--- loncom/html/adm/helper/newslot.helper	2020/01/13 16:59:17	1.30.4.1.2.1
+++ loncom/html/adm/helper/newslot.helper	2019/03/02 16:25:52	1.30.6.1
@@ -208,34 +208,11 @@
         delete($helper->{'VARS'}{'startreserve'});
         delete($helper->{'VARS'}{'endreserve'});
         delete($helper->{'VARS'}{'maxspace'});
+        delete($helper->{'VARS'}{'startunique'});
+        delete($helper->{'VARS'}{'endunique'});
       </exec>
-      <message>
-         </p><p>Period of time when this slot can only be uniquely assigned:<br />&nbsp;&nbsp;&nbsp;Start:
-      </message>
-      <date variable="startunique" hoursminutes="1" anytime="1">
-        <defaultvalue>
-          my $default=&{$helper->{DATA}{origslot}}('uniqueperiod','anytime');
-          if ($default eq 'anytime') { return 'anytime' };
-          if (ref($default)) { return $default->[0]; }
-          return 'anytime';
-        </defaultvalue>
-      </date>
-      <message><br />&nbsp;&nbsp;&nbsp;End: </message>
-      <date variable="endunique" hoursminutes="1" anytime="1">
-        <defaultvalue>
-          my $default=&{$helper->{DATA}{origslot}}('uniqueperiod','anytime');
-          if ($default eq 'anytime') { return 'anytime' };
-          if (ref($default)) { return $default->[1]; }
-          return 'anytime';
-        </defaultvalue>
-        <validator>
-           if (defined($val) && $val < $helper->{'VARS'}{'startunique'}) {
-               return 'End time must be later than the start time.';
-           }
-           return undef;
-        </validator>
-      </date>
     </condition>
+
     <message>
       </p><p>Proctored access:
     </message>
@@ -274,9 +251,9 @@
         return 'any';
       </defaultvalue>
     </choices>
-
+    
     <message>
-      </p><p>IP restrictions -- allow from all except: <br />&nbsp;&nbsp;&nbsp;
+	</p><p>IP restrictions -- allow from all except:<br />&nbsp;&nbsp;&nbsp;      
     </message>
 
     <string variable="ipdeny" size="30">