--- loncom/xml/run.pm	2001/05/21 03:28:24	1.17
+++ loncom/xml/run.pm	2001/07/20 21:19:38	1.18
@@ -50,13 +50,13 @@ sub evaluate {
 }
 
 sub run {
-  my ($code,$safeeval) = @_;
+  my ($code,$safeeval,$hideerrors) = @_;
 #  print "inside run\n";
   $@='';
   my (@result)=$safeeval->reval($code);
-  if ($@ ne '') { 
-    &Apache::lonxml::error(":$code:caused"); 
-    &Apache::lonxml::error($@); 
+  if ($@ ne '' && !$hideerrors) {
+    &Apache::lonxml::error(":$code:caused");
+    &Apache::lonxml::error($@);
   }
   if ( $#result < '1') {
     return $result[0];