diff --git a/docs/upgrades/upgrade_6.2.11-6.3.0.pl b/docs/upgrades/upgrade_6.2.11-6.3.0.pl
index ebec57e96..838699198 100644
--- a/docs/upgrades/upgrade_6.2.11-6.3.0.pl
+++ b/docs/upgrades/upgrade_6.2.11-6.3.0.pl
@@ -1014,12 +1014,7 @@ while (my ($id, $template, $namespace) = $sth->array) {
 	$template =~ s/back\.url/collaboration.url/ixsg;
 	$template =~ s/submissions_loop/post_loop/ixsg;
 	$template = '<a name="<tmpl_var assetId>"></a> <tmpl_if session.var.adminOn> <p><tmpl_var controls></p> </tmpl_if>'.$template;
-	my $replies = '<a name="<tmpl_var assetId>"></a> 
-<tmpl_if session.var.adminOn> 
-	<p><tmpl_var controls></p>
-</tmpl_if>
-
-
+	my $replies = '<tmpl_if user.canReply>
 <style>
 	.postBorder {
 		border: 1px solid #cccccc;
@@ -1325,7 +1320,9 @@ while (my ($id, $template, $namespace) = $sth->array) {
 			<a href="<tmpl_var subscribe.url>">[<tmpl_var subscribe.label>]</a>
 		</tmpl_if>
 	</tmpl_unless>
-</div>';
+</div>
+</tmpl_if>
+';
 	$template =~ s/<tmpl_var\s+replies>/$replies/ixsg;
 	WebGUI::SQL->write("update template set template=".quote($template).", namespace=".quote($newNamespace)." where templateId=".quote($id)." and namespace=".quote($namespace)); 
 }
@@ -1521,7 +1518,11 @@ while (my ($id, $desc) = $sth->array) {
 	WebGUI::SQL->write("update wobject set description=".quote(replaceMacros($desc))." where assetId=".quote($id));
 }
 $sth->finish;
-
+my $sth = WebGUI::SQL->read("select assetId, content from Post");
+while (my ($id, $desc) = $sth->array) {
+	WebGUI::SQL->write("update Post set content=".quote(replaceMacros($desc))." where assetId=".quote($id));
+}
+$sth->finish;
 my $sth = WebGUI::SQL->read("select assetId, snippet from snippet");
 while (my ($id, $snip) = $sth->array) {
 	WebGUI::SQL->write("update snippet set snippet=".quote(replaceMacros($snip))." where assetId=".quote($id));
diff --git a/lib/WebGUI/Asset.pm b/lib/WebGUI/Asset.pm
index 66975f604..c7119dd28 100644
--- a/lib/WebGUI/Asset.pm
+++ b/lib/WebGUI/Asset.pm
@@ -1534,7 +1534,7 @@ sub hasChildren {
 		} elsif (exists $self->{_lastChild}) {
 			$self->{_hasChildren} = 1;
 		} else {
-			my ($hasChildren) = WebGUI::SQL->read("select count(*) from asset where parentId=".quote($self->getId));
+			my ($hasChildren) = WebGUI::SQL->quickArray("select count(*) from asset where parentId=".quote($self->getId));
 			$self->{_hasChildren} = $hasChildren;
 		}
 	}
@@ -1832,6 +1832,7 @@ sub processTemplate {
 	if (defined $template) {
 		return $template->process(\%vars);
 	} else {
+		WebGUI::ErrorHandler::warn("Can't instanciate template $templateId for asset ".$self->getId);
 		return "Error: Can't instanciate template ".$templateId;
 	}
 }
diff --git a/lib/WebGUI/Asset/File.pm b/lib/WebGUI/Asset/File.pm
index be7cb8fb1..2d0ce8a9d 100644
--- a/lib/WebGUI/Asset/File.pm
+++ b/lib/WebGUI/Asset/File.pm
@@ -99,10 +99,10 @@ sub duplicate {
 sub getBox {
 	my $self = shift;
 	my %var;
-       	$var{"attachment.icon"} = $self->getFileIcon;
+       	$var{"attachment.icon"} = $self->getFileIconUrl;
        	$var{"attachment.url"} = $self->getFileUrl;
        	$var{"attachment.name"} = $self->get("filename");
-       	$var{"attachment.size"} = $self->getStorageLocation->getSize;
+       	$var{"attachment.size"} = $self->getStorageLocation->getFileSize;
        	$var{"attachment.type"} = $self->getStorageLocation->getFileExtension;
        	return $self->processTemplate(\%var,"PBtmpl0000000000000003");
 }
diff --git a/lib/WebGUI/Asset/Post/Thread.pm b/lib/WebGUI/Asset/Post/Thread.pm
index 97e3d4a2e..34a43613d 100644
--- a/lib/WebGUI/Asset/Post/Thread.pm
+++ b/lib/WebGUI/Asset/Post/Thread.pm
@@ -107,6 +107,7 @@ sub definition {
 
 sub DESTROY {
 	my $self = shift;
+	return unless defined $self;
 	$self->{_next}->DESTROY if (exists $self->{_next});
 	$self->{_previous}->DESTROY if (exists $self->{_previous});
 	$self->SUPER::DESTROY;
diff --git a/lib/WebGUI/Asset/Wobject/Article.pm b/lib/WebGUI/Asset/Wobject/Article.pm
index cf2715249..5b42df2a0 100644
--- a/lib/WebGUI/Asset/Wobject/Article.pm
+++ b/lib/WebGUI/Asset/Wobject/Article.pm
@@ -140,7 +140,7 @@ sub view {
 	foreach my $child (@{$children}) {
 		if (ref $child eq "WebGUI::Asset::File") {
 			$var{"attachment.box"} = $child->getBox;
-			$var{"attachment.icon"} = $child->getFileIcon;
+			$var{"attachment.icon"} = $child->getFileIconUrl;
 			$var{"attachment.url"} = $child->getFileUrl;
 			$var{"attachment.name"} = $child->get("filename");
 		} elsif (ref $child eq "WebGUI::Asset::File::Image") {
diff --git a/lib/WebGUI/Asset/Wobject/Navigation.pm b/lib/WebGUI/Asset/Wobject/Navigation.pm
index 3861f4d24..fcf542e10 100644
--- a/lib/WebGUI/Asset/Wobject/Navigation.pm
+++ b/lib/WebGUI/Asset/Wobject/Navigation.pm
@@ -341,11 +341,11 @@ sub view {
 			# these next two variables can be very inefficient, consider getting rid of them
 			my $parentsFirstChild = $parent->getFirstChild;
 			if (defined $parentsFirstChild) {
-				$pageData->{"page.isRankedFirst"} = ($asset->getId == $parentsFirstChild->getId);
+				$pageData->{"page.isRankedFirst"} = ($asset->getId eq $parentsFirstChild->getId);
 			}
 			my $parentsLastChild = $parent->getLastChild;
 			if (defined $parentsLastChild) {
-				$pageData->{"page.isRankedLast"} = ($asset->getId == $parentsLastChild->getId);
+				$pageData->{"page.isRankedLast"} = ($asset->getId eq $parentsLastChild->getId);
 			}
 		}
 		push(@{$var->{page_loop}}, $pageData);	
diff --git a/lib/WebGUI/Storage/Image.pm b/lib/WebGUI/Storage/Image.pm
index fcab98cd6..fd7f8a4b9 100644
--- a/lib/WebGUI/Storage/Image.pm
+++ b/lib/WebGUI/Storage/Image.pm
@@ -106,6 +106,25 @@ sub generateThumbnail {
 
 
 
+#-------------------------------------------------------------------
+
+=head2 getFiles ( )
+
+Returns an array reference of the files in this storage location.
+
+=cut
+
+sub getFiles {
+	my $self = shift;
+	my $files = $self->SUPER::getFiles;
+	my @newFiles;
+	foreach my $file (@{$files}) {
+		next if $file =~ /^thumb-/;
+		push (@newFiles,$file);
+	}
+	return \@newFiles;
+}
+
 #-------------------------------------------------------------------
 
 =head2 getThumbnailUrl ( filename ) 
diff --git a/www/extras/draggable.js b/www/extras/draggable.js
index 4e03cd94f..f3436cc1c 100644
--- a/www/extras/draggable.js
+++ b/www/extras/draggable.js
@@ -445,3 +445,4 @@ function dragable_getContentMap() {
     }    
     return contentMap;
 }
+