diff --git a/code/web/public_php/login/r2_login.php b/code/web/public_php/login/r2_login.php
index 67eb935c6..6b3529cc4 100755
--- a/code/web/public_php/login/r2_login.php
+++ b/code/web/public_php/login/r2_login.php
@@ -27,6 +27,10 @@ if (!isset($_GET['cp'])) {
 }
 
 $submittedLang = isset($_GET['lg']) ? $_GET['lg'] : 'unknown';
+/**
+ * $DisplayDbg is used in login_translations.php
+ * @todo Make sure this is the best place to do it.
+ */
 if (isset($_GET['dbg']) && ($_GET['dbg'] == 1)) {
     $DisplayDbg = true;
 }
@@ -133,7 +137,7 @@ function err_callback($errno, $errmsg, $filename, $linenum, $vars)
 /**
  * @param string $login
  * The user login.
- * @TODO: This should become the password.
+ * @todo: This should become the password.
  * @param string $password
  * The user's password.
  * @param string $clientApplication