--- loncom/homework/response.pm	2006/10/12 17:16:53	1.147
+++ loncom/homework/response.pm	2006/10/17 19:35:37	1.149
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # various response type definitons response definition
 #
-# $Id: response.pm,v 1.147 2006/10/12 17:16:53 albertel Exp $
+# $Id: response.pm,v 1.149 2006/10/17 19:35:37 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -306,7 +306,7 @@ sub handle_previous {
 }
 
 sub view_or_modify {
-    my ($symb,$courseid,$domain,$name) = &Apache::lonxml::whichuser();
+    my ($symb,$courseid,$domain,$name) = &Apache::lonnet::whichuser();
     my $myself=0;
     if ( ($name eq $env{'user.name'}) && ($domain eq $env{'user.domain'}) ) {
 	$myself=1;
@@ -340,7 +340,7 @@ sub end_dataresponse {
     if ( $target eq 'web' ) {
     } elsif ($target eq 'grade' ) {
 	if ( defined $env{'form.submitted'}) {
-	    my ($symb,$courseid,$domain,$name)=&Apache::lonxml::whichuser();
+	    my ($symb,$courseid,$domain,$name)=&Apache::lonnet::whichuser();
 	    my $allowed=&Apache::lonnet::allowed('mgr',$courseid);
 	    if ($allowed) {
 		&Apache::response::setup_params('dataresponse',$safeeval);
@@ -729,19 +729,24 @@ sub next_answer {
 }
 
 sub answer_part {
-    my ($type,$answer) = @_;
+    my ($type,$answer,$args) = @_;
     my $result;
     if ($env{'form.answer_output_mode'} eq 'tex') {
-	my $to_use='|';
-	foreach my $value (32..126) {
-	    my $char=pack('c',$value);
-	    if ($answer !~ /\Q$char\E/) {
-		$to_use=$char;
-		last;
+	if (!$args->{'no_verbatim'}) {
+	    my $to_use='|';
+	    foreach my $value (32..126) {
+		my $char=pack('c',$value);
+		if ($answer !~ /\Q$char\E/) {
+		    $to_use=$char;
+		    last;
+		}
+	    }
+	    if ($answer ne '') {
+		$answer = '\verb'.$to_use.$answer.$to_use;
 	    }
 	}
 	if ($answer ne '') {
-	    push(@answer_bits,'\verb'.$to_use.$answer.$to_use);
+	    push(@answer_bits,$answer);
 	}
     } else {
 	if ($need_row_start) {
@@ -771,7 +776,7 @@ sub answer_footer {
 
 sub showallfoils {
     if (defined($env{'form.showallfoils'})) {
-	my ($symb)=&Apache::lonxml::whichuser();
+	my ($symb)=&Apache::lonnet::whichuser();
 	if (($env{'request.state'} eq 'construct') || 
 	    ($env{'user.adv'} && $symb eq '')      ||
             ($Apache::lonhomework::viewgrades) ) {
@@ -993,7 +998,7 @@ sub submitted {
 }
 
 sub add_to_gradingqueue {
-    my ($symb,$courseid,$domain,$name) = &Apache::lonxml::whichuser();
+    my ($symb,$courseid,$domain,$name) = &Apache::lonnet::whichuser();
     if (   $courseid eq ''
 	|| $symb eq ''
 	|| $env{'request.state'} eq 'construct'