diff --git a/tools/merge.php b/tools/merge.php
index 526d6e4..2cd5176 100644
--- a/tools/merge.php
+++ b/tools/merge.php
@@ -53,7 +53,7 @@
     $outputCode = '';
     
     foreach($fileList as $fileName) {
-        $outputCode .= "\n\n".'//---- '.basename($fileName).' -----------------------------'."\n\n";
+        $outputCode .= "\n\n".'// '.str_pad(basename($fileName),50,"-",STR_PAD_BOTH)."\n\n";
         $anotherCode = file_get_contents($fileName);
         $anotherCode = preg_replace ('/^<\?php/', '', $anotherCode);
         $anotherCode = preg_replace ('/\?>\*$/', '', $anotherCode);
@@ -68,4 +68,4 @@
     
     file_put_contents($outputFile, $outputContents);
     
-    
\ No newline at end of file
+