--- loncom/homework/caparesponse/caparesponse.pm	2000/10/02 22:15:37	1.7
+++ loncom/homework/caparesponse/caparesponse.pm	2000/10/12 21:51:40	1.8
@@ -13,11 +13,11 @@ $Apache::caparesponse::result='';
 sub start_caparesponse {
   my $envkey;
   
-  foreach $envkey (sort keys %ENV) {
-    Apache::lonxml::debug("$envkey ---- $ENV{$envkey}<br>");
-  }
+  #foreach $envkey (sort keys %ENV) {
+  #  Apache::lonxml::debug("$envkey ---- $ENV{$envkey}<br>");
+  #}
   
-  Apache::lonxml::debug("\n<br>\nreal caparesponse<br>\n");
+  #Apache::lonxml::debug("\n<br>\nreal caparesponse<br>\n");
 }
 
 sub end_caparesponse {
@@ -33,8 +33,11 @@ sub end_caparesponse {
     &Apache::run::run($expression,$safeeval);
     
     &Apache::lonxml::debug("\n<br>result:$Apache::caparesponse::result:<br>\n");
+  } else {
+    #return "The correct answer is ".&Apache::run::run("{$$parstack['-1'];".'return $answer}',$safeeval)."\n";
   }
   #Apache::lonxml::debug("\n<br>\nreal end caparesponse<br>\n");
+  return '';
 }
 
 1;