--- loncom/interface/londocs.pm	2019/08/16 14:22:49	1.665
+++ loncom/interface/londocs.pm	2020/03/01 15:39:17	1.667
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # Documents
 #
-# $Id: londocs.pm,v 1.665 2019/08/16 14:22:49 raeburn Exp $
+# $Id: londocs.pm,v 1.667 2020/03/01 15:39:17 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -1217,13 +1217,19 @@ sub update_paste_buffer {
 # Construct identifiers for current contents of user's paste buffer
     if (@currpaste) {
         foreach my $suffix (@currpaste) {
-             my $cid = $env{'docs.markedcopy_crs_'.$suffix};
-             my $url = $env{'docs.markedcopy_url_'.$suffix};
-             my $mapidx = $env{'docs.markedcopy_map_'.$suffix};
-             if (($cid =~ /^$match_domain(?:_)$match_courseid$/) &&
-                 ($url ne '')) {
-                 $pasteurls{$cid.'_'.$url.'_'.$mapidx} = 1;
-             }
+            my $cid = $env{'docs.markedcopy_crs_'.$suffix};
+            my $url = $env{'docs.markedcopy_url_'.$suffix};
+            my $mapidx = $env{'docs.markedcopy_map_'.$suffix};
+            if (($cid =~ /^$match_domain(?:_)$match_courseid$/) &&
+                ($url ne '')) {
+                if ($url eq '/res/lib/templates/simpleproblem.problem') {
+                    $pasteurls{$cid.'_'.$mapidx} = 1;
+                } elsif ($url =~ m{^/res/$match_domain/$match_username/}) {
+                    $pasteurls{$url} = 1;
+                } else {
+                     $pasteurls{$cid.'_'.$url} = 1;
+                }
+            }
         }
     }
 
@@ -1232,7 +1238,7 @@ sub update_paste_buffer {
 
     my @pathitems = split(/\&/,$env{'form.folderpath'});
     my @folderconf = split(/\:/,$pathitems[-1]);
-    my $ispage = $folderconf[4];
+    my $ispage = $folderconf[5];
 
     foreach my $item (@possibles) {
         my ($orderidx,$cmd) = split(/:/,$item);
@@ -1245,7 +1251,13 @@ sub update_paste_buffer {
                                           $env{'form.folderpath'},\%curr_groups);
         next if ($denied{'copy'});
         $url=~s{http(:|:)//https(:|:)//}{https$2//};
-        next if (exists($pasteurls{$coursedom.'_'.$coursenum.'_'.$mapidx}));
+        if ($url eq '/res/lib/templates/simpleproblem.problem') {
+            next if (exists($pasteurls{$coursedom.'_'.$coursenum.'_'.$mapidx}));
+        } elsif ($url =~ m{^/res/$match_domain/$match_username/}) {
+            next if (exists($pasteurls{$url}));
+        } else {
+            next if (exists($pasteurls{$coursedom.'_'.$coursenum.'_'.$url}));
+        }
         my ($suffix,$errortxt,$locknotfreed) =
             &new_timebased_suffix($env{'user.domain'},$env{'user.name'},'paste');
         if ($suffix ne '') {
@@ -5637,7 +5649,7 @@ sub handler {
             undef($env{'form.folderpath'});
         } else {
             $folderurl = "uploaded/$coursedom/$coursenum/$folder";
-            if ((split(/\:/,$pathitems[-1]))[4]) {
+            if ((split(/\:/,$pathitems[-1]))[5]) {
                 $folderurl .= '.page';
             } else {
                 $folderurl .= '.sequence';