--- loncom/homework/lonhomework.pm	2003/09/09 13:32:25	1.139
+++ loncom/homework/lonhomework.pm	2003/09/17 18:16:39	1.144
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # The LON-CAPA Homework handler
 #
-# $Id: lonhomework.pm,v 1.139 2003/09/09 13:32:25 sakharuk Exp $
+# $Id: lonhomework.pm,v 1.144 2003/09/17 18:16:39 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -69,9 +69,6 @@ sub get_target {
     } elsif ( defined($ENV{'form.grade_target'}  ) 
 	 && ($Apache::lonhomework::viewgrades eq 'F' )) {
       return ($ENV{'form.grade_target'});
-    } elsif (defined($ENV{'form.grade_target'}  ) 
-	 && ($ENV{'form.grade_target'} eq 'answer')) {
-      return ($ENV{'form.grade_target'});
     }
  
     if ( defined($ENV{'form.submitted'}) &&
@@ -660,7 +657,10 @@ sub handler {
     # if we are browsing we might not be able to know where we are
     if ($Apache::lonhomework::browse ne 'F') {
       #should know where we are, so ask
-      $request->internal_redirect('/adm/ambiguous'); return;
+	if ( &Apache::lonnet::mod_perl_version() == 2 ) {
+	    &Apache::lonnet::cleanenv();
+	}
+	$request->internal_redirect('/adm/ambiguous'); return;
     }
   }