--- loncom/homework/caparesponse/caparesponse.pm	2000/12/01 00:44:48	1.15
+++ loncom/homework/caparesponse/caparesponse.pm	2000/12/04 21:53:07	1.16
@@ -29,30 +29,31 @@ sub start_caparesponse {
 sub end_caparesponse {
   my ($target,$token,$parstack,$parser,$safeeval,$style)=@_;
   my $result = '';
-  if ( defined $ENV{'form.submit'}) {
-    $Apache::caparesponse::result='';
-    $safeeval->share_from('capa',['&caparesponse_capa_check_answer']);
-    my $response = $ENV{'form.HWVAL'.$Apache::inputtags::curvalue};
-    $Apache::lonhomework::results{"resource.submission.$Apache::inputtags::part.$Apache::inputtags::response['-1']"}=$response;
+  if ( $target eq 'grade' ) {
+    if ( defined $ENV{'form.submit'}) {
+      $Apache::caparesponse::result='';
+      $safeeval->share_from('capa',['&caparesponse_capa_check_answer']);
+      my $response = $ENV{'form.HWVAL'.$Apache::inputtags::curvalue};
+      $Apache::lonhomework::results{"resource.submission.$Apache::inputtags::part.$Apache::inputtags::response['-1']"}=$response;
     &Apache::lonxml::debug("submitted a $response<br>\n");
-    &Apache::lonxml::debug($$parstack[$#$parstack] . "\n<br>");
-    my $expression="&caparesponse_check('".$response."','".
-      $$parstack[$#$parstack].
-	';my $tol="'.$Apache::inputtags::params{'tol'}.'"'.
-	';my $sig="'.$Apache::inputtags::params{'sig'}.'"'.
-	  "');";
-    $result = &Apache::run::run($expression,$safeeval);
-    my ($ad) = split /:/ , $result;
-    $Apache::lonhomework::results{"resource.awarddetail.$Apache::inputtags::part.$Apache::inputtags::response['-1']"}=$ad;
-    &Apache::lonxml::debug("$expression");
-    &Apache::lonxml::debug("\n<br>result:$Apache::caparesponse::result:$result:$Apache::lonxml::curdepth<br>\n");
-    
+      &Apache::lonxml::debug($$parstack[$#$parstack] . "\n<br>");
+      my $expression="&caparesponse_check('".$response."','".
+	$$parstack[$#$parstack].
+	  ';my $tol="'.$Apache::inputtags::params{'tol'}.'"'.
+	    ';my $sig="'.$Apache::inputtags::params{'sig'}.'"'.
+	      "');";
+      $result = &Apache::run::run($expression,$safeeval);
+      my ($ad) = split /:/ , $result;
+      $Apache::lonhomework::results{"resource.awarddetail.$Apache::inputtags::part.$Apache::inputtags::response['-1']"}=$ad;
+      &Apache::lonxml::debug("$expression");
+      &Apache::lonxml::debug("\n<br>result:$Apache::caparesponse::result:$result:$Apache::lonxml::curdepth<br>\n");
+    }
   } else {
-    #return "The correct answer is ".&Apache::run::run("{$$parstack['-1'];".'return $answer}',$safeeval)."\n";
+    $result .= "The correct answer is ".&Apache::run::run("{$$parstack['-1'];".'return $answer}',$safeeval)."\n";
   }
   #Apache::lonxml::debug("\n<br>\nreal end caparesponse<br>\n");
   pop @Apache::inputtags::response;
-  return '';
+  return $result;
 }
 
 1;