--- a/user-interface-safety.html	Mon Mar 04 21:17:40 2013 -0800
+++ b/user-interface-safety.html	Mon Mar 04 21:20:13 2013 -0800
@@ -9,7 +9,7 @@
   For the three scripts below, if your spec resides on dev.w3 you can check them
   out in the same tree and use relative links so that they'll work offline,
   -->
-  <script src='http://www.w3.org/Tools/respec/respec-w3c-common' class='remove' async></script>
+  <script src='https://www.w3.org/Tools/respec/respec-w3c-common' class='remove' async></script>
   <script type="text/javascript" class="remove">
       var respecConfig = {
         // specification status (e.g. WD, LCWD, NOTE, etc.). If in doubt use ED.