diff --git a/CHANGELOG.md b/CHANGELOG.md
index e92cae3..aa74d13 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,9 +1,16 @@
 Contao Extension "hofff/contao-robots-txt-editor"
 -------------------------------------------------
 
+### Version 1.1.0 (2016-09-29) ###
+- Adds multilingual support (see #3)
+- Improves creation and cleanup of files
+
+### Version 1.0.0 (2016-08-31) ###
+- Initial release
+
 ### Version 1.0.0-beta2 (2016-08-31) ###
 - Adds Multi-Site-Installation (see #1)
 - Improves extending `sitemap` section in BE (see #2)
 
 ### Version 1.0.0-beta1 (2016-06-02) ###
-- Initial release
\ No newline at end of file
+- Initial beta
\ No newline at end of file
diff --git a/CT_ROOT/system/modules/hofff_robots-txt-editor/classes/RobotsTxtEditor.php b/CT_ROOT/system/modules/hofff_robots-txt-editor/classes/RobotsTxtEditor.php
index 887c730..228be7a 100644
--- a/CT_ROOT/system/modules/hofff_robots-txt-editor/classes/RobotsTxtEditor.php
+++ b/CT_ROOT/system/modules/hofff_robots-txt-editor/classes/RobotsTxtEditor.php
@@ -56,59 +56,60 @@ public function importRobotsTxt(\DataContainer $dc)
   }
   
   /**
-   * Create the robots.txt
-   * @param \DataContainer
+   * Generate the robots.txt files
    */
-  public function createRobotsTxt(\DataContainer $dc)
+  public static function generateRobotsTxts()
   {
-    $filePath = TL_ROOT . "/" . FILE_ROBOTS_TXT;
-    
-    $objPage = $dc->activeRecord;
-        
-    if ($objPage != null)
+    // delete all existing domain specific robots.txt files
+    foreach (scandir(static::getDomainSpecificFolderPath(true)) as $entry)
     {
-      if (static::isDomainSpecicCreationAllowed($dc->activeRecord->useDomainSpecificRobotsTxt))
+      if (!is_dir($entry) &&
+          ($pos = strpos($entry, FILE_ROBOTS_TXT_DOMAIN_SPECIFIC_PREFIX)) !== FALSE && $pos == 0 &&
+          ($pos = strpos($entry, FILE_ROBOTS_TXT_DOMAIN_SPECIFIC_SUFFIX)) !== FALSE && $pos == (strlen($entry) - strlen(FILE_ROBOTS_TXT_DOMAIN_SPECIFIC_SUFFIX)))
       {
-        $filePath = TL_ROOT . "/" . static::getDomainSpecificFilePath($dc->activeRecord->alias);
-        
-        // delete the old file, if the alias was changed
-        $objOldPage = \Contao\Database::getInstance()->prepare("SELECT * FROM tl_version WHERE fromTable=? AND pid=? ORDER BY version DESC")
-                                                   ->limit(1)
-                                                   ->execute('tl_page', $dc->id);
-        
-        if ($objOldPage != null && ($strAliasOld = deserialize($objOldPage->data)['alias']) && $strAliasOld!= $objPage->alias)
-        {
-          \Message::addInfo($GLOBALS['TL_LANG']['MSC']['DomainSpecificRobotsTxt_cleared']);
-          $filePathOld = TL_ROOT . "/" . static::getDomainSpecificFilePath($strAliasOld);
+        $filePathOld = static::getDomainSpecificFolderPath(true) . "/" . $entry;
           
-          if (file_exists($filePathOld))
-          {
-            unlink($filePathOld);
-          }
+        if (file_exists($filePathOld))
+        {
+          unlink($filePathOld);
         }
       }
+    }
+    
+    // create all robots.txt files
+    $blnGenerationSuccess = true;
+    
+    $objFallbackRootPage = static::getFallbackRootPages();
+    while ($objFallbackRootPage->next())
+    {
+      $filePath = TL_ROOT . "/" . FILE_ROBOTS_TXT;
+      
+      if (static::isDomainSpecicCreationAllowed($objFallbackRootPage->useDomainSpecificRobotsTxt))
+      {
+        $filePath = static::getDomainSpecificFilePath($objFallbackRootPage->alias, true);
+      }
       
-      $fileContent = $objPage->robotsTxtContent;
+      $fileContent = $objFallbackRootPage->robotsTxtContent;
       
-      if ($objPage->createSitemap && $objPage->sitemapName != '' && $objPage->robotsTxtAddAbsoluteSitemapPath)
+      if ($objFallbackRootPage->createSitemap && $objFallbackRootPage->sitemapName != '' && $objFallbackRootPage->robotsTxtAddAbsoluteSitemapPath)
       {
-        $strDomain = ($objPage->useSSL ? 'https://' : 'http://') . ($objPage->dns ?: \Environment::get('host')) . TL_PATH . '/'; 
+        $strDomain = ($objFallbackRootPage->useSSL ? 'https://' : 'http://') . ($objFallbackRootPage->dns ?: \Environment::get('host')) . TL_PATH . '/'; 
         
         $fileContent .= "\n";
-        $fileContent .= "Sitemap: " . $strDomain . "share/" . $objPage->sitemapName . ".xml";
+        $objRootPage = static::getRootPagesByDns($objFallbackRootPage->dns);
+        while ($objRootPage->next())
+        {
+          $fileContent .= "Sitemap: " . $strDomain . "share/" . $objRootPage->sitemapName . ".xml\n";
+        }
       }
       
       if (file_put_contents($filePath, $fileContent) === FALSE)
       {
-        return false;
-      }
-      else
-      {
-        return true;
+        $blnGenerationSuccess = false;
       }
     }
     
-    return false;
+    return $blnGenerationSuccess;
   }
   
   /**
@@ -133,8 +134,39 @@ public static function isDomainSpecicCreationAllowed ($blnUseDomainSpecificRobot
   /**
    * Returns the file path to the domain specific robots.txt file.
    */
-  public static function getDomainSpecificFilePath ($strAlias)
+  public static function getDomainSpecificFolderPath ($blnFullPath = false)
+  {
+    $domainSpecificFolderPath = FILE_ROBOTS_TXT_DOMAIN_SPECIFIC_Folder;
+    if ($blnFullPath)
+    {
+      $domainSpecificFolderPath = TL_ROOT . "/" . $domainSpecificFolderPath;
+    }
+    return $domainSpecificFolderPath;
+  }
+  
+  /**
+   * Returns the file path to the domain specific robots.txt file.
+   */
+  public static function getDomainSpecificFilePath ($strAlias, $blnFullPath = false)
+  {
+    return static::getDomainSpecificFolderPath($blnFullPath) . "/" . FILE_ROBOTS_TXT_DOMAIN_SPECIFIC_PREFIX . $strAlias . FILE_ROBOTS_TXT_DOMAIN_SPECIFIC_SUFFIX;
+  }
+  
+  /**
+   * Returns the fallback root page for a dns.
+   */
+  public static function getFallbackRootPages()
+  {
+    return \Database::getInstance()->prepare("SELECT * FROM tl_page WHERE published = 1 AND fallback = 1 ")
+                                   ->execute($strDns);
+  }
+  
+  /**
+   * Returns the root pages for a dns.
+   */
+  public static function getRootPagesByDns($strDns)
   {
-    return FILE_ROBOTS_TXT_DOMAIN_SPECIFIC_Folder . "/" . FILE_ROBOTS_TXT_DOMAIN_SPECIFIC_PREFIX . $strAlias . FILE_ROBOTS_TXT_DOMAIN_SPECIFIC_SUFFIX;;
+    return \Database::getInstance()->prepare("SELECT * FROM tl_page WHERE published = 1 AND dns = ? ORDER BY fallback DESC, sorting")
+                                   ->execute($strDns);
   }
 }
\ No newline at end of file
diff --git a/CT_ROOT/system/modules/hofff_robots-txt-editor/classes/RobotsTxtEditorHtaccessWriter.php b/CT_ROOT/system/modules/hofff_robots-txt-editor/classes/RobotsTxtEditorHtaccessWriter.php
index 5ecb922..c4d13b7 100644
--- a/CT_ROOT/system/modules/hofff_robots-txt-editor/classes/RobotsTxtEditorHtaccessWriter.php
+++ b/CT_ROOT/system/modules/hofff_robots-txt-editor/classes/RobotsTxtEditorHtaccessWriter.php
@@ -44,7 +44,7 @@ public static function getSubscribedEvents()
    */
   public function generateRewrites(\Bit3\Contao\Htaccess\Event\GenerateRewritesEvent $event)
   {
-    $objPages = \Contao\Database::getInstance()->prepare("SELECT alias, dns FROM tl_page WHERE createRobotsTxt = 1 AND useDomainSpecificRobotsTxt = 1 AND published = 1")->execute();
+    $objPages = \Contao\Database::getInstance()->prepare("SELECT alias, dns FROM tl_page WHERE createRobotsTxt = 1 AND useDomainSpecificRobotsTxt = 1 AND published = 1 AND fallback = 1")->execute();
     
     while ($objPages->next())
     {
diff --git a/CT_ROOT/system/modules/hofff_robots-txt-editor/dca/tl_page.php b/CT_ROOT/system/modules/hofff_robots-txt-editor/dca/tl_page.php
index 83bbaed..b5dff49 100644
--- a/CT_ROOT/system/modules/hofff_robots-txt-editor/dca/tl_page.php
+++ b/CT_ROOT/system/modules/hofff_robots-txt-editor/dca/tl_page.php
@@ -2,21 +2,9 @@
 
 $GLOBALS['TL_DCA']['tl_page']['config']['onload_callback'][] = array('tl_page_hofff_robots_txt_editor', 'modifyPaletteAndFields');
 
-$arrLegends = explode(";", $GLOBALS['TL_DCA']['tl_page']['palettes']['root']);
-$legendKeyToInsert = 0;
-foreach($arrLegends as $legendKey=>$legend)
-{
-  if (strpos($legend, "{sitemap") === 0)
-  {
-    $legendKeyToInsert = $legendKey;
-    break;
-  }
-}
-array_splice($arrLegends, $legendKeyToInsert, 0, "{robotstxt_legend:hide},createRobotsTxt");
-$GLOBALS['TL_DCA']['tl_page']['palettes']['root'] = implode(";", $arrLegends);
-$GLOBALS['TL_DCA']['tl_page']['palettes']['__selector__'][] = "createRobotsTxt";
+$GLOBALS['TL_DCA']['tl_page']['fields']['dns']['eval']['mandatory'] = true;
 
-$GLOBALS['TL_DCA']['tl_page']['subpalettes']['createRobotsTxt'] = "robotsTxtContent,useDomainSpecificRobotsTxt";
+$GLOBALS['TL_DCA']['tl_page']['fields']['fallback']['eval']['submitOnChange'] = true;
 
 $GLOBALS['TL_DCA']['tl_page']['fields']['createRobotsTxt'] = array
 (
@@ -85,44 +73,53 @@ public function __construct()
   public function modifyPaletteAndFields($dc)
   {
     $objPage = \Database::getInstance()->prepare("SELECT * FROM tl_page WHERE id = ?")->execute($dc->id);
-    if ($objPage->next())
+    if ($objPage->next() && $objPage->fallback)
     {
+      $arrLegends = explode(";", $GLOBALS['TL_DCA']['tl_page']['palettes']['root']);
+      $legendKeyToInsert = 0;
+      foreach($arrLegends as $legendKey=>$legend)
+      {
+        if (strpos($legend, "{sitemap") === 0)
+        {
+          $legendKeyToInsert = $legendKey;
+          break;
+        }
+      }
+      array_splice($arrLegends, $legendKeyToInsert, 0, "{robotstxt_legend:hide},createRobotsTxt");
+      $GLOBALS['TL_DCA']['tl_page']['palettes']['root'] = implode(";", $arrLegends);
+      $GLOBALS['TL_DCA']['tl_page']['palettes']['__selector__'][] = "createRobotsTxt";
+
+      $GLOBALS['TL_DCA']['tl_page']['subpalettes']['createRobotsTxt'] = "robotsTxtContent,useDomainSpecificRobotsTxt";
+      
       if ($objPage->createRobotsTxt)
       {
         $GLOBALS['TL_DCA']['tl_page']['subpalettes']['createSitemap'] = $GLOBALS['TL_DCA']['tl_page']['subpalettes']['createSitemap'] . ',robotsTxtAddAbsoluteSitemapPath';
       }
-      
-      $GLOBALS['TL_DCA']['tl_page']['fields']['dns']['eval']['mandatory'] = $objPage->useDomainSpecificRobotsTxt;
     }
   }
 
-
   /**
-   * Update the robots.txt when saving the page.
+   * Update the robots.txt when the page was stored.
    */
   public function updateRobotsTxt(DataContainer $dc)
   {
-    if ($dc->activeRecord->createRobotsTxt)
+    if (Hofff\Contao\RobotsTxtEditor\RobotsTxtEditor::generateRobotsTxts())
     {
-      $robotsTxtEditor = new Hofff\Contao\RobotsTxtEditor\RobotsTxtEditor();
-      if ($robotsTxtEditor->createRobotsTxt($dc))
-      {
-        \Message::addConfirmation($GLOBALS['TL_LANG']['MSC']['robotstxt_updated']);
-      }
-      else
-      {
-        \Message::addError($GLOBALS['TL_LANG']['ERR']['robotstxt_not_updated']);
-      }
+      \Message::addConfirmation($GLOBALS['TL_LANG']['MSC']['robotstxt_updated']);
+    }
+    else
+    {
+      \Message::addError($GLOBALS['TL_LANG']['ERR']['robotstxt_not_updated']);
     }
   }
 
+  /**
+   * Update the .htaccess when the page was stored.
+   */
   public function updateHtaccess(DataContainer $dc)
   {
-    if (Hofff\Contao\RobotsTxtEditor\RobotsTxtEditor::isDomainSpecicCreationAllowed($dc->activeRecord->useDomainSpecificRobotsTxt))
-    {
-      $objHtaccess = Bit3\Contao\Htaccess\Htaccess::getInstance();
-      $objHtaccess->update();
-    }
+    $objHtaccess = Bit3\Contao\Htaccess\Htaccess::getInstance();
+    $objHtaccess->update();
   }
 
   /**
diff --git a/CT_ROOT/system/modules/hofff_robots-txt-editor/languages/de/default.php b/CT_ROOT/system/modules/hofff_robots-txt-editor/languages/de/default.php
index e48a07f..7ed35c3 100644
--- a/CT_ROOT/system/modules/hofff_robots-txt-editor/languages/de/default.php
+++ b/CT_ROOT/system/modules/hofff_robots-txt-editor/languages/de/default.php
@@ -1,8 +1,6 @@
 <?php
 
 $GLOBALS['TL_LANG']['ERR']['no_robotstxt_default'] = "Es befindet sich keine <b>" . FILE_ROBOTS_TXT_DEFAULT . "</b> in ihrem Contao Root.<br/>Diese Datei hätte bei der Installation der Erweiterung initial erstellt werden sollen.<br/><br/>Der Import wurde abgebrochen.<br/><br/>Bitte installieren Sie die Erweiterung erneut.";
-$GLOBALS['TL_LANG']['ERR']['robotstxt_not_updated'] = "Die " . FILE_ROBOTS_TXT . " Datei konnte nicht neu erstellt werden (ggf. ist der Zugriff auf die Datei gesperrt).";
+$GLOBALS['TL_LANG']['ERR']['robotstxt_not_updated'] = "Die " . FILE_ROBOTS_TXT . " Dateien konnten nicht neu erstellt werden (ggf. ist der Zugriff auf mind. eine Datei gesperrt).";
 
-$GLOBALS['TL_LANG']['MSC']['robotstxt_updated'] = "Die " . FILE_ROBOTS_TXT . " Datei wurde neu erstellt.";
-
-$GLOBALS['TL_LANG']['MSC']['DomainSpecificRobotsTxt_cleared'] = "Der Seitenalias wurde geändert, deshalb wurde die alte domainspezifische robots.txt gelöscht.";
\ No newline at end of file
+$GLOBALS['TL_LANG']['MSC']['robotstxt_updated'] = "Die " . FILE_ROBOTS_TXT . " Dateien wurden neu erstellt.";
\ No newline at end of file
diff --git a/CT_ROOT/system/modules/hofff_robots-txt-editor/languages/en/default.php b/CT_ROOT/system/modules/hofff_robots-txt-editor/languages/en/default.php
index eba4db8..99bcd2c 100644
--- a/CT_ROOT/system/modules/hofff_robots-txt-editor/languages/en/default.php
+++ b/CT_ROOT/system/modules/hofff_robots-txt-editor/languages/en/default.php
@@ -1,8 +1,6 @@
 <?php
 
 $GLOBALS['TL_LANG']['ERR']['no_robotstxt_default'] = "There is no <b>" . FILE_ROBOTS_TXT_DEFAULT . "</b> in your Contao root.<br/>This file should be created initially when you installed the extension.<br/><br/>The import was aborted.<br/><br/>Please install the extension again.";
-$GLOBALS['TL_LANG']['ERR']['robotstxt_not_updated'] = "The " . FILE_ROBOTS_TXT . " file has not been recreated (possibly, the access to the file is locked).";
+$GLOBALS['TL_LANG']['ERR']['robotstxt_not_updated'] = "The " . FILE_ROBOTS_TXT . " files have not been recreated (possibly, the access to at least one file is locked).";
 
-$GLOBALS['TL_LANG']['MSC']['robotstxt_updated'] = "The " . FILE_ROBOTS_TXT . " file has been recreated.";
-
-$GLOBALS['TL_LANG']['MSC']['DomainSpecificRobotsTxt_cleared'] = "The page alias has been changed, so the old domain specific robots.txt was deleted.";
\ No newline at end of file
+$GLOBALS['TL_LANG']['MSC']['robotstxt_updated'] = "The " . FILE_ROBOTS_TXT . " files have been recreated.";
\ No newline at end of file