--- loncom/homework/optionresponse.pm	2001/09/13 19:55:02	1.24
+++ loncom/homework/optionresponse.pm	2001/09/14 20:14:46	1.25
@@ -114,7 +114,7 @@ sub end_foilgroup {
   my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
   
   my $result;
-  if ($target eq 'grade' || $target eq 'web') {
+  if ($target eq 'grade' || $target eq 'web' || $target eq 'answer') {
     my $name;
     my ($count,$max) = &getfoilcounts($parstack,$safeeval);
     if ($count>$max) { $count=$max } 
@@ -123,7 +123,9 @@ sub end_foilgroup {
     eval '@opt ='.&Apache::lonxml::get_param('options',$parstack,$safeeval);
     &Apache::lonxml::debug("Options are $#opt");
     if ($target eq 'web') {
-      $result=&displayfoils($count,@opt);
+      $result.=&displayfoils($count,@opt);
+    } elsif ( $target eq 'answer') {
+      $result.=&displayanswers($count,@opt);
     } elsif ( $target eq 'grade') {
       if ( defined $ENV{'form.submitted'}) {
 	my @whichopt = &whichfoils($count);
@@ -154,8 +156,7 @@ sub end_foilgroup {
 	}
       }
     }
-  }
-  if ($target eq 'edit') {
+  } elsif ($target eq 'edit') {
     $result.=&Apache::edit::end_table();
   }
   return $result;
@@ -184,6 +185,19 @@ sub whichfoils {
   return @whichopt;
 }
 
+sub displayanswers {
+  my ($max,@opt)=@_;
+  my @names = @{ $Apache::response::foilgroup{'names'} };
+  my @whichopt = &whichfoils($max);
+  my $result=&Apache::response::answer_header('optionresponse');
+  foreach my $name (@whichopt) {
+    $result.=&Apache::response::answer_part('optionresponse',
+		     $Apache::response::foilgroup{$name.'.value'})
+  }
+  $result.=&Apache::response::answer_footer('optionresponse');
+  return $result;
+}
+
 sub displayfoils {
   my ($max,@opt)=@_;
   my @names = @{ $Apache::response::foilgroup{'names'} };
@@ -236,7 +250,7 @@ sub end_conceptgroup {
   my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
   $Apache::optionresponse::conceptgroup=0;
   my $result='';
-  if ($target eq 'web' || $target eq 'grade') {
+  if ($target eq 'web' || $target eq 'grade' || $target eq 'answer') {
     #if not there aren't any foils to display and thus no question
     if (defined(@{ $Apache::response::conceptgroup{'names'} })) {
       my @names = @{ $Apache::response::conceptgroup{'names'} };
@@ -264,8 +278,9 @@ sub insert_conceptgroup {
 sub start_foil {
   my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
   my $result='';
-  if ($target eq 'web') { &Apache::lonxml::startredirection; }
-  if ($target eq 'edit') {
+  if ($target eq 'web') {
+    &Apache::lonxml::startredirection;
+  } elsif ($target eq 'edit') {
     $result=&Apache::edit::tag_start($target,$token,"Foil");
     my $level='-2';
     if ($$tagstack['-2'] eq 'conceptgroup') { $level = '-3'; }
@@ -274,8 +289,7 @@ sub start_foil {
     $result.=&Apache::edit::text_arg('Name:','name',$token);
     $result.= &Apache::edit::select_or_text_arg('Correct Option:','value',['unused',(@opt)],$token,'15');
     $result .= '</td></tr><tr><td colspan="3">';
-  }
-  if ($target eq 'modified') {
+  } elsif ($target eq 'modified') {
     my $constructtag=&Apache::edit::get_new_args($token,$parstack,$safeeval,'value','name');
     if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); }
   }
@@ -287,7 +301,7 @@ sub end_foil {
   my $text ='';
   my $result = '';
   if ($target eq 'web') { $text=&Apache::lonxml::endredirection; }
-  if ($target eq 'web' || $target eq 'grade') {
+  if ($target eq 'web' || $target eq 'grade' || $target eq 'answer') {
     my $value = &Apache::lonxml::get_param('value',$parstack,$safeeval);
     if ($value ne 'unused') {
       my $name = &Apache::lonxml::get_param('name',$parstack,$safeeval);