diff --git a/web-interface/templates/flask/index.html b/web-interface/templates/flask/index.html
index 0b7eb8b..a5feb28 100644
--- a/web-interface/templates/flask/index.html
+++ b/web-interface/templates/flask/index.html
@@ -14,6 +14,7 @@
 			<br>(opens a file)
 			<br>----- using <a href="https://www.pagedjs.org/">Paged.js</a> to render <a href="{{ url_for('static', filename='Unfolded.html')}}">Unfolded.html</a> in Book/PDF format
 			<br>----- using <a href="https://git.vvvvvvaria.org/mb/volumetric-regimes-book/src/branch/master/web-interface/templates/flask/pagedjs.html">this template</a>
+			<br>----- to stay in sync: we're using <strong>Chromium</strong> to render the PDF
 		</li>
 		<li>
 			<strong>inspect</strong>: Dive into the HTML version of the Book/PDF