diff --git a/handbook/computing/exposerver.html b/handbook/computing/exposerver.html
deleted file mode 100644
index 93353c041..000000000
--- a/handbook/computing/exposerver.html
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-<!DOCTYPE html>
-<html>
-<head>
-<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-<title>Expo server</title>
-<link rel="stylesheet" type="text/css" href="../../css/main2.css" />
-</head>
-<body>
-<h2 id="tophead">CUCC Expedition Handbook - Expo server in Cambridge</h2>
-<h1>Expo server in Cambridge</h1>
-<p>The server hosts 
-<a href="http://expo.survex.com">expo.survex.com</a>.
-
-<p>It lived under Sam Wenham's deskat the University Computing Service (UCS), University of Cambridge until spring 2019. Now it is a borrowed virtual machine on a debian mirror server somewhere in the midlands.
-<p>We interact with it using:
-<ul>
-<li>git - for the git 
-<<a href="../computing/repos.html">repositories</a> expoweb, loser, drawings, tunnel.
-<li>sFTP and rsync - mostly for uploading to /expofiles/
-<li>ssh - occasionally, by experts,to fix things when something goes wrong or for major site reconfiguration.
-</ul>
-
-Now readthe <a href="manual.html#manual">Expo data management systems manual</a>.
-
-<hr />
-
-</body>
-</html>
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@@ -38,7 +38,7 @@ If a heading is in italics, then there are hidden items.
 <h3>Module to-do texts</h3>
 <p>These are extracted directly from the <var>todo = &apos;&apos;&apos;Thing to do &apos;&apos;&apos;</var> string at the top of each file of troggle code:</p>
 <hr>
-<embed type='text/text' height='200px' width='800px' src="/todo/tests">
+<embed type='text/html' height='200px' width='800px' src="/todo/tests">
 <hr>
 
 <h3>Process Documentation</h3>
