diff --git a/include/functions_comments.inc.php b/include/functions_comments.inc.php
index 5d6725bf..867fc68e 100644
--- a/include/functions_comments.inc.php
+++ b/include/functions_comments.inc.php
@@ -426,7 +426,7 @@ function serendipity_printComments($comments, $parentid = 0, $depth = 0, $trace
         return true;
     }
 
-    $serendipity['smarty']->assignByRef($smarty_block == 'COMMENTS'?'comments':'trackbacks', $_smartyComments);
+    $serendipity['smarty']->assignByRef($smarty_block == 'COMMENTS' ? 'comments' : 'trackbacks', $_smartyComments);
     unset($_smartyComments);
 
     return serendipity_smarty_fetch($smarty_block, $smarty_file);
diff --git a/include/functions_config.inc.php b/include/functions_config.inc.php
index ae740da7..a279cd8c 100644
--- a/include/functions_config.inc.php
+++ b/include/functions_config.inc.php
@@ -2234,6 +2234,12 @@ function serendipity_hasPluginPermissions($plugin, $groupid = null) {
     }
 }
 
+/**
+ * Return the SHA1 (with pre-hash) of a value
+ *
+ * @param string    The string to hash
+ * @return string   The hashed string
+ */
 function serendipity_hash($string) {
     global $serendipity;
 
@@ -2244,6 +2250,12 @@ function serendipity_hash($string) {
     return sha1($serendipity['hashkey'] . $string);
 }
 
+/**
+ * Backwards-compatibility to recognize old-style md5 passwords to allow migration
+ *
+ * @param string The string to hash
+ * @param string  Either SHA1 or MD5 hash, depending on value
+ */
 function serendipity_passwordhash($cleartext_password) {
     global $serendipity;
 
diff --git a/templates/2k11/index.tpl b/templates/2k11/index.tpl
index cf4c696a..f93b7cd4 100644
--- a/templates/2k11/index.tpl
+++ b/templates/2k11/index.tpl
@@ -100,6 +100,7 @@
         <p><span lang="en">Powered by <a href="http://s9y.org">Serendipity</a> &amp; the <a href="http://github.com/yellowled/s9y-2k11">2k11</a> theme.</span></p>
     </footer>
 </div>
+
 <script src="{serendipity_getFile file="js/2k11.min.js"}"></script>
 {/if}
 {$raw_data}