--- loncom/homework/radiobuttonresponse.pm	2001/01/12 15:32:29	1.6
+++ loncom/homework/radiobuttonresponse.pm	2001/01/12 21:58:33	1.7
@@ -42,28 +42,31 @@ sub setrandomnumber {
 #FIXME needs to stablely do random picks
 sub end_foilgroup {
   my ($target,$token,$parstack,$parser,$safeeval,$style)=@_;
-  my $name;
+  
   my $result;
-  &setrandomnumber();
-  my ($truecnt,$falsecnt,$max) = &getfoilcounts($parstack,$safeeval);
-  my $count=0;
-  # we will add in 1 of the true statements
-  if (($falsecnt+1)>$max) { $count=$max } else { $count=$falsecnt+1; }
-  my $answer = int(rand ($count));
-  &Apache::lonxml::debug("Answer is $answer, $count from $max, $falsecnt");
-  if ($target eq 'web') {
-    $result=&displayfoils($max,$answer);
-  } elsif ( $target eq 'grade') {
-    if ( defined $ENV{'form.submit'}) {
-      my $response = $ENV{'form.HWVAL'.$Apache::inputtags::response['-1']};
-      if ( $response =~ /[^\s]/) {
-	my $id = $Apache::inputtags::response['-1'];
-	$Apache::lonhomework::results{"resource.$Apache::inputtags::part.$id.submission"}=$response;
-	&Apache::lonxml::debug("submitted a $response<br>\n");
-	if ($response == $answer) {
-	  $Apache::lonhomework::results{"resource.$Apache::inputtags::part.$id.awarddetail"}='EXACT_ANS';
-	} else {
-	  $Apache::lonhomework::results{"resource.$Apache::inputtags::part.$id.awarddetail"}='INCORRECT';
+  if ($target ne 'meta') {
+    my $name;
+    &setrandomnumber();
+    my ($truecnt,$falsecnt,$max) = &getfoilcounts($parstack,$safeeval);
+    my $count=0;
+    # we will add in 1 of the true statements
+    if (($falsecnt+1)>$max) { $count=$max } else { $count=$falsecnt+1; }
+    my $answer = int(rand ($count));
+    &Apache::lonxml::debug("Answer is $answer, $count from $max, $falsecnt");
+    if ($target eq 'web') {
+      $result=&displayfoils($max,$answer);
+    } elsif ( $target eq 'grade') {
+      if ( defined $ENV{'form.submit'}) {
+	my $response = $ENV{'form.HWVAL'.$Apache::inputtags::response['-1']};
+	if ( $response =~ /[^\s]/) {
+	  my $id = $Apache::inputtags::response['-1'];
+	  $Apache::lonhomework::results{"resource.$Apache::inputtags::part.$id.submission"}=$response;
+	  &Apache::lonxml::debug("submitted a $response<br>\n");
+	  if ($response == $answer) {
+	    $Apache::lonhomework::results{"resource.$Apache::inputtags::part.$id.awarddetail"}='EXACT_ANS';
+	  } else {
+	    $Apache::lonhomework::results{"resource.$Apache::inputtags::part.$id.awarddetail"}='INCORRECT';
+	  }
 	}
       }
     }