--- loncom/homework/lonhomework.pm	2018/09/18 14:30:19	1.373
+++ loncom/homework/lonhomework.pm	2018/09/20 14:16:51	1.374
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # The LON-CAPA Homework handler
 #
-# $Id: lonhomework.pm,v 1.373 2018/09/18 14:30:19 raeburn Exp $
+# $Id: lonhomework.pm,v 1.374 2018/09/20 14:16:51 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -242,7 +242,8 @@ sub check_slot_access {
         $consumed_uniq = $slot{'uniqueperiod'};
         if ($slot{'iptied'}) {
             $ipused = $Apache::lonhomework::history{"$checkin.ip"};
-            unless (($ip ne '') && ($ipused eq $ip)) {
+            unless (($ip ne '') && 
+                    (($ipused eq $ip) || ($ENV{'REMOTE_ADDR'} eq '127.0.0.1'))) {
                 $blockip = $slot{'iptied'};
                 $slot_name = $checkinslot;
                 $returned_slot = \%slot;
@@ -276,6 +277,12 @@ sub check_slot_access {
 	        return ('SHOW_ANSWER');
             }
         }
+    } elsif (($type eq 'problem') &&
+             ($Apache::lonhomework::browse eq 'F') &&
+             ($ENV{'REMOTE_ADDR'} eq '127.0.0.1') &&
+             ($env{'form.grade_courseid'} eq $env{'request.course.id'}) &&
+             (&Apache::lonnet::allowed('mgr',$env{'request.course.id'}))) {
+        return ($status,$datemsg);
     }
 
     my $availablestudent = &Apache::lonnet::EXT("resource.0.availablestudent",$symb);
@@ -369,7 +376,7 @@ sub check_slot_access {
                         $earlyout = 1;
                     }
                 }
-                if (($currtries == $maxtries) || ($is_correct)) {
+                if ($currtries == $maxtries) {
                     $earlyout = 1;
                 } else { 
                     $numgraded ++;