diff --git a/action.php b/action.php
--- a/action.php
+++ b/action.php
@@ -1,138 +1,140 @@
 <?php
 /**
  * DokuWiki Plugin metaeditor (Action Component)
  *
+ * Simple Meta Data Editor, heavily AJAX/jQuery based. 
+ *
  * @license GPL 2 http://www.gnu.org/licenses/gpl-2.0.html
  * @author  Andreas Böhler <dev@aboehler.at>
  */
 
 
 // must be run within Dokuwiki
 if(!defined('DOKU_INC')) die();
 
 class action_plugin_metaeditor extends DokuWiki_Action_Plugin { 
   
   // Load the helper plugin
   public function action_plugin_metaeditor() {
         
   }
    
   // Register our hooks 
   function register(&$controller) {
     $controller->register_hook('AJAX_CALL_UNKNOWN', 'BEFORE', $this, 'handle_ajax_call_unknown');    
   }
   
   function handle_ajax_call_unknown($event, $param) {
     if($event->data != 'plugin_metaeditor') return;
     
     $event->preventDefault();
     $event->stopPropagation();
     global $INPUT;
     //global $auth; // FIXME: Add auth check for admin user here
     
     $action = trim($INPUT->post->str('q'));
     $pageid = trim($INPUT->post->str('r'));
     $key = $INPUT->post->arr('k');
     $data = array();
     $json = false;
     
     switch($action)
     {
       case 'getMeta':
         $data = $this->getMetaForPage($pageid);
         $json = true;
         break;
       case 'getMetaValue':
         $data = $this->getMetaValueForPage($pageid, $key);
         break;
       case 'setMetaValue':
         $oldval = $key['oldval'];
         $newval = $key['newval'];
         $key = $key['key'];
         $data = $this->setMetaValueForPage($pageid, $key, $oldval, $newval);
         breka;
     
     }
     
     //$data = $_SERVER['REMOTE_USER'];
     
     
     if($json)
     {
       //json library of DokuWiki
       require_once DOKU_INC . 'inc/JSON.php';
       $json = new JSON();
  
       //set content type
       header('Content-Type: application/json');
       echo $json->encode($data);
     }
     else
     {
       echo $data;
     }
   }
   
   function setMetaValueForPage($pageid, $key, $oldval, $newval)
   {
     $cache = false;
     $meta = p_read_metadata($pageid, $cache);
     $m = &$meta;
     foreach($key as $k)
       $m = &$m[$k];
     if($m == $oldval)
     {
       $m = $newval;
       if(p_save_metadata($pageid, $meta))
         return "Successfully saved: $newval";
       else
         return "Error saving value: $newval";
     }
     else
     {
       return "Key has changed in the meantime, expected $oldval but got $m. Nothing was saved!";
     }
   
   }
   
   function parseMetaTree($meta)
   {
     $out = array();
     foreach($meta as $k => $v)
     {
       $a = array();
       $a['text'] = $k;
       if(is_array($v))
       {
         $a['children'] = $this->parseMetaTree($v);
       }
       else
       $a['icon'] = DOKU_URL."/lib/images/page.png";
       $out[] = $a;
     }
     return $out;
   }
   
   function getMetaForPage($pageid)
   {
     $cache = false;
     $meta = p_read_metadata($pageid, $cache);
     $out = $this->parseMetaTree($meta);
     return $out;
   }
   
   function getMetaValueForPage($pageid, $key)
   {
     $cache = false;
     $meta = p_read_metadata($pageid, $cache);
     foreach($key as $k)
     {
       $meta = $meta[$k];
     }
     return $meta;
   }
   
   
   
   
 }
diff --git a/admin/editor.php b/admin/editor.php
--- a/admin/editor.php
+++ b/admin/editor.php
@@ -1,82 +1,85 @@
 <?php
 /**
  * DokuWiki Plugin metaeditor (Admin Component)
  *
+ * Simple Meta Data Editor, heavily AJAX/jQuery based.
+ *
  * @license GPL 2 http://www.gnu.org/licenses/gpl-2.0.html
  * @author  Andreas Gohr <gohr@cosmocode.de>
  */
 
 // must be run within Dokuwiki
 if (!defined('DOKU_INC')) die();
 require_once(DOKU_PLUGIN.'admin.php');
 
 class admin_plugin_metaeditor_editor extends DokuWiki_Admin_Plugin {
 
     /**
      * Constructor. Load helper plugin
      */
     function admin_plugin_metaeditor_editor(){
         
     }
 
     function getMenuSort() { return 501; }
     function forAdminOnly() { return true; }
 
     function getMenuText($language) {
         return "Simple Persistent Meta Data Editor";
     }
 
     function handle() {
         if(!is_array($_REQUEST['d']) || !checkSecurityToken()) return;
         
     }
     
     function recurseTree($ns) {
         global $conf;
         $out = '';
         $list = array();
         $opts = array(
             'depth' => 1,
             'listfiles' => true,
             'listdirs'  => true,
             'pagesonly' => true,
             'firsthead' => true,
             'sneakyacl' => $conf['sneaky_index'],
         );
         search($list,$conf['datadir'],'search_universal',$opts,$ns);
         foreach($list as $item)
         {
           if($item['type'] == 'f' || $item['type'] == 'd')
           {
             if($item['type'] == 'd')
             {
               $out .= '<li>'.$item['id'];
               $out .= '<ul>'.$this->recurseTree(str_replace(':', '/', $item['id'])).'</ul>';
             }
             else
             {
               $out .= '<li data-jstree=\'{"icon":"'.DOKU_URL.'/lib/images/page.png"}\'>'.$item['id'];
             }
             $out .= '</li>';
           }
         }
         return $out;
     }
 
     function html() {
-
+        echo '<h1>Meta Data Editor</h1>';
         echo '<table>';
+        echo '<tr><th width="30\%">Page</th><th width="30\%">Meta Data</th><th width="30\%">Value</th></tr>';
         echo '<tr>';
         echo '<td><div id="fileTree">';
         echo '<ul>'.$this->recurseTree('/').'</ul>';
         echo '</div></td>';
         echo '<td><div id="metaTree"></div></td>';
         echo '<td><div id="event_path"></div><br><div id="event_result">';
         echo '<input type="text" id="event_value" value="..."><br>';
         echo '<input type="submit" id="event_save" value="Save">';
         echo '</div></td>';
     }
 
 }
 
 // vim:ts=4:sw=4:et:enc=utf-8: