--- loncom/homework/optionresponse.pm	2010/08/23 11:29:32	1.168
+++ loncom/homework/optionresponse.pm	2010/09/01 21:29:51	1.171
@@ -1,7 +1,7 @@
 # LearningOnline Network with CAPA
 # option list style responses
 #
-# $Id: optionresponse.pm,v 1.168 2010/08/23 11:29:32 www Exp $
+# $Id: optionresponse.pm,v 1.171 2010/09/01 21:29:51 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -451,7 +451,9 @@ sub displayfoils {
 		    $text='<b>'.$value.':</b> '.$text;
 		}
 	    } else {
-		$text='&#149;'.$text;
+                if (@whichopt > 1) {
+                    $text='&#149;'.$text;
+                }
 	    }
 	    $result.=$text."\n";
 	}
@@ -468,7 +470,6 @@ sub displayfoils {
     if ($checkboxopt) {
        $result.='<br />'.&mt('Choices: ').'<b>'.$opt[0].','.$opt[1].'</b>. '.
                  &mt('Select all that are <b>[_1]</b>.',$checkboxopt);
-       $result.='<br />'.&mt('Select all that are <b>[_1]</b>.',$checkboxopt);
     }
     foreach $name (@whichopt) {
       my $text=$Apache::response::foilgroup{$name.'.text'};
@@ -543,7 +544,9 @@ sub displayfoils {
 	  }
 	  if ($text=~s|<drawoptionlist\s*/>|$optionlist|) {
 	      if ($Apache::lonhomework::type ne 'exam') {
-		  $text='&#149;'.$text;
+                  if (@whichopt > 1) {  
+                      $text='&#149;'.$text;
+                  }
 	      }
 	  } else {
 	      if ($Apache::lonhomework::type ne 'exam') {
@@ -692,12 +695,12 @@ sub bubbles {
 
 	$current_length += (length($opt[$ind])+length($alphabet[$ind])+4)*2;
 	if ($current_length<($textwidth-$leftmargin) and $ind!=$number_of_bubbles) {
-	    $line.='\hskip 1pc {\small \textbf{'.$alphabet[$ind].'}}$\bigcirc$\hskip -1 mm & \hskip -3 mm {\small '.$opt[$ind].'} & ';
+	    $line.='\hskip 4 mm {\small \textbf{'.$alphabet[$ind].'}}$\bigcirc$\hskip -1 mm & \hskip -3 mm {\small '.$opt[$ind].'} & ';
 	    $head.='lr';
 	} else {
 	    $line=~s/\&\s*$//;
-	    $result.='\vskip -2 mm\noindent\setlength{\tabcolsep}{2 mm}\begin{tabular}{'.$head.'}'.$line.'\\\\\end{tabular}\vskip 0 mm';
-	    $line = '\hskip -1 mm {\small \textbf{'.$alphabet[$ind].'}}$\bigcirc$\hskip -1 mm & \hskip -3 mm {\small '.$opt[$ind].'} & ';;
+	    $result.='\vskip -1 mm\noindent\setlength{\tabcolsep}{2 mm}\renewcommand{\arraystretch}{1.25}\begin{tabular}{'.$head.'}'.$line.'\\\\\end{tabular}\vskip 0 mm';
+	    $line = '\hskip 4 mm {\small \textbf{'.$alphabet[$ind].'}}$\bigcirc$\hskip -1 mm & \hskip -3 mm {\small '.$opt[$ind].'} & ';;
 	    $head ='lr';
 	    $current_length = (length($opt[$ind])+length($alphabet[$ind]))*2;
 	}