--- loncom/homework/optionresponse.pm	2011/09/30 16:47:08	1.180
+++ loncom/homework/optionresponse.pm	2012/04/18 19:45:39	1.185
@@ -1,7 +1,7 @@
 # LearningOnline Network with CAPA
 # option list style responses
 #
-# $Id: optionresponse.pm,v 1.180 2011/09/30 16:47:08 raeburn Exp $
+# $Id: optionresponse.pm,v 1.185 2012/04/18 19:45:39 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -209,7 +209,7 @@ sub end_foilgroup {
     my $randomize = &Apache::lonxml::get_param('randomize',$parstack,
 					       $safeeval,'-2');
     if ($target eq 'web' || $target eq 'tex') {
-      $result.=&displayfoils($target,$max,$randomize,$TeXlayout,$checkboxvalue,$checkboxchoices,@opt);
+      $result.=&displayfoils($target,$max,$randomize,$TeXlayout,$checkboxvalue,$checkboxchoices,$tex_option_switch,@opt);
       $Apache::lonxml::post_evaluate=0;
     } elsif ( $target eq 'answer') {
       $result.=&displayanswers($max,$randomize,@opt);
@@ -222,23 +222,6 @@ sub end_foilgroup {
 	push (@{ $Apache::lonhomework::analyze{"$part_id.options"} },@opt);
     } elsif ( $target eq 'grade') {
 
-      my $nonlenient=0;
-      my $part=$Apache::inputtags::part;
-      my $lenientparm=&Apache::lonnet::EXT("resource.$part.lenient");
-
-      if ($Apache::lonhomework::scantronmode) {
-         $nonlenient=0;
-# Grading an exam: we are grading lenient unless told not to
-         if ($lenientparm=~/^0|off|no$/i) {
-            $nonlenient=1;
-         }
-      } else {
-# Web mode: we are non-lenient unless told to
-         $nonlenient=1;
-         if ($lenientparm=~/^1|on|yes$/i) {
-            $nonlenient=0;
-         }
-      }
       if ( &Apache::response::submitted()) {
 
 	my @whichopt = &whichfoils($max,$randomize);
@@ -299,6 +282,7 @@ sub end_foilgroup {
 	  }
 	}
 	my $part=$Apache::inputtags::part;
+        my $nonlenient=&grading_is_nonlenient($part);
 	my $id = $Apache::inputtags::response['-1'];
 	my $responsestr=&Apache::lonnet::hash2str(%responsehash);
 	my $gradestr   =&Apache::lonnet::hash2str(%grade);
@@ -402,6 +386,26 @@ sub end_foilgroup {
   return $result;
 }
 
+sub grading_is_nonlenient {
+    my ($part) = @_;
+# Web mode: we are non-lenient unless told otherwise
+    my $defaultparm = 'off';
+    my $nonlenient = 0;
+# Grading a bubblesheet exam: we are grading lenient unless told otherwise
+    if ($Apache::lonhomework::scantronmode) {
+        $defaultparm = 'on';
+        $nonlenient = 1;
+    }
+    my $lenientparm =
+        &Apache::response::get_response_param($part,'lenient',$defaultparm);
+    if ($lenientparm=~/^0|off|no$/i) {
+        $nonlenient = 1;
+    } elsif ($lenientparm=~/^1|on|yes$/i) {
+        $nonlenient = 0;
+    }
+    return $nonlenient;
+}
+
 sub getfoilcounts {
   my ($max)=@_;
   # +1 since instructors will count from 1
@@ -481,7 +485,8 @@ sub check_for_invalid {
 }
 
 sub displayfoils {
-  my ($target,$max,$randomize,$TeXlayout,$checkboxvalue,$checkboxchoices,@opt)=@_;
+  my ($target,$max,$randomize,$TeXlayout,$checkboxvalue,$checkboxchoices,
+      $tex_option_switch,@opt)=@_;
   if (!defined(@{ $Apache::response::foilgroup{'names'} })) {return;}
   my @names = @{ $Apache::response::foilgroup{'names'} };
   my @truelist;
@@ -491,7 +496,9 @@ sub displayfoils {
   my $displayoptionintex=1;
   my @alphabet = ('A'..'Z');
   my @whichopt = &whichfoils($max,$randomize);
-  &check_for_invalid(\@whichopt,\@opt);
+  unless (($target eq 'tex') && ($tex_option_switch eq 'nochoice')) {
+      &check_for_invalid(\@whichopt,\@opt);
+  }
   my $part=$Apache::inputtags::part;
   my $id=$Apache::inputtags::response[-1];
   my $break;
@@ -799,7 +806,7 @@ sub bubbles {
 	if ($response eq 'rankresponse') {$opt[$ind]='Rank '.$opt[$ind];}
 	if ($ind==0) {$leftmargin=6;} else {$leftmargin=10;}
 
-	$current_length += (length($opt[$ind])+length($item)+4)*2;
+	$current_length += (length($opt[$ind])+length($item)+5)*2;
         
 	if ($current_length<($textwidth-$leftmargin) and $ind!=$number_of_bubbles) {