--- loncom/interface/londocs.pm	2017/05/10 23:34:15	1.630
+++ loncom/interface/londocs.pm	2017/05/19 18:24:03	1.632
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # Documents
 #
-# $Id: londocs.pm,v 1.630 2017/05/10 23:34:15 raeburn Exp $
+# $Id: londocs.pm,v 1.632 2017/05/19 18:24:03 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -1672,8 +1672,8 @@ sub do_paste_from_buffer {
             $srcdom{$suffix} = $srcd;
             $srcnum{$suffix} = $srcn;
         } elsif (($url =~ m{^/res/lib/templates/\w+\.problem$}) ||
-                 ($url =~ m{^/adm/$match_domain/$match_username/\d+/(bulletinboard|smppg|ext\.tool)$})) {
-            my $srctype= $1;
+                 ($url =~ m{^/adm/$match_domain/$match_username/\d+/(bulletinboard|smppg)$}) ||
+                 ($url =~ m{^/adm/$match_domain/$match_courseid/\d+/ext\.tool$})) {
             my ($srcd,$srcn) = split(/_/,$cid);
 # When paste buffer was populated using an active role in a different course
 # check for mdc privilege in the course from which the resource was pasted
@@ -1683,7 +1683,9 @@ sub do_paste_from_buffer {
                     next;
                 }
             }
-            if (($srctype eq 'ext.tool') && ($srcd ne $coursedom)) {
+# When buffer was populated using an active role in a different course
+# disallow pasting of External Tool if course is in a different domain.
+            if (($url =~ m{/ext\.tool$}) && ($srcd ne $coursedom)) {
                 $notindom{$suffix} = 1;
                 next;
             }
@@ -2164,6 +2166,8 @@ sub dbcopy {
                 if (!$suffix) {
                     if ($prefix eq 'smppg') {
                         $errtext = &mt('Failed to acquire a unique timestamp-based suffix when copying a simple page [_1].',$url);
+                    } elsif ($prefix eq 'exttool') {
+                        $errtext = &mt('Failed to acquire a unique timestamp-based suffix when copying an external tool [_1].',$url);
                     } else {
                         $errtext = &mt('Failed to acquire a unique timestamp-based suffix when copying a discussion board [_1].',$url);
                     }
@@ -4326,7 +4330,7 @@ $form_end;
            $line.=&Apache::loncommon::modal_link($link,$title,600,500);
        }
     } elsif (($hiddenfolder) || ($hiddenres)) {
-       $line.=$title.' <span class="LC_warning LC_docs_reinit_warn">'.&mt('(Hidden)').'</span>';
+       $line.=$title.' <span class="LC_warning LC_docs_reinit_warn">('.&mt('Hidden').')</span>';
     } else {
        $line.=$title.' <span class="LC_docs_reinit_warn">'.$reinit.'</span>';
     }
@@ -6052,7 +6056,7 @@ NWEBFORM
                 $numauthor ++;
             }
         }
-        my ($pickdir,$showtitle);;
+        my ($pickdir,$showtitle);
         if ($numauthor) {
             my @order;
             my $defrole;