--- loncom/interface/slotrequest.pm	2018/01/31 15:28:47	1.137
+++ loncom/interface/slotrequest.pm	2018/07/02 20:34:52	1.139
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Handler for requesting to have slots added to a students record
 #
-# $Id: slotrequest.pm,v 1.137 2018/01/31 15:28:47 raeburn Exp $
+# $Id: slotrequest.pm,v 1.139 2018/07/02 20:34:52 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -841,10 +841,10 @@ sub release_reservation {
                                action  => 'release',
                                context => $env{'form.context'},
                         );
-            &Apache::lonnet::write_log('slotreservationslog',\%storehash,
-                                       1,$uname,$udom,$cnum,$cdom);
-            &Apache::lonnet::write_log($cdom.'_'.$cnum.'_slotlog',\%storehash,
-                                       1,$uname,$udom,$uname,$udom);
+            &Apache::lonnet::write_log('course','slotreservationslog',
+                                       \%storehash,1,$uname,$udom,$cnum,$cdom);
+            &Apache::lonnet::write_log('course',$cdom.'_'.$cnum.'_slotlog',
+                                       \%storehash,1,$uname,$udom,$uname,$udom);
 	}
     }
 
@@ -938,9 +938,15 @@ sub get_slot {
     if ($slot_name && $slot_name ne $conflictable_slot) {
 	my %slot=&Apache::lonnet::get_slot($slot_name);
 	my $description1=&get_description($slot_name,\%slot);
+        my $slottype1=$slot{'type'};
 	%slot=&Apache::lonnet::get_slot($env{'form.slotname'});
 	my $description2=&get_description($env{'form.slotname'},\%slot);
-	if ($slot_name ne $env{'form.slotname'}) {
+        if ($slottype1 eq 'preassigned') {
+            $r->print('<p>'.&mt('You already have a reservation: "[_1]", assigned by your instructor.',
+                                $description1).'</p>'.
+                      '<p>'.&mt('Your instructor must unassign it before you can make a new reservation.').
+                      '</p>');
+        } elsif ($slot_name ne $env{'form.slotname'}) {
 	    $r->print(<<STUFF);
 <form method="post" action="/adm/slotrequest">
    <input type="hidden" name="symb" value="$env{'form.symb'}" />