--- loncom/homework/essayresponse.pm	2006/09/25 19:30:56	1.75
+++ loncom/homework/essayresponse.pm	2006/10/17 15:11:11	1.77
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # essay (ungraded) style responses
 #
-# $Id: essayresponse.pm,v 1.75 2006/09/25 19:30:56 albertel Exp $
+# $Id: essayresponse.pm,v 1.77 2006/10/17 15:11:11 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -147,7 +147,7 @@ sub end_essayresponse {
 #
                 if ($award eq 'SUBMITTED') {
 		    my ($symb,$crsid,$domain,$name)=
-			&Apache::lonxml::whichuser();
+			&Apache::lonnet::whichuser();
 		    if ($crsid) {
 			my $akey=$name.'.'.$domain.'.'.$crsid;
 			my $essayurl=
@@ -170,9 +170,18 @@ sub end_essayresponse {
 	$result .= &Apache::inputtags::exam_score_line($target);
 
     } elsif ($target eq 'answer') {
-	$result.=&Apache::response::answer_header($$tagstack[-1]);
-	$result.=&Apache::response::answer_part($$tagstack[-1],'');
-	$result.=&Apache::response::answer_footer($$tagstack[-1]);
+	if ($env{'form.answer_output_mode'} eq 'tex') {
+	    $result .= '\begin{tabular}{|l|}';
+	    $result .= '\hline';
+	    $result .= ' Answer for essay will be hand graded \\\\  ';
+	    $result .= '\\hline';
+	    $result .= '\end{tabular}';
+	    $result .= '\vskip 3mm';
+	} else {
+	    $result.=&Apache::response::answer_header($$tagstack[-1]);
+	    $result.=&Apache::response::answer_part($$tagstack[-1],'');
+	    $result.=&Apache::response::answer_footer($$tagstack[-1]);
+	}
     }
 
     if ($target eq 'grade' || $target eq 'web' || $target eq 'answer' ||
@@ -218,7 +227,7 @@ sub file_submission {
 	    $$uploadedflag=1;
 	}
 	if ($$award ne 'INVALID_FILETYPE' && $which eq 'portfiles') {
-	    my ($symb,$crsid,$domain,$name)=&Apache::lonxml::whichuser();
+	    my ($symb,$crsid,$domain,$name)=&Apache::lonnet::whichuser();
 	    &Apache::lonnet::unmark_as_readonly($domain,$name,[$symb,$crsid]);
 	    &Apache::lonnet::mark_as_readonly($domain,$name,\@submitted_files,[$symb,$crsid]);
 	    &Apache::lonnet::clear_selected_files($name);
@@ -232,7 +241,7 @@ sub file_submission {
 	}
     } elsif ($which eq 'portfiles' &&
 	     $Apache::lonhomework::history{"resource.$part.$id.$which"}) {
-	my ($symb,$crsid,$domain,$name)=&Apache::lonxml::whichuser();
+	my ($symb,$crsid,$domain,$name)=&Apache::lonnet::whichuser();
 	&Apache::lonnet::unmark_as_readonly($domain,$name,[$symb,$crsid]);
 	$Apache::lonhomework::results{"resource.$part.$id.$which"}="";
     }