--- loncom/interface/loncommon.pm	2008/01/16 20:42:48	1.635
+++ loncom/interface/loncommon.pm	2008/01/23 00:37:34	1.638
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # a pile of common routines
 #
-# $Id: loncommon.pm,v 1.635 2008/01/16 20:42:48 raeburn Exp $
+# $Id: loncommon.pm,v 1.638 2008/01/23 00:37:34 www Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -782,10 +782,10 @@ sub helpLatexCheatsheet {
     }
     return '<table><tr><td>'.
 	$addOther .
-	&Apache::loncommon::help_open_topic("Greek_Symbols",'Greek Symbols',
+	&Apache::loncommon::help_open_topic("Greek_Symbols",&mt('Greek Symbols'),
 					    undef,undef,600)
 	.'</td><td>'.
-	&Apache::loncommon::help_open_topic("Other_Symbols",'Other Symbols',
+	&Apache::loncommon::help_open_topic("Other_Symbols",&mt('Other Symbols'),
 					    undef,undef,600)
 	.'</td></tr></table>';
 }
@@ -8083,19 +8083,26 @@ sub construct_course {
 	$outcome .= $clonemsg.$linefeed;
 	my %oldcenv=&Apache::lonnet::dump('environment',$$crsudom,$$crsunum);
 # Copy all files
-	&Apache::lonclonecourse::copycoursefiles($cloneid,$$courseid);
+	&Apache::lonclonecourse::copycoursefiles($cloneid,$$courseid,$args->{'datemode'},$args->{'dateshift'});
 # Restore URL
 	$cenv{'url'}=$oldcenv{'url'};
 # Restore title
 	$cenv{'description'}=$oldcenv{'description'};
-# restore grading mode
-	if (defined($oldcenv{'grading'})) {
-	    $cenv{'grading'}=$oldcenv{'grading'};
-	}
 # Mark as cloned
 	$cenv{'clonedfrom'}=$cloneid;
-	delete($cenv{'default_enrollment_start_date'});
-	delete($cenv{'default_enrollment_end_date'});
+# Need to clone grading mode
+        my %newenv=&Apache::lonnet::get('environment',['grading'],$$crsudom,$$crsunum);
+        $cenv{'grading'}=$newenv{'grading'};
+# Do not clone these environment entries
+        &Apache::lonnet::del('environment',
+                  ['default_enrollment_start_date',
+                   'default_enrollment_end_date',
+                   'question.email',
+                   'policy.email',
+                   'comment.email',
+                   'pch.users.denied',
+                   'plc.users.denied'],
+                   $$crsudom,$$crsunum);
     }
 
 #
@@ -8123,7 +8130,6 @@ sub construct_course {
     } else {
         $cenv{'internal.courseowner'} = $args->{'curruser'};
     }
-
     my @badclasses = (); # Used to accumulate sections/crosslistings that did not pass classlist access check for course owner.
     if ($args->{'crssections'}) {
         $cenv{'internal.sectionnums'} = '';