diff -r 0bbcd830cecd -r 7903028768ed templates/not-found.html
--- a/templates/not-found.html	Mon Jan 04 15:04:25 2016 +0100
+++ b/templates/not-found.html	Mon Jan 04 15:16:55 2016 +0100
@@ -1,4 +1,4 @@
 [% WRAPPER once.tt %]
 <h1>Sorry</h1>
-Das File <em>[% file.name %]</em> existiert (nicht) mehr.
+Das File <em>[% file.name | html %]</em> existiert (nicht) mehr.
 [% END %]