--- loncom/homework/inputtags.pm	2006/11/01 23:24:52	1.210
+++ loncom/homework/inputtags.pm	2006/12/22 18:30:07	1.212
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # input  definitons
 #
-# $Id: inputtags.pm,v 1.210 2006/11/01 23:24:52 albertel Exp $
+# $Id: inputtags.pm,v 1.212 2006/12/22 18:30:07 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -372,12 +372,18 @@ sub end_textline {
 sub start_hiddenline {
     my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
     my $result = "";
+    my $input_id = &start_input($parstack,$safeeval);
     if ($target eq 'web') {
 	$Apache::lonxml::evaluate--;
 	if ($Apache::inputtags::status[-1] eq 'CAN_ANSWER') {
 	    my $partid=$Apache::inputtags::part;
 	    my $id=$Apache::inputtags::response[-1];
-	    my $oldresponse = &HTML::Entities::encode($Apache::lonhomework::history{"resource.$partid.$id.submission"},'<>&"');
+	    my $oldresponse = $Apache::lonhomework::history{"resource.$partid.$id.submission"};
+	    if (ref($oldresponse) eq 'ARRAY') {
+		$oldresponse = $oldresponse->[$#Apache::inputtags::inputlist];
+	    }
+	    $oldresponse = &HTML::Entities::encode($oldresponse,'<>&"');
+
 	    if ($Apache::lonhomework::type ne 'exam') {
 		$result= '<input type="hidden" name="HWVAL_'.$id.'" value="'.
 		    $oldresponse.'" />';
@@ -400,6 +406,7 @@ sub end_hiddenline {
     my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
     if    ($target eq 'web') { $Apache::lonxml::evaluate++; }
     elsif ($target eq 'edit') { return ('','no'); }
+    &end_input();
     return "";
 }
 
@@ -694,10 +701,8 @@ sub decideoutput {
 	$button=1;
     } elsif ($award eq 'SIG_FAIL') {
 	my ($used,$min,$max)=split(':',$awardmsg);
-	my $word;
-	if ($used < $min) { $word=&mt('more'); }
-	if ($used > $max) { $word=&mt('fewer'); }
-	$message = &mt("Submission not graded.  Use [_2] digits.",$used,$word);
+	my $word = ($used < $min) ? 'more' : 'fewer';
+	$message = &mt("Submission not graded.  Use $word digits.",$used);
 	$bgcolor=$possiblecolors{'not_charged_try'};
 	$button=1;
     } elsif ($award eq 'UNIT_INVALID_INSTRUCTOR') {