Updated descriptions on settings page for PagePermissions

@@ -10,12 +10,13 @@ Idea: Checkbox beside each textarea with option to include registration forum or
   <form method="post">
     <input type="hidden" name="<?php echo PagePermissionsAdmin::SUBMIT_HOOK; ?>" value="1" />
 
-    <h3>Defaults</h3>
+    <h3>Default Option</h3>
     <?php require(dirname(__FILE__) . DIRECTORY_SEPARATOR . 'form.php'); ?>
 
     <hr />
 
-    <h3>Messages</h3>
+    <h3>Error Messages</h3>
+    <h6>(Messages are displayed for given criteria when page permission is not met)</h6>
 
     <p>
       <label for="<?php echo PagePermissions::ELE_AUTH; ?>" />"Must be Logged In" message for un-authenticated visitors</label>
@@ -23,12 +24,12 @@ Idea: Checkbox beside each textarea with option to include registration forum or
     </p>
 
     <p>
-      <label for="<?php echo PagePermissions::ELE_CUST_AUTH; ?>" />"Only Specific Users" message for un-authenticated visitors</label>
+      <label for="<?php echo PagePermissions::ELE_CUST_AUTH; ?>" />"Only Specific Roles" message for un-authenticated visitors</label>
       <br /><textarea id="<?php echo PagePermissions::ELE_CUST_AUTH; ?>" name="<?php echo PagePermissions::ELE_CUST_AUTH; ?>"><?php echo $selected[PagePermissions::ELE_CUST_AUTH]; ?></textarea>
     </p>
 
     <p>
-      <label for="<?php echo PagePermissions::ELE_DENIED; ?>" />"Only Specific Users" message for authenticated users without sufficient privelages</label>
+      <label for="<?php echo PagePermissions::ELE_DENIED; ?>" />"Only Specific Roles" message for authenticated users without sufficient privelages</label>
       <br /><textarea id="<?php echo PagePermissions::ELE_DENIED; ?>" name="<?php echo PagePermissions::ELE_DENIED; ?>"><?php echo $selected[PagePermissions::ELE_DENIED]; ?></textarea>
     </p>