--- a/default/blog/macros.html	Fri Jan 12 19:52:37 2018 +0100
+++ b/default/blog/macros.html	Fri Jan 12 19:53:18 2018 +0100
@@ -18,12 +18,12 @@
 
         {# we recursively display comments for all comments nodes (usually there's only one) #}
         {% for comments_items in item.comments_items_list %}
-            <button class="comments_btn" onclick="clicked_mh_fix('{{comments_panel|next_gidx}}');clicked_cls(this)">
+            <button class="comments_btn" onclick="clicked_mh_fix('{{'comments_panel'|next_gidx}}');clicked_cls(this)">
                 <span class='show'>{% trans %}show comments{% endtrans %}</span>
                 <span class='hide'>{% trans %}hide comments{% endtrans %}</span>
                 ({{comments_items|count}})
             </button>
-            <div id="{{comments_panel|cur_gidx}}" class="comments_panel">
+            <div id="{{'comments_panel'|cur_gidx}}" class="comments_panel">
                 {% if allow_commenting %}
                     <div class="comment_post">
                         {{- comment.comment(service=comments_items.service, node=comments_items.node) -}}