diff --git a/www/pages/content/seriennummern_enter.tpl b/www/pages/content/seriennummern_enter.tpl
index 16500164..a5ab8ceb 100644
--- a/www/pages/content/seriennummern_enter.tpl
+++ b/www/pages/content/seriennummern_enter.tpl
@@ -1,7 +1,6 @@
 <div id="tabs">
     <ul>
-        <li><a href="#tabs-1">Beleg</a></li>
-        <li [LIEFERSCHEIN_HIDDEN] ><a href="#tabs-2">Seriennummern</a></li>
+        <li><a href="#tabs-1"></a></li>
     </ul>
     <!-- Example for multiple tabs
     <ul hidden">
@@ -213,16 +212,5 @@
             </div>
         </form>
     </div>
-    <div [LIEFERSCHEIN_HIDDEN] id="tabs-2">
-        <legend >{|[LEGEND]|}</legend>
-        <form action="" method="post">
-            <fieldset>
-                [SERIENNUMMERNLISTE]
-                <div style="text-align: center;">
-                    <button name="submit" value="lieferscheinzuordnen_seriennummernliste" class="ui-button-icon" style="padding-left: 30px; padding-right: 30px;">Speichern</button>
-                </div>
-            </fieldset>
-        </form>
-    </div>
 </div>
 
diff --git a/www/pages/seriennummern.php b/www/pages/seriennummern.php
index df29ec9a..88a3bfab 100644
--- a/www/pages/seriennummern.php
+++ b/www/pages/seriennummern.php
@@ -24,7 +24,6 @@ class Seriennummern {
         $this->app->ActionHandler("wareneingaenge_list", "seriennummern_wareneingaenge_list");                                                                
         $this->app->ActionHandler("enter", "seriennummern_enter"); 
         $this->app->ActionHandler("delete", "seriennummern_delete");
-        $this->app->ActionHandler("remove_serial", "seriennummern_remove_serial");
         $this->app->ActionHandler("remove", "seriennummern_remove");
         $this->app->ActionHandler("minidetail_lieferscheinposition", "seriennummern_lieferscheinpos_minidetail");
         $this->app->ActionHandler("minidetail_wareneingangposition", "seriennummern_wareneingang_minidetail");        
@@ -739,26 +738,6 @@ class Seriennummern {
         
     } 
 
-    public function seriennummern_remove_serial() {
-        $id = $this->app->Secure->GetGET('serial');
-        $beleg_pos = (int) $this->app->Secure->GetGET('beleg_pos');
-        
-        $from = $this->app->Secure->GetGET('from');
-        $beleg = $this->app->Secure->GetGET('beleg');
-
-        if ($id) {
-            $serial = $this->app->DB->SelectRow("SELECT slp.id as slp_id, s.id as s_id FROM seriennummern_beleg_position slp
-                                                INNER JOIN seriennummern s on s.id = slp.seriennummer
-                                                WHERE s.seriennummer = '{$id}' AND slp.beleg_position = {$beleg_pos} AND slp.beleg_typ = {$from}
-                                                LIMIT 1");
-            if (!empty($serial)) {
-                $this->app->DB->Delete("DELETE FROM seriennummern_beleg_position WHERE id = {$serial['slp_id']}");
-                $this->app->DB->Update("UPDATE seriennummern SET eingelagert = 1 WHERE id = {$serial['s_id']}");
-            }
-            $this->app->Location->execute("index.php?module=seriennummern&action=enter&{$from}={$beleg}&from={$from}");
-        }
-    }
-    
     public function seriennummern_remove() {
         $id = (int) $this->app->Secure->GetGET('id');
         $from = $this->app->Secure->GetGET('from');
@@ -923,37 +902,6 @@ class Seriennummern {
                 }
                 $seriennummern = array_merge($seriennummern_not_written, $seriennummern_already_exist, $seriennummern_old_not_allowed);
             break;
-            case 'lieferscheinzuordnen_seriennummernliste':
-                $artikel_lieferschein = $this->app->DB->SelectArr("
-                    SELECT lp.id, lp.artikel
-                    FROM lieferschein_position lp
-                    WHERE lp.lieferschein = '".$lieferschein_id."'
-                    ORDER BY lp.id");
-            
-                foreach($artikel_lieferschein as $k => $v) {
-                    $lieferschein_pos_serial = $this->app->Secure->GetPOST('lieferschein_pos_'.$v['id']);
-                    if (empty($lieferschein_pos_serial)) {
-                        continue;
-                    }
-                    foreach($lieferschein_pos_serial as $serial) {
-                        if (empty($serial)) {
-                            continue;
-                        }
-                        $serial_id = $this->app->DB->Select("SELECT id FROM seriennummern WHERE seriennummer = '".$serial."' and artikel = ".$v['artikel']." LIMIT 1");
-                        if (empty($serial_id)) {
-                            $this->app->DB->Insert("INSERT INTO seriennummern (seriennummer, artikel, eingelagert) VALUES ('".$serial."',".$v['artikel'].", 1)");
-                            $serial_id = $this->app->DB->GetInsertID();
-                        }
-                        $sql = "INSERT INTO seriennummern_beleg_position (beleg_typ, beleg_position, seriennummer) VALUES ('lieferschein','".$v['id']."','".$serial_id."') ";
-                        $this->app->DB->Insert($sql);
-                        
-                        $sql = "UPDATE seriennummern SET eingelagert = 0, logdatei = CURRENT_TIMESTAMP WHERE id = '".$serial_id."'";
-                        $this->app->DB->Update($sql);
-                    }
-                }
-                
-                $this->app->Location->execute("index.php?module=seriennummern&action=enter&lieferschein=".$lieferschein_id."&from=".$from."#tabs-2");
-            break;
             case 'lieferscheinzuordnen':
                 if (empty($lieferschein_id)) {
                     break;
@@ -1203,81 +1151,6 @@ class Seriennummern {
 
                 $this->app->Tpl->Set('SERIENNUMMERN', implode("\n",$seriennummern));                              
 
-                //quick serial list on tab 2
-                $tmp = new EasyTable($this->app);
-                $tmp->headings = array('Nummer', 'Bezeichnung', 'Seriennummer', 'Aktion');
-                
-                $artikel_lieferschein = $this->app->DB->SelectArr("
-                    SELECT lp.id, lp.artikel, lp.menge, lp.bezeichnung, lp.nummer, s.seriennummer, slp.id as slp_id
-                    FROM lieferschein_position lp
-                    INNER JOIN artikel a ON a.id = lp.artikel AND a.seriennummern != 'keine'
-                    LEFT JOIN seriennummern_beleg_position slp ON slp.beleg_position = lp.id AND slp.beleg_typ = 'lieferschein'
-                    LEFT JOIN seriennummern s ON slp.seriennummer = s.id
-                    WHERE lp.lieferschein = {$lieferschein_id}
-                    ORDER BY lp.id, slp.id");
-                
-                $tmp->datasets = [];
-                $i = 0;
-                $last = null;
-                $sn_count = 0;
-                $sn_max_count = 0;
-                
-                foreach($artikel_lieferschein as $k => $v) {
-
-                    $input_field = "<input type='text' id='sn_input_field_{$v['artikel']}' name='lieferschein_pos_{$v['id']}[]' value=''>";
-                    $auto_complete = "sn_input_field_{$v['artikel']}";
-                    
-                    if ($last == null || $last['id'] != $v['id']) {
-                        //new position, generate empty lines of last position with input field for remaining lp.menge
-                        //todo: would be nicer if the sql query could also contain the no s/n rows for each position with up to lp.menge count
-                        while ($last != null && $i < $last['menge']) {
-                            $pos['nummer'] = $last['nummer'];
-                            $pos['bezeichnung'] = $last['bezeichnung'];
-                            $pos['seriennummer'] = $last['input_field'];
-                            $this->app->YUI->AutoComplete($last['auto_complete'], "seriennummerverfuegbar",0,"&lieferschein=$lieferschein_id&artikel={$last['artikel']}");
-                            $pos['aktion'] = '';
-                            $tmp->datasets[] = $pos;
-                            $i++;
-                            $sn_count++;
-                        }
-                        $i = 0;
-                        $last = $v;
-                        $last['input_field'] = $input_field;
-                        $last['auto_complete'] = $auto_complete;
-                        $sn_max_count += $v['menge'];
-                    }
-
-                    $this->app->YUI->AutoComplete($auto_complete, "seriennummerverfuegbar",0,"&lieferschein=$lieferschein_id&artikel={$v['artikel']}");
-                    
-                    //new or existing serial, one line per position
-                    $pos['nummer'] = $v['nummer'];
-                    $pos['bezeichnung'] = $v['bezeichnung'];
-                    if (!empty($v['seriennummer'])) {
-                        $pos['seriennummer'] = $v['seriennummer'];
-                        $pos['aktion'] = 
-                        "<a href=\"index.php?module=seriennummern&action=remove_serial&beleg={$lieferschein_id}&serial={$v['seriennummer']}&beleg_pos={$v['id']}&from=lieferschein#tabs-2\">" . "<img src=\"themes/new/images/delete.svg\" border=\"0\"></a>";
-                    } else {
-                        $pos['seriennummer'] = $input_field;
-                        $pos['aktion'] = '';
-                    }
-                    $tmp->datasets[] = $pos;
-                    $i++;
-                    $sn_count++;
-                }
-                
-                //perhaps some unassigned positions left, generate empty lines of last position with input field
-                while ($sn_count < $sn_max_count) {
-                    $pos['nummer'] = $v['nummer'];
-                    $pos['bezeichnung'] = $v['bezeichnung'];
-                    $pos['seriennummer'] = $input_field;
-                    $pos['aktion'] = '';
-                    $tmp->datasets[] = $pos;
-                    $i++;
-                    $sn_count++;
-                }
-    
-                $tmp->DisplayNew('SERIENNUMMERNLISTE',"","noAction",true);
-                
             break;
             case 'wareneingang':