--- loncom/homework/optionresponse.pm	2005/04/07 06:56:22	1.125
+++ loncom/homework/optionresponse.pm	2005/06/07 01:33:19	1.126
@@ -1,7 +1,7 @@
 # LearningOnline Network with CAPA
 # option list style responses
 #
-# $Id: optionresponse.pm,v 1.125 2005/04/07 06:56:22 albertel Exp $
+# $Id: optionresponse.pm,v 1.126 2005/06/07 01:33:19 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -165,6 +165,8 @@ sub end_foilgroup {
     my $name;
     my @opt;
     eval '@opt ='.&Apache::lonxml::get_param('options',$parstack,$safeeval);
+    &Apache::lonxml::debug("options:".join(':',@opt));
+
     my $TeXlayout=&Apache::lonxml::get_param('TeXlayout',$parstack,$safeeval,
 					     -2,0);
     if ($target eq 'tex' && $tex_option_switch eq 'nochoice') {@opt=();}
@@ -385,13 +387,13 @@ sub displayfoils {
       }
       my $lastopt=$lastresponse{$name};
       my $optionlist="<option></option>\n";
-      my $option;
-      foreach $option (@opt) {
-	if ($option eq $lastopt) {
-	  $optionlist.="<option selected=\"on\">$option</option>\n";
-	} else {
-	  $optionlist.="<option>$option</option>\n";
-	}
+      foreach my $option (@opt) {
+	  my $escopt=&HTML::Entities::encode($option,'\'"&<>');
+	  if ($option eq $lastopt) {
+	      $optionlist.="<option value='".$escopt."' selected=\"on\">$option</option>\n";
+	  } else {
+	      $optionlist.="<option value='".$escopt."'>$option</option>\n";
+	  }
       }
       if ($target ne 'tex') {
 	  if ($Apache::lonhomework::type ne 'exam') {