--- loncom/homework/optionresponse.pm	2010/02/28 23:40:53	1.163
+++ loncom/homework/optionresponse.pm	2010/08/23 11:33:29	1.169
@@ -1,7 +1,7 @@
 # LearningOnline Network with CAPA
 # option list style responses
 #
-# $Id: optionresponse.pm,v 1.163 2010/02/28 23:40:53 raeburn Exp $
+# $Id: optionresponse.pm,v 1.169 2010/08/23 11:33:29 www Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -179,8 +179,7 @@ ENDTABLE
   }
   if ($target eq 'tex' and $Apache::lonhomework::type ne 'exam') {
     if($env{'form.pdfFormFields'} ne 'yes') {
-      $result .= ' \renewcommand{\labelenumi}{\Alph{enumi}.}
-                   \begin{enumerate} ';
+      $result .= ' \begin{itemize} ';
     } else {
       $result .= "\\\\";
     }
@@ -327,7 +326,7 @@ sub end_foilgroup {
   }
   if ($target eq 'tex' and $Apache::lonhomework::type ne 'exam') {
     if($env{'form.pdfFormFields'} ne 'yes') {
-      $result .= '\end{enumerate}';
+      $result .= '\end{itemize}'; 
     } else {
       $result .= "\\\\";
     }
@@ -468,7 +467,7 @@ sub displayfoils {
     my $checkboxopt=&check_box_opt($target,$checkboxvalue,@opt);
     if ($checkboxopt) {
        $result.='<br />'.&mt('Choices: ').'<b>'.$opt[0].','.$opt[1].'</b>. '.
-                &mt('Select all that are <b>[_1]</b>.',$checkboxopt);
+                 &mt('Select all that are <b>[_1]</b>.',$checkboxopt);
     }
     foreach $name (@whichopt) {
       my $text=$Apache::response::foilgroup{$name.'.text'};
@@ -492,14 +491,16 @@ sub displayfoils {
 	  my $escopt=&HTML::Entities::encode($option,'\'"&<>');
           if ($option eq $lastopt) {
               if ($target eq 'tex' && $env{'form.pdfFormFields'} eq 'yes'
-                  && $Apache::inputtags::status[-1] eq 'CAN_ANSWER') {
+                  && $Apache::inputtags::status[-1] eq 'CAN_ANSWER'
+                  && $Apache::lonhomework::type ne 'exam') {
                   $optionlist .= &Apache::lonxml::print_pdf_add_combobox_option($option);
               } else {
                   $optionlist.="<option value='".$escopt."' selected=\"selected\">$option</option>\n";
               }
           } else {
               if ($target eq 'tex' && $env{'form.pdfFormFields'} eq 'yes'
-                  && $Apache::inputtags::status[-1] eq 'CAN_ANSWER') {
+                  && $Apache::inputtags::status[-1] eq 'CAN_ANSWER'
+                  && $Apache::lonhomework::type ne 'exam') {
                   $optionlist .= &Apache::lonxml::print_pdf_add_combobox_option($option);
               } else {
                   $optionlist.="<option value='".$escopt."'>$option</option>\n";
@@ -581,13 +582,14 @@ sub displayfoils {
 	      }
 	  }
 	  if ($Apache::lonhomework::type eq 'exam') {
-	      $result.='\vskip -1 mm\noindent\begin{enumerate}\item[\textbf{'.
-		  $internal_counter.'}.]'.&bubbles(\@alphabet,\@opt).
-		  '\end{enumerate} \vskip -8 mm \strut ';
+	      $result.='\vskip -1 mm\noindent';
+              $result.= '\textbf{'. $internal_counter.'}. \vskip -3mm'.&bubbles(\@alphabet,\@opt).
+		                 ' \strut ';
 	      $internal_counter++;
 	  }
           if ($target eq 'tex' && $env{'form.pdfFormFields'} eq 'yes'
-              && $Apache::inputtags::status[-1] eq 'CAN_ANSWER') {
+              && $Apache::inputtags::status[-1] eq 'CAN_ANSWER'
+              && $Apache::lonhomework::type ne 'exam') {
               $text =~ s/\\item//m;
               $result .= " $optionlist ". &Apache::lonxml::print_pdf_end_combobox($text).'\strut \\\\';
               $temp++;
@@ -689,7 +691,7 @@ sub bubbles {
 
 	$current_length += (length($opt[$ind])+length($alphabet[$ind])+4)*2;
 	if ($current_length<($textwidth-$leftmargin) and $ind!=$number_of_bubbles) {
-	    $line.='\hskip -1 mm {\small \textbf{'.$alphabet[$ind].'}}$\bigcirc$\hskip -1 mm & \hskip -3 mm {\small '.$opt[$ind].'} & ';
+	    $line.='\hskip 1pc {\small \textbf{'.$alphabet[$ind].'}}$\bigcirc$\hskip -1 mm & \hskip -3 mm {\small '.$opt[$ind].'} & ';
 	    $head.='lr';
 	} else {
 	    $line=~s/\&\s*$//;