diff --git a/adminarea.php b/adminarea.php
index 988e7be..8113839 100644
--- a/adminarea.php
+++ b/adminarea.php
@@ -8,9 +8,10 @@
 <script src="ressources/js/bootstrap.min.js"></script>
 <?php
 session_start();
-if($_SESSION['isadmin'] == 0) {
+//just a page to list all admin functions:
+if($_SESSION['isadmin'] == 0) { //but first a check if you've got admin rights. if not, destroy the session and go back to start.
     die ('No rights for you! <meta http-equiv="refresh" content="0; URL=logout.php">');
-}
+} //this is purely a cosmetic effect. no harm could be done from here. it's merely a html page with a little check if you've got the right rights.
 echo '<div class="alert alert-danger" role="alert">heres the admin world</div>';
 
 echo '<a href="adminarea_useradmin.php"><button class="btn btn-primary">User Admin</button></a>';
diff --git a/adminarea_admins.php b/adminarea_admins.php
index 4595d0e..beead48 100644
--- a/adminarea_admins.php
+++ b/adminarea_admins.php
@@ -17,7 +17,7 @@ echo '<a href="adminarea_admins_take.php"><button class="btn btn-danger">TAKE</b
 echo "<br />";
 echo $output;
 echo "<br />";
-echo "//implement a user search here.";
+echo "//implement a user search here."; //yeah! Do what the comment says!
 echo '<br />';
 
 $showForm = false;
diff --git a/changeprofilepicture.php b/changeprofilepicture.php
index 7e147b4..1d09b9c 100644
--- a/changeprofilepicture.php
+++ b/changeprofilepicture.php
@@ -16,7 +16,7 @@ echo "heres the fun world";
 ?>
 <?php
 
-//regex to parse file extensions here:
+//TODO: regex to parse file extensions here:
 
 //function to insert url into table here:
 if(isset($_GET['new'])) {