<h3>Source code</h3>
-<kbd>git-clone http://www.chiark.greenend.org.uk/~ijackson/ypp-sc-tools/master/.git/</kbd><br>
+<kbd>git clone http://www.chiark.greenend.org.uk/~ijackson/ypp-sc-tools/master/.git/</kbd><br>
obtains the source code of the latest version released for use as a
client, which you can also find
<a href="http://www.chiark.greenend.org.uk/~ijackson/ypp-sc-tools/master/">as
Each of these allows you to download its own source code so you
can get both the testing and the main version of the website.
+<p>
+
+You can add the form parameter <kbd>?debug=1</kbd> to each of the
+above to get a version of the site with debugging output enabled.
+
<h3>Data</h3>
<kbd>rsync rsync.yarrg.chiark.net::yarrg/</kbd><br>