diff --git a/public_html/layout/denim/comment/commentform.thtml b/public_html/layout/denim/comment/commentform.thtml
index b30945ea5..eea96ee80 100644
--- a/public_html/layout/denim/comment/commentform.thtml
+++ b/public_html/layout/denim/comment/commentform.thtml
@@ -6,6 +6,7 @@
 <form action="{form_url}" method="post" id="commentform" class="compact uk-form">
 
   <div class="user_basic">
+    {!if is_anon}
     <dl class="importantstuff clearfix">
       <dt>{lang_importantstuff}</dt>
       <dd>
@@ -18,6 +19,7 @@
         </ul>
       </dd>
     </dl>
+    {!endif}
 
     <dl class="form_block">
       <dt class="dt-commentform-username">{lang_username}</dt>
diff --git a/public_html/layout/denim/comment/commentform_advanced.thtml b/public_html/layout/denim/comment/commentform_advanced.thtml
index 4ee1cdf97..9396dfdbc 100644
--- a/public_html/layout/denim/comment/commentform_advanced.thtml
+++ b/public_html/layout/denim/comment/commentform_advanced.thtml
@@ -6,6 +6,7 @@
   <div id="commenteditform">
     <form action="{form_url}" method="post" onsubmit='set_postcontent();' id="commentform_advanced" class="compact uk-form">
       <div class="user_basic">
+        {!if is_anon}
         <dl class="importantstuff clearfix">
           <dt>{lang_importantstuff}</dt>
           <dd>
@@ -18,6 +19,7 @@
             </ul>
           </dd>
         </dl>
+        {!endif}
 
         <dl class="form_block">
           <dt class="dt-commentform-username">{lang_username}</dt>
diff --git a/public_html/layout/denim_three/comment/commentform.thtml b/public_html/layout/denim_three/comment/commentform.thtml
index a78cb9cce..455be79b8 100644
--- a/public_html/layout/denim_three/comment/commentform.thtml
+++ b/public_html/layout/denim_three/comment/commentform.thtml
@@ -6,6 +6,7 @@
 <form action="{form_url}" method="post" id="commentform" class="compact">
 
   <div class="user_basic">
+    {!if is_anon}
     <dl class="importantstuff clearfix">
       <dt>{lang_importantstuff}</dt>
       <dd class="controls_text">
@@ -18,6 +19,7 @@
         </ul>
       </dd>
     </dl>
+    {!endif}
 
     <dl class="form_block">
       <dt class="dt-commentform-username">{lang_username}</dt>
diff --git a/public_html/layout/denim_three/comment/commentform_advanced.thtml b/public_html/layout/denim_three/comment/commentform_advanced.thtml
index 9ed9e02eb..836768582 100644
--- a/public_html/layout/denim_three/comment/commentform_advanced.thtml
+++ b/public_html/layout/denim_three/comment/commentform_advanced.thtml
@@ -6,6 +6,7 @@
   <div id="commenteditform">
     <form action="{form_url}" method="post" onsubmit='set_postcontent();' id="commentform_advanced" class="compact">
       <div class="user_basic">
+        {!if is_anon}
         <dl class="importantstuff clearfix">
           <dt>{lang_importantstuff}</dt>
           <dd class="controls_text">
@@ -18,6 +19,7 @@
             </ul>
           </dd>
         </dl>
+        {!endif}
 
         <dl class="form_block">
           <dt class="dt-commentform-username">{lang_username}</dt>
diff --git a/public_html/layout/modern_curve/comment/commentform.thtml b/public_html/layout/modern_curve/comment/commentform.thtml
index 8a1ac473f..e029ddea8 100644
--- a/public_html/layout/modern_curve/comment/commentform.thtml
+++ b/public_html/layout/modern_curve/comment/commentform.thtml
@@ -35,6 +35,7 @@
       </dd>
     </dl>
 
+    {!if is_anon}
     <dl class="importantstuff">
       <dt>{lang_importantstuff}</dt>
       <dd>
@@ -47,6 +48,7 @@
         </ul>
       </dd>
     </dl>
+    {!endif}
 
     {captcha}
 
diff --git a/public_html/layout/modern_curve/comment/commentform_advanced.thtml b/public_html/layout/modern_curve/comment/commentform_advanced.thtml
index 28bbb58d4..ab8a1dc63 100644
--- a/public_html/layout/modern_curve/comment/commentform_advanced.thtml
+++ b/public_html/layout/modern_curve/comment/commentform_advanced.thtml
@@ -42,6 +42,7 @@
           </dd>
         </dl>
 
+        {!if is_anon}
         <dl class="importantstuff">
           <dt>{lang_importantstuff}</dt>
           <dd>
@@ -54,6 +55,7 @@
             </ul>
           </dd>
         </dl>
+        {!endif}
 
         {captcha}
 
diff --git a/system/lib-comment.php b/system/lib-comment.php
index f34f181e9..61cc2ef07 100644
--- a/system/lib-comment.php
+++ b/system/lib-comment.php
@@ -855,8 +855,9 @@ function CMT_commentForm($title, $comment, $sid, $pid = 0, $type, $mode, $postMo
     if (empty($_USER['uid'])) {
         $uid = 1;
     } else {
-        $uid = $_USER['uid'];
+        $uid = (int) $_USER['uid'];
     }
+    $isAnon = ($uid <= 1);
 
     if (empty($format)) {
         if (isset($_REQUEST['format'])) {
@@ -1248,6 +1249,7 @@ function CMT_commentForm($title, $comment, $sid, $pid = 0, $type, $mode, $postMo
                 $allowed_html .= COM_allowedHTML($permission, false, 1, $pm);
             }
             $allowed_html .= COM_allowedAutotags();
+            $comment_template->set_var('is_anon', $isAnon);
             $comment_template->set_var('allowed_html', $allowed_html);
             $comment_template->set_var('lang_importantstuff', $LANG03[18]);
             $comment_template->set_var('lang_instr_line1', $LANG03[19]);