diff --git a/novaconium/pages/_layout/layout.twig b/novaconium/pages/_layout/layout.twig
index a726312..47a85d4 100644
--- a/novaconium/pages/_layout/layout.twig
+++ b/novaconium/pages/_layout/layout.twig
@@ -11,14 +11,23 @@
     <link rel="canonical" href="{% block canonical %}{{ request_path|default('/') }}{% endblock %}">
     <link rel="icon" href="/favicon.ico">
 
-    {# tags/changefreq/priority are never output as HTML — declared here
-       only so they're overridable per-page (same mechanism as every SEO
-       block above) and harvestable by ContentIndexer via Twig's
-       renderBlock() API, not rendered into the page itself. See
-       /admin/docs/content-index. #}
+    {# tags/changefreq/priority (below) are metadata-only, not meant to be
+       visible on the page. A block tag always emits its content wherever
+       it's declared, though — and a Twig comment tag can't wrap a block
+       tag (Twig comments are stripped before parsing, so a nested block
+       tag inside one would never compile; don't put literal Twig
+       delimiter syntax inside a Twig comment's text either, for the same
+       reason — it terminates the comment early). So these three are
+       wrapped in a real HTML comment instead: invisible to a
+       reader/browser, but still genuine Twig blocks, overridable per-page
+       and harvestable by ContentIndexer via Twig's renderBlock() API
+       exactly like every SEO block above. See /admin/docs/content-index. #}
+    <!--
     {% block tags %}{% endblock %}
     {% block changefreq %}monthly{% endblock %}
     {% block priority %}0.5{% endblock %}
+    -->
+
 
     {# Open Graph / Facebook #}
     <meta property="og:type" content="{% block og_type %}website{% endblock %}">