </a>
             <ul class="dropdown-menu" id="outputselection">
               <li class="dropdown-header">Select an output format</li>
-              <li id="json"><a href="?outputformat=json">json (default)</a></li>
+              <li id="json"><a href="?output_format=json">json (default)</a></li>
               <li role="separator" class="divider"></li>
-              <li id="php_array"><a href="?outputformat=php_array">PHP array</a></li>
-              <li id="php_var_dump"><a href="?outputformat=php_var_dump">PHP var_dump</a></li>
-              <li id="php_var_export"><a href="?outputformat=php_var_export">PHP var_export</a></li>
+              <li id="php_array"><a href="?output_format=php_array">PHP array</a></li>
+              <li id="php_var_dump"><a href="?output_format=php_var_dump">PHP var_dump</a></li>
+              <li id="php_var_export"><a href="?output_format=php_var_export">PHP var_export</a></li>
               <li role="separator" class="divider"></li>
               <li class="dropdown-header">Nice but slow with large collections</li>
-              <li id="json_color"><a href="?outputformat=json_color">json highlighted</a></li>
+              <li id="json_color"><a href="?output_format=json_color">json highlighted</a></li>
             </ul>
           </li>
           <li id="user-menu" class="dropdown">
@@ -599,45 +599,45 @@ function to print the output
 </nav><!-- /navbar-example -->
 <div class="container-fluid">
   <div id="alertPlaceholder">
-    <?php echo $alertmessage ?>
+    <?php echo $alert_message ?>
   </div>
   <div class="panel panel-default">
     <div class="panel-heading">
-      <?php if ($siteid) { ?>
-        site id: <span class="label label-primary"><?php echo $siteid ?></span>
-        site name: <span class="label label-primary"><?php echo $sitename ?></span>
+      <?php if ($site_id) { ?>
+        site id: <span class="label label-primary"><?php echo $site_id ?></span>
+        site name: <span class="label label-primary"><?php echo $site_name ?></span>
       <?php } ?>
       <?php if ($selection) { ?>
         collection: <span class="label label-primary"><?php echo $selection ?></span>
       <?php } ?>
-      output: <span class="label label-primary"><?php echo $outputformat ?></span>
-      <?php if ($objectscount !== '') { ?>
-        # of objects: <span class="badge"><?php echo $objectscount ?></span>
+      output: <span class="label label-primary"><?php echo $output_format ?></span>
+      <?php if ($objects_count !== '') { ?>
+        # of objects: <span class="badge"><?php echo $objects_count ?></span>
       <?php } ?>
     </div>
     <div class="panel-body">
       <!--only display panel content when an action has been selected-->
       <?php if ($action !== '') { ?>
       <!-- present the timing results using an HTML5 progress bar -->
-      total elapsed time: <?php echo $timetotal ?> seconds<br>
+      total elapsed time: <?php echo $time_total ?> seconds<br>
       <div class="progress">
-        <div class="progress-bar progress-bar-warning" role="progressbar" aria-valuenow="<?php echo $loginperc ?>"
-        aria-valuemin="0" aria-valuemax="100" style="width: <?php echo $loginperc ?>%;" data-toggle="tooltip"
-        data-placement="bottom" data-original-title="<?php echo $timeafterlogin ?> seconds">
+        <div class="progress-bar progress-bar-warning" role="progressbar" aria-valuenow="<?php echo $login_perc ?>"
+        aria-valuemin="0" aria-valuemax="100" style="width: <?php echo $login_perc ?>%;" data-toggle="tooltip"
+        data-placement="bottom" data-original-title="<?php echo $time_after_login ?> seconds">
           API login time
         </div>
-        <div class="progress-bar progress-bar-success" role="progressbar" aria-valuenow="<?php echo $loadperc ?>"
-        aria-valuemin="0" aria-valuemax="100" style="width: <?php echo $loadperc ?>%;" data-toggle="tooltip"
-        data-placement="bottom" data-original-title="<?php echo ($timeafterload - $timeafterlogin) ?> seconds">
+        <div class="progress-bar progress-bar-success" role="progressbar" aria-valuenow="<?php echo $load_perc ?>"
+        aria-valuemin="0" aria-valuemax="100" style="width: <?php echo $load_perc ?>%;" data-toggle="tooltip"
+        data-placement="bottom" data-original-title="<?php echo ($time_after_load - $time_after_login) ?> seconds">
           data load time
         </div>
-        <div class="progress-bar progress-bar-primary" role="progressbar" aria-valuenow="<?php echo $remainperc ?>"
-        aria-valuemin="0" aria-valuemax="100" style="width: <?php echo $remainperc ?>%;" data-toggle="tooltip"
-        data-placement="bottom" data-original-title="PHP overhead: <?php echo $remainperc ?> seconds">
+        <div class="progress-bar progress-bar-primary" role="progressbar" aria-valuenow="<?php echo $remain_perc ?>"
+        aria-valuemin="0" aria-valuemax="100" style="width: <?php echo $remain_perc ?>%;" data-toggle="tooltip"
+        data-placement="bottom" data-original-title="PHP overhead: <?php echo $remain_perc ?> seconds">
           PHP overhead
         </div>
       </div>
-      <pre><?php print_output($outputformat, $data) ?></pre>
+      <pre><?php print_output($output_format, $data) ?></pre>
       <?php } ?>
     </div>
   </div>
@@ -710,12 +710,12 @@ function to print the output
 <script>
   /*
   highlight selected options in the pull down menus
-  for $action, $siteid, $theme and $outputformat:
+  for $action, $site_id, $theme and $output_format:
   */
   $('#<?php echo $theme ?>').addClass('active').find('a').append(' <i class="fa fa-check"></i>');
   $('#<?php echo $action ?>').addClass('active').find('a').append(' <i class="fa fa-check"></i>');
-  $('#<?php echo $siteid ?>').addClass('active').find('a').append(' <i class="fa fa-check"></i>');
-  $('#<?php echo $outputformat ?>').addClass('active').find('a').append(' <i class="fa fa-check"></i>');
+  $('#<?php echo $site_id ?>').addClass('active').find('a').append(' <i class="fa fa-check"></i>');
+  $('#<?php echo $output_format ?>').addClass('active').find('a').append(' <i class="fa fa-check"></i>');
 
   $(function () {
     $('[data-toggle="tooltip"]').tooltip()
diff --git a/phpapi/class.unifi.php b/phpapi/class.unifi.php
index 736c22a..b291e4d 100644
--- a/phpapi/class.unifi.php
+++ b/phpapi/class.unifi.php
@@ -9,7 +9,7 @@
   and the API as published by Ubiquiti:
     https://dl.ubnt.com/unifi/4.7.6/unifi_sh_api
 
-VERSION: 1.0.1
+VERSION: 1.0.2
 
 NOTE:
 this Class will only work with Unifi Controller versions 4.x. There are no checks to prevent you from
@@ -22,7 +22,7 @@
 
 The MIT License (MIT)
 
-Copyright (c) 2015, Slooffmaster
+Copyright (c) 2016, Slooffmaster
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
@@ -48,17 +48,17 @@ class unifiapi {
    public $password     = '';
    public $site         = 'default';
    public $baseurl      = 'https://127.0.0.1:8443';
-   public $version      = '4.8.6';
+   public $version      = '4.8.15';
    public $is_loggedin  = false;
-   private $cookies     = '/tmp/unify_browser';
+   private $cookies     = '/tmp/unifi_browser';
    public $debug        = false;
 
    function __construct($user = '', $password = '', $baseurl = '', $site = '', $version = '') {
-      if (!empty($user)) $this->user                = $user;
-      if (!empty($password)) $this->password        = $password;
-      if (!empty($baseurl)) $this->baseurl          = $baseurl;
-      if (!empty($site)) $this->site                = $site;
-      if (!empty($version)) $this->version          = $version;
+      if (!empty($user)) $this->user          = $user;
+      if (!empty($password)) $this->password  = $password;
+      if (!empty($baseurl)) $this->baseurl    = $baseurl;
+      if (!empty($site)) $this->site          = $site;
+      if (!empty($version)) $this->version    = $version;
    }
 
    function __destruct() {
@@ -71,8 +71,9 @@ function __destruct() {
    Login to Unifi Controller
    */
    public function login() {
-      $this->cookies  = '';
-      $ch             = $this->get_curl_obj();
+      $this->cookies = '';
+
+      $ch = $this->get_curl_obj();
 
       curl_setopt($ch, CURLOPT_HEADER, 1);
       curl_setopt($ch, CURLOPT_REFERER, $this->baseurl.'/login');
@@ -134,7 +135,7 @@ public function logout() {
    /*
    Authorize a MAC address
    return true on success
-   required parameter <MAC address>
+   required parameter <mac> = client MAC address
    required parameter <minutes> = minutes (from now) until authorization expires
    optional parameter <up> = upload speed limit in kbps
    optional parameter <down> = download speed limit in kbps
@@ -167,7 +168,7 @@ public function authorize_guest($mac, $minutes, $up = NULL, $down = NULL, $MByte
    /*
    unauthorize a MAC address
    return true on success
-   required parameter <MAC address>
+   required parameter <mac> = client MAC address
    */
    public function unauthorize_guest($mac) {
       if (!$this->is_loggedin) return false;
@@ -186,7 +187,7 @@ public function unauthorize_guest($mac) {
    /*
    reconnect a client
    return true on success
-   required parameter <MAC address>
+   required parameter <mac> = client MAC address
    */
    public function reconnect_sta($mac) {
       if (!$this->is_loggedin) return false;
@@ -205,7 +206,7 @@ public function reconnect_sta($mac) {
    /*
    block a client
    return true on success
-   required parameter <MAC address>
+   required parameter <mac> = client MAC address
    */
    public function block_sta($mac) {
       if (!$this->is_loggedin) return false;
@@ -224,7 +225,7 @@ public function block_sta($mac) {
    /*
    unblock a client
    return true on success
-   required parameter <MAC address>
+   required parameter <mac> = client MAC address
    */
    public function unblock_sta($mac) {
       if (!$this->is_loggedin) return false;
@@ -243,8 +244,8 @@ public function unblock_sta($mac) {
    /*
    daily stats method
    returns an array of daily stats objects
-   optional parameter <start>
-   optional parameter <end>
+   optional parameter <start> = Unix timestamp in seconds
+   optional parameter <end> = Unix timestamp in seconds
    NOTES:
    - defaults to the past 52*7*24 hours
    - "bytes" are no longer returned with controller version 4.9.1 and later
@@ -271,8 +272,8 @@ public function stat_daily_site($start = NULL, $end = NULL) {
    /*
    hourly stats method for a site
    returns an array of hourly stats objects
-   optional parameter <start>
-   optional parameter <end>
+   optional parameter <start> = Unix timestamp in seconds
+   optional parameter <end> = Unix timestamp in seconds
    NOTES:
    - defaults to the past 7*24 hours
    - "bytes" are no longer returned with controller version 4.9.1 and later
@@ -299,8 +300,8 @@ public function stat_hourly_site($start = NULL, $end = NULL) {
    /*
    hourly stats method for all access points
    returns an array of hourly stats objects
-   optional parameter <start>
-   optional parameter <end>
+   optional parameter <start> = Unix timestamp in seconds
+   optional parameter <end> = Unix timestamp in seconds
    NOTES:
    - defaults to the past 7*24 hours
    - Unifi controller does not keep these stats longer than 5 hours with versions < 4.6.6
@@ -327,8 +328,8 @@ public function stat_hourly_aps($start = NULL, $end = NULL) {
    /*
    show all login sessions
    returns an array of login session objects
-   optional parameter <start> (must be in epoch seconds)
-   optional parameter <end> (must be in epoch seconds)
+   optional parameter <start>  = Unix timestamp in seconds
+   optional parameter <end>  = Unix timestamp in seconds
    NOTE: defaults to the past 7*24 hours
    */
    public function stat_sessions($start = NULL, $end = NULL) {
@@ -353,8 +354,8 @@ public function stat_sessions($start = NULL, $end = NULL) {
    /*
    show all authorizations
    returns an array of authorization objects
-   optional parameter <start>
-   optional parameter <end>
+   optional parameter <start> = Unix timestamp in seconds
+   optional parameter <end> = Unix timestamp in seconds
    NOTE: defaults to the past 7*24 hours
    */
    public function stat_auths($start = NULL, $end = NULL) {
@@ -523,12 +524,13 @@ public function list_users() {
 
    /*
    list access points and other devices under management of the controller (USW and/or USG devices)
-   returns an array of known device objects
+   returns an array of known device objects (or a single device when using the <device_mac> parameter)
+   optional parameter <device_mac> = the MAC address of a single device for which the call must be made
    */
-   public function list_aps() {
+   public function list_aps($device_mac = NULL) {
       if (!$this->is_loggedin) return false;
       $return           = array();
-      $content_decoded  = json_decode($this->exec_curl($this->baseurl.'/api/s/'.$this->site.'/stat/device'));
+      $content_decoded  = json_decode($this->exec_curl($this->baseurl.'/api/s/'.$this->site.'/stat/device/'.$device_mac));
       if (isset($content_decoded->meta->rc)) {
          if ($content_decoded->meta->rc == 'ok') {
             if (is_array($content_decoded->data)) {
@@ -689,7 +691,7 @@ public function list_networkconf() {
    /*
    stat vouchers
    returns an array of hotspot voucher objects
-   optional parameter <create_time>
+   optional parameter <create_time> = Unix timestamp in seconds
    */
    public function stat_voucher($create_time = NULL) {
       if (!$this->is_loggedin) return false;
@@ -910,7 +912,7 @@ public function list_settings() {
    /*
    reboot an access point
    return true on success
-   required parameter <MAC address>
+   required parameter <mac> = device MAC address
    */
    public function restart_ap($mac) {
       if (!$this->is_loggedin) return false;
@@ -929,7 +931,7 @@ public function restart_ap($mac) {
    /*
    start flashing LED of an access point for locating purposes
    return true on success
-   required parameter <MAC address>
+   required parameter <mac> = device MAC address
    */
    public function set_locate_ap($mac) {
       if (!$this->is_loggedin) return false;
@@ -948,7 +950,7 @@ public function set_locate_ap($mac) {
    /*
    stop flashing LED of an access point for locating purposes
    return true on success
-   required parameter <MAC address>
+   required parameter <mac> = device MAC address
    */
    public function unset_locate_ap($mac) {
       if (!$this->is_loggedin) return false;