--- loncom/homework/templates/sampleexternal.problem	2012/02/10 00:13:35	1.5
+++ loncom/homework/templates/sampleexternal.problem	2013/05/06 12:21:27	1.6
@@ -43,7 +43,7 @@ boolean function <tt>&amp;negative(numbe
 Sample code for an evaluation script can be found <a href="/res/adm/includes/templates/sampleexternal.pl">here.</a></instructorcomment>
 <endouttext />
 <externalresponse url="$externalurl" answer="$testvalues" form="%args" answerdisplay="The most elegant (and dangerous) solution is recursive.">
-<textfield />
+<textfield></textfield>
 
 </externalresponse>
 </problem>