--- loncom/interface/londocs.pm	2017/12/29 15:55:21	1.648
+++ loncom/interface/londocs.pm	2017/12/29 16:01:33	1.649
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # Documents
 #
-# $Id: londocs.pm,v 1.648 2017/12/29 15:55:21 raeburn Exp $
+# $Id: londocs.pm,v 1.649 2017/12/29 16:01:33 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -1907,6 +1907,11 @@ sub do_paste_from_buffer {
                          cdom => $coursedom,
                          cnum => $coursenum,
                        );
+            if ($prefix eq 'ext.tool') {
+                if ($prefixchg{$suffix} eq 'docstosupp') { 
+                    $info{'delgradable'} = 1;
+                }
+            }
             if (($srcdom{$suffix} =~ /^$match_domain$/) && ($srcnum{$suffix} =~ /^$match_courseid$/)) {
                 unless (($srcdom{$suffix} eq $coursedom) && ($srcnum{$suffix} eq $coursenum)) {
                     $fromothercrs = 1;
@@ -1998,6 +2003,18 @@ sub do_paste_from_buffer {
                     &copy_templated_files($url,$srcdom{$suffix},$srcnum{$suffix},$srcmapidx{$suffix},
                                           $coursedom,$coursenum,$template,$newidx,"$folder.$container");
                 }
+            } elsif ($url =~ /ext\.tool$/) {
+                if (($newidx) && ($folder=~/^default/)) { 
+                    my $marker = (split(m{/},$url))[4];
+                    my %toolsettings = &Apache::lonnet::dump('exttool_'.$marker,$coursedom,$coursenum);
+                    my $val = 'no';
+                    if ($toolsettings{'gradable'}) {
+                        $val = 'yes';
+                    }
+                    &LONCAPA::map::storeparameter($newidx,'parameter_0_gradable',$val,
+                                                  'string_yesno');
+                    &remember_parms($newidx,'gradable','set',$val);
+                }
             }
             $LONCAPA::map::resources[$newidx]=$title.':'.&LONCAPA::map::qtunescape($url).
                                               ':'.$ext.':normal:res';
@@ -2246,6 +2263,9 @@ sub dbcopy {
                         }
                     }
                     $db_name =~ s{_\d*$ }{_$suffix}x;
+                    if (($prefix eq 'exttool') && ($dbref->{'delgradable'}) && ($contents{'gradable'})) {
+                        delete($contents{'gradable'});
+                    }
                     $result=&Apache::lonnet::put($db_name,\%contents,
                                                  $coursedom,$coursenum);
                     if ($result eq 'ok') {
@@ -2530,16 +2550,38 @@ sub url_paste_fixups {
                         $changed = 1;
                     }
                 }
-            } elsif ($ressrc =~ m{^/adm/($match_domain)/($match_courseid)/.+$}) {
+            } elsif ($ressrc =~ m{^/adm/($match_domain)/($match_courseid)/(.+)$}) {
                 next if ($skip);
                 my $srcdom = $1;
                 my $srcnum = $2;
+                my $rem = $3;
+                my ($is_exttool,$exttoolchg);
+                if ($rem =~ m{\d+/ext\.tool$}) {
+                    $is_exttool = 1;     
+                }
                 if (($srcdom ne $cdom) || ($srcnum ne $cnum)) {
                     $rewrites->{$oldurl}{$id} = $ressrc;
                     $dbcopies->{$oldurl}{$id}{'src'} = $ressrc;
                     $dbcopies->{$oldurl}{$id}{'cdom'} = $srcdom;
                     $dbcopies->{$oldurl}{$id}{'cnum'} = $srcnum;
                     $changed = 1;
+                    if ($is_exttool) {
+                        $exttoolchg = 1;
+                    }
+                } elsif (($rem =~ m{\d+/ext\.tool$}) &&
+                         ($env{'form.docs.markedcopy_options'} ne 'move')) {
+                    $dbcopies->{$oldurl}{$id}{'src'} = $ressrc;
+                    $dbcopies->{$oldurl}{$id}{'cdom'} = $srcdom;
+                    $dbcopies->{$oldurl}{$id}{'cnum'} = $srcnum;
+                    $changed = 1;
+                    $exttoolchg = 1;
+                }
+                if (($is_exttool) && ($prefixchg)) {
+                    if ($oldurl =~ m{^/uploaded/$match_domain/$match_courseid/default}) {
+                        if ($exttoolchg) {
+                            $dbcopies->{$oldurl}{$id}{'delgradable'} = 1;
+                        }
+                    }
                 }
             } elsif ($ressrc =~ m{^/adm/$match_domain/$match_username/\d+/(smppg|bulletinboard)$}) {
                 if (($fromcdom ne $cdom) || ($fromcnum ne $cnum) ||