[% IF session.t_source %]
	<!-- <h3>Debug Information</h3> -->
	[% IF session.t_debug %]
		<pre>[% session.t_debug %]</pre>
	[% ELSE %]
		No errors found.
	[% END %]
[% ELSE %]
	No exercise loaded, go <a href="source">back</a> ?
[% END %]