diff -r 07239de796bb -r e756a8c72c3d cms/drupal/modules/comment/comment-node-form.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/cms/drupal/modules/comment/comment-node-form.js	Fri Sep 08 12:04:06 2017 +0200
@@ -0,0 +1,32 @@
+
+(function ($) {
+
+Drupal.behaviors.commentFieldsetSummaries = {
+  attach: function (context) {
+    $('fieldset.comment-node-settings-form', context).drupalSetSummary(function (context) {
+      return Drupal.checkPlain($('.form-item-comment input:checked', context).next('label').text());
+    });
+
+    // Provide the summary for the node type form.
+    $('fieldset.comment-node-type-settings-form', context).drupalSetSummary(function(context) {
+      var vals = [];
+
+      // Default comment setting.
+      vals.push($(".form-item-comment select option:selected", context).text());
+
+      // Threading.
+      var threading = $(".form-item-comment-default-mode input:checked", context).next('label').text();
+      if (threading) {
+        vals.push(threading);
+      }
+
+      // Comments per page.
+      var number = $(".form-item-comment-default-per-page select option:selected", context).val();
+      vals.push(Drupal.t('@number comments per page', {'@number': number}));
+
+      return Drupal.checkPlain(vals.join(', '));
+    });
+  }
+};
+
+})(jQuery);