diff --git a/ca/manage_certs.php b/ca/manage_certs.php
index 990cd10..9d81a56 100644
--- a/ca/manage_certs.php
+++ b/ca/manage_certs.php
@@ -393,26 +393,26 @@ switch ($stage) {
 
     foreach ($db as $rec) {
         print '<tr style="font-size: 11px;">
-       <td><font color='.$stcolor[$rec['status']].'><b>' .$rec[status].'</b></font></td>
+       <td><font color='. $stcolor[$rec['status']] . '><b>' . $rec['status'] . '</b></font></td>
        <td style="white-space: nowrap">'.$rec['issued'].'</td>
        <td style="white-space: nowrap">'.$rec['expires'].'</td>
-       <td>'.$rec['common_name'].'</td>
+       <td>' . $rec['common_name'] . '</td>
        <td style="white-space: nowrap"><a href="mailto:' . htvar($rec['common_name']) . ' <' . htvar($rec['email']) . '>" >' . htvar($rec['email']) . '</a></td>
-       <td>'.htvar($rec['organization']).'</td>
-       <td>'.htvar($rec['unit']).'</td>
-       <td>'.htvar($rec['locality']).'</td>
-       <td><a href="'.$PHP_SELF.'?stage=display&serial='.$rec['serial'].'" target=_certdisp>'.
+       <td>' . htvar($rec['organization']) . '</td>
+       <td>' . htvar($rec['unit']) . '</td>
+       <td>' . htvar($rec['locality']) . '</td>
+       <td><a href="' . $PHP_SELF . '?stage=display&serial=' . $rec['serial'] . '" target=_certdisp>'.
          '<img src=../images/display.png alt="Display" title="Display complete certificate details."></a>';
 
         if ($rec['status'] == 'Valid') {
             print '
-      <a href="'.$PHP_SELF.'?stage=dl-confirm&serial='.$rec['serial'].'&'.$qstr_sort.'&'.$qstr_filter.'">'.
+      <a href="' . $PHP_SELF . '?stage=dl-confirm&serial=' . $rec['serial'] . '&' . $qstr_sort . '&' . $qstr_filter . '">' .
             '<img src=../images/download.png alt="Download" title="Download the PRIVATE certificate. DO NOT DISTRIBUTE THIS TO THE PUBLIC!"></a>
-      <a href="'.$PHP_SELF.'?stage=revoke-form&serial='.$rec['serial'].'&'.$qstr_sort.'&'.$qstr_filter.'">'.
+      <a href="' . $PHP_SELF . '?stage=revoke-form&serial=' . $rec['serial'] . '&' . $qstr_sort . '&' . $qstr_filter . '">' .
             '<img src=../images/revoke.png alt="Revoke" title="Revoke the certificate when the e-mail address is no longer valid or the certificate password or private key has been compromised."></a>';
         }
         print '
-      <a href="'.$PHP_SELF.'?stage=renew-form&serial='.$rec['serial'].'&'.$qstr_sort.'&'.$qstr_filter.'">'.
+      <a href="' . $PHP_SELF . '?stage=renew-form&serial=' . $rec['serial'] . '&' . $qstr_sort . '&' . $qstr_filter . '">' .
         '<img src=../images/renew.png alt="Renew" title="Renew the certificate by revoking it, if necessary, and creating a replacement with a new expiration date."></a>
       </td></tr>';
     }