diff --git a/common/index.php b/common/index.php
index eb72866..f004ae0 100644
--- a/common/index.php
+++ b/common/index.php
@@ -1,7 +1,10 @@
 <?php
+  //The common file used to render pages on the blog.
   include_once ($_SERVER['DOCUMENT_ROOT'].'/common/header.php');
   include_once ($_SERVER['DOCUMENT_ROOT'].'/common/menu.php');
-  if (file_exists('article.md')){
+  //Looks for an article.md to see if the current directory is an article or not
+  //If it is not then it is a menu page.
+  if (file_exists('article.md')){ 
     include_once ($_SERVER['DOCUMENT_ROOT'].'/common/md_read.php');
   } else {
     include_once ($_SERVER['DOCUMENT_ROOT'].'/common/h1_month.php');