diff --git a/functions.php b/functions.php
index f7dda0d..12d788f 100644
--- a/functions.php
+++ b/functions.php
@@ -83,6 +83,7 @@ function lang_getfrombrowser(array $allowed_languages, string $default_language,
 
     // die gefundene Sprache zurückgeben
     return $current_lang;
+
 }
 
 /**
@@ -94,6 +95,7 @@ function lang_getfrombrowser(array $allowed_languages, string $default_language,
  */
 function ensureDir(string $filepath) {
     if (!is_dir($filepath)) mkdir($filepath);
+
 }
 
 /**
@@ -182,6 +184,7 @@ function transform(string $transform):string {
 
     $transform = html_entity_decode($transform, ENT_QUOTES, "utf-8" );
     return $transform;
+
 }
 
 /**
@@ -193,6 +196,7 @@ function transform(string $transform):string {
  */
 function scanDirConts(string $folder) {
     return array_values(array_diff(scandir($folder), [".", "..", ".git"]));
+
 }
 
 // Generating PDFs
@@ -210,6 +214,7 @@ function copyFolder(string $from, string $to) {
     foreach (array_diff(scandir("$from"), [".", ".."]) as $file) {
         copy("$from/$file", "$to/$file");
     }
+
 }
 
 /**
@@ -225,6 +230,7 @@ function removeFolder(string $folder) {
         else unlink("$folder/$file");
     }
     rmdir($folder);
+
 }
 
 /**
@@ -244,6 +250,7 @@ function removeFolderGently(string $folder, string $exclude) {
     }
     if (count(array_diff(scandir("$folder"), [".", ".."])) == 0) rmdir($folder);
     return $output;
+
 }
 
 /**
@@ -387,8 +394,6 @@ function printHTMLPage(string $title, string $contents, string $lang = "en", arr
 
 </html>';
 
-
     return $output;
 
 }
-?>
diff --git a/htmlToTeX.php b/htmlToTeX.php
index 22774d4..3cec9fb 100644
--- a/htmlToTeX.php
+++ b/htmlToTeX.php
@@ -132,6 +132,7 @@ function divToTeX($node):string {
     }
 
     return $output;
+
 }
 
 /**
@@ -220,4 +221,3 @@ $content
 
 }
 
-?>
diff --git a/index.php b/index.php
index 3e95144..4deebf1 100644
--- a/index.php
+++ b/index.php
@@ -62,4 +62,3 @@ $content = str_replace("\\today", date("Y-m-d", filemtime(__DIR__ . "/$sourceFol
 
 echo printHTMLPage("about:" . $title, $content, $lang, $availableLangs, "", $sourceFile);
 
-?>