diff --git a/docu/autoload.inc b/docu/autoload.inc
index d4353fb..18358b9 100644
--- a/docu/autoload.inc
+++ b/docu/autoload.inc
@@ -1,4 +1,2 @@
 <?php
-\SYSTEM\autoload::registerFolder(dirname(__FILE__),'SYSTEM\DOCU');
-
-require_once dirname(__FILE__).'/register_sys_docu.php';
\ No newline at end of file
+\SYSTEM\autoload::registerFolder(dirname(__FILE__),'SYSTEM\DOCU');
\ No newline at end of file
diff --git a/docu/docu.php b/docu/docu.php
index e073f91..f87f364 100644
--- a/docu/docu.php
+++ b/docu/docu.php
@@ -2,7 +2,7 @@
 namespace SYSTEM\DOCU;
 
 class docu {
-    private static $documents = array(); //only strings!    
+    /*private static $documents = array(); //only strings!    
 
     public static function registerFolder($folder,$category){
         if(!is_dir($folder)){
@@ -21,5 +21,23 @@ class docu {
     public static function getDocuments(){
         return self::$documents;}
     public static function getCategory($category){
-        return self::$documents[$category];}
+        return self::$documents[$category];}*/
+    private static $phpdocconfigs = array();
+    //phpdocconfig
+    //array('inoath' => path, 'outpath' => path)
+    
+    public static function register($phpdocconfig){
+        array_push(self::$phpdocconfigs,$phpdocconfig);}
+        
+    public static function getAll(){
+        return self::$phpdocconfigs;}
+    
+    public static function get($id){
+        foreach(self::$phpdocconfigs as $config){
+            if($config['id'] == $id){
+                return $config;}
+        }
+        throw new ERROR('PhpDocConfig for id '.$id.' not found.');
+    }
+
 }
\ No newline at end of file
diff --git a/docu/register_sys_docu.php b/docu/register_sys_docu.php
deleted file mode 100644
index 500cb8d..0000000
--- a/docu/register_sys_docu.php
+++ /dev/null
@@ -1,2 +0,0 @@
-<?php
-\SYSTEM\DOCU\docu::registerFolder(dirname(__FILE__).'/system',\SYSTEM\DOCU\docu_categories::DOCU_CAT_SYS);
diff --git a/docu/system/1.system.md b/docu/system_/1.system.md
similarity index 100%
rename from docu/system/1.system.md
rename to docu/system_/1.system.md
diff --git a/docu/system/2.license.md b/docu/system_/2.license.md
similarity index 100%
rename from docu/system/2.license.md
rename to docu/system_/2.license.md
diff --git a/docu/system/3.getting started.md b/docu/system_/3.getting started.md
similarity index 100%
rename from docu/system/3.getting started.md
rename to docu/system_/3.getting started.md
diff --git a/docu/system/system.api.md b/docu/system_/system.api.md
similarity index 100%
rename from docu/system/system.api.md
rename to docu/system_/system.api.md
diff --git a/docu/system/system.cache.md b/docu/system_/system.cache.md
similarity index 100%
rename from docu/system/system.cache.md
rename to docu/system_/system.cache.md
diff --git a/docu/system/system.config.md b/docu/system_/system.config.md
similarity index 100%
rename from docu/system/system.config.md
rename to docu/system_/system.config.md
diff --git a/docu/system/system.db.md b/docu/system_/system.db.md
similarity index 100%
rename from docu/system/system.db.md
rename to docu/system_/system.db.md
diff --git a/docu/system/system.db.qq.md b/docu/system_/system.db.qq.md
similarity index 100%
rename from docu/system/system.db.qq.md
rename to docu/system_/system.db.qq.md
diff --git a/docu/system/system.docu.md b/docu/system_/system.docu.md
similarity index 100%
rename from docu/system/system.docu.md
rename to docu/system_/system.docu.md
diff --git a/docu/system/system.log.md b/docu/system_/system.log.md
similarity index 100%
rename from docu/system/system.log.md
rename to docu/system_/system.log.md
diff --git a/docu/system/system.page.md b/docu/system_/system.page.md
similarity index 100%
rename from docu/system/system.page.md
rename to docu/system_/system.page.md
diff --git a/docu/system/system.sai.md b/docu/system_/system.sai.md
similarity index 100%
rename from docu/system/system.sai.md
rename to docu/system_/system.sai.md
diff --git a/docu/system/system.security.md b/docu/system_/system.security.md
similarity index 100%
rename from docu/system/system.security.md
rename to docu/system_/system.security.md
diff --git a/docu/system/system.system.md b/docu/system_/system.system.md
similarity index 100%
rename from docu/system/system.system.md
rename to docu/system_/system.system.md
diff --git a/lib/autoload.inc b/lib/autoload.inc
index 4999dbf..773afae 100644
--- a/lib/autoload.inc
+++ b/lib/autoload.inc
@@ -13,4 +13,5 @@ require_once dirname(__FILE__).'/bootstrap_growl/autoload.inc';
 require_once dirname(__FILE__).'/git/autoload.inc';
 require_once dirname(__FILE__).'/jqbootstrapvalidation/autoload.inc';
 require_once dirname(__FILE__).'/scssphp/autoload.inc';
-require_once dirname(__FILE__).'/minify/autoload.inc';
\ No newline at end of file
+require_once dirname(__FILE__).'/minify/autoload.inc';
+require_once dirname(__FILE__).'/phpdocumentor/autoload.inc';
\ No newline at end of file
diff --git a/lib/phpdocumentor b/lib/phpdocumentor
index 3e9cbe2..fe1c390 160000
--- a/lib/phpdocumentor
+++ b/lib/phpdocumentor
@@ -1 +1 @@
-Subproject commit 3e9cbe234e4de6e50ba3cda1344abd982db5083f
+Subproject commit fe1c3909426881fd10c55b688e0c48aa8acb9f13
diff --git a/sai/modules/saimod_sys_docu/js/saimod_sys_docu.js b/sai/modules/saimod_sys_docu/js/saimod_sys_docu.js
index e63bcc8..796ae2f 100644
--- a/sai/modules/saimod_sys_docu/js/saimod_sys_docu.js
+++ b/sai/modules/saimod_sys_docu/js/saimod_sys_docu.js
@@ -5,6 +5,18 @@ function init_saimod_sys_docu() {
         $(this).parent().addClass('active');
     });
     docu_menu();
+    
+    $('#btn_generate').click(function(){
+        $.ajax({    type :'GET',
+                    url  : './sai.php?sai_mod=.SYSTEM.SAI.saimod_sys_docu&action=generate',
+                    success : function(data) {
+                        if(data.status){
+                            system.load('docu',true);
+                        }else{
+                            alert('Problem: '+data);}
+                    }
+        });
+    });
 };
 
 function init_saimod_sys_docu_cat() {
diff --git a/sai/modules/saimod_sys_docu/saimod_sys_docu.php b/sai/modules/saimod_sys_docu/saimod_sys_docu.php
index 4567655..b4f83e2 100644
--- a/sai/modules/saimod_sys_docu/saimod_sys_docu.php
+++ b/sai/modules/saimod_sys_docu/saimod_sys_docu.php
@@ -1,36 +1,39 @@
 <?php
 namespace SYSTEM\SAI;
-
 class saimod_sys_docu extends \SYSTEM\SAI\SaiModule {    
     public static function sai_mod__SYSTEM_SAI_saimod_sys_docu(){
-        $documents = \SYSTEM\DOCU\docu::getDocuments();
+        $phpdocconfigs = \SYSTEM\DOCU\docu::getAll();
         $vars = \SYSTEM\PAGE\text::tag(\SYSTEM\SQL\system_text::TAG_SAI_DOCU);
         $vars['tabopts'] = '';
-        foreach($documents as $cat => $docs){
-            $vars['tabopts'] .= \SYSTEM\PAGE\replace::replaceFile((new \SYSTEM\PSAI('modules/saimod_sys_docu/tpl/tabopt.tpl'))->SERVERPATH(), array( 'tab_id' => str_replace(' ', '_', $cat),'tab_id_pretty' => $cat));}
+        foreach($phpdocconfigs as $config){
+            $vars['tabopts'] .= \SYSTEM\PAGE\replace::replaceFile((new \SYSTEM\PSAI('modules/saimod_sys_docu/tpl/tabopt.tpl'))->SERVERPATH(), array('tab_id' => $config['id'],'tab_id_pretty' => $config['title']));}
         return \SYSTEM\PAGE\replace::replaceFile((new \SYSTEM\PSAI('modules/saimod_sys_docu/tpl/saimod_sys_docu.tpl'))->SERVERPATH(), $vars);
     }  
     
-    public static function sai_mod__SYSTEM_SAI_saimod_sys_docu_action_cat($cat = 'System'){
-        $documents = \SYSTEM\DOCU\docu::getDocuments()[$cat];
-        $vars = \SYSTEM\PAGE\text::tag(\SYSTEM\SQL\system_text::TAG_SAI_DOCU);
-        $vars['tabopts'] = '';
-        foreach($documents as $doc){
-            $vars['tabopts'] .= \SYSTEM\PAGE\replace::replaceFile((new \SYSTEM\PSAI('modules/saimod_sys_docu/tpl/tabopt2.tpl'))->SERVERPATH(),
-                                array(  'tab_id' => str_replace(' ', '_', $cat),
-                                        'doc_id' => str_replace(array('.',' '), '_', basename($doc)),
-                                        'doc_id_pretty' => basename($doc)));
-        }
+    public static function sai_mod__SYSTEM_SAI_saimod_sys_docu_action_generate(){
+        \LIB\lib_phpdocumentor::php();
+        $configs = \SYSTEM\DOCU\docu::getAll();
+        foreach($configs as $config){
+            \phpdocumentor::run(    $config['inpath']->SERVERPATH(),
+                                    $config['outpath']->SERVERPATH(),
+                                    $config['cachepath']->SERVERPATH(),
+                                    $config['title'],
+                                    $config['sourcecode'],
+                                    $config['parseprivate']);}
+    }
+    
+    public static function sai_mod__SYSTEM_SAI_saimod_sys_docu_action_cat($cat = 'system'){
+        $vars = array('iframesrc' => \SYSTEM\DOCU\docu::get($cat)['outpath']->WEBPATH(false));
         return \SYSTEM\PAGE\replace::replaceFile((new \SYSTEM\PSAI('modules/saimod_sys_docu/tpl/saimod_sys_docu_cat.tpl'))->SERVERPATH(), $vars);
     }
     
     public static function sai_mod__SYSTEM_SAI_saimod_sys_docu_action_doc($cat = 'System',$doc = '1_system_md'){
-        \LIB\lib_markdown::php();
+        /*\LIB\lib_markdown::php();
         $document = \SYSTEM\DOCU\docu::getDocuments()[$cat];
         foreach($document as $docu){
             if(str_replace(array('.',' ','\\','/'), '_', basename($docu)) == $doc){
                 return \Michelf\MarkdownExtra::defaultTransform(file_get_contents($docu));}
-        }
+        }*/
         return 'not found';
     }
     
diff --git a/sai/modules/saimod_sys_docu/tpl/saimod_sys_docu.tpl b/sai/modules/saimod_sys_docu/tpl/saimod_sys_docu.tpl
index 206cd82..48c8cb3 100644
--- a/sai/modules/saimod_sys_docu/tpl/saimod_sys_docu.tpl
+++ b/sai/modules/saimod_sys_docu/tpl/saimod_sys_docu.tpl
@@ -3,6 +3,7 @@
 <div class="tabbable">
     <ul class="nav nav-tabs" id="tabs_docu">
         ${tabopts}
+        <button id="btn_generate" class="btn-primary btn btn-sm" style="margin-right: 15px; height: 32px; font-size: 13px; float: right;"><span class="glyphicon glyphicon-refresh" aria-hidden="true"></span> ${basic_generate}</button>
     </ul>
     <div class="tab-content">
         <div class="tab-pane active" id="tab_docu"></div>
diff --git a/sai/modules/saimod_sys_docu/tpl/saimod_sys_docu_cat.tpl b/sai/modules/saimod_sys_docu/tpl/saimod_sys_docu_cat.tpl
index 19b46b9..3bdf7b7 100644
--- a/sai/modules/saimod_sys_docu/tpl/saimod_sys_docu_cat.tpl
+++ b/sai/modules/saimod_sys_docu/tpl/saimod_sys_docu_cat.tpl
@@ -1,9 +1 @@
-<div class="tabbable tabs-left" id="tabs2_docu">
-    <ul class="nav nav-stacked nav-pills col-md-3 sai_margin_top_10">
-        ${tabopts}
-    </ul>
-    <div class="tab-content col-md-9">
-        <div class="tab-pane active" id="tab2_docu">
-        </div>      
-    </div>
-</div>
\ No newline at end of file
+<iframe src="${iframesrc}" style="width: 100%; min-height: 700px;"></iframe>
\ No newline at end of file
diff --git a/system/system.php b/system/system.php
index 27e9e0c..373836b 100644
--- a/system/system.php
+++ b/system/system.php
@@ -17,6 +17,15 @@ class system {
             \SYSTEM\system::register_errorhandler_dbwriter();} //write errors to database (must be first errorhandler to register)
         if($error_json){
             \SYSTEM\system::register_errorhandler_jsonoutput();} //print errors as json to caller (must be last errorhandler to register)
+            
+        //register docu here, we require path
+        \SYSTEM\DOCU\docu::register(array(  'id' => 'system',
+                                            'inpath' => new \SYSTEM\PSYSTEM(),
+                                            'outpath' => new \SYSTEM\PSYSTEM('docu/system/'),
+                                            'cachepath' => new \SYSTEM\PSYSTEM('docu/system/cache/'),
+                                            'sourcecode' => true,
+                                            'parseprivate' => false,
+                                            'title' => 'SYSTEM - PHP Framework'));
     }
     public static function _start_time(){
         \SYSTEM\time::start();}