diff --git a/docs/upgrades/upgrade_7.1.4-7.2.0.pl b/docs/upgrades/upgrade_7.1.4-7.2.0.pl
index 82c7722a5..8a0323e9d 100644
--- a/docs/upgrades/upgrade_7.1.4-7.2.0.pl
+++ b/docs/upgrades/upgrade_7.1.4-7.2.0.pl
@@ -12,7 +12,7 @@ use lib "../../lib";
 use strict;
 use Getopt::Long;
 use WebGUI::Session;
-
+use WebGUI::Workflow;
 
 my $toVersion = "7.2.0"; # make this match what version you're going to
 my $quiet; # this line required
@@ -23,6 +23,8 @@ my $session = start(); # this line required
 commerceSalesTax($session);
 createDictionaryStorage($session);
 addRssUrlMacroProcessing($session);
+addLastExportedAs($session);
+addDeletionWorkflows($session);
 addRSSFromParent($session);
 
 finish($session); # this line required
@@ -66,6 +68,48 @@ sub createDictionaryStorage {
 	mkdir $dictionaryDirectory.'/oldIds' unless (-e $dictionaryDirectory.'/oldIds');
 }
 
+#-------------------------------------------------
+sub addLastExportedAs {
+	my $session = shift;
+	print "\tAdding lastExportedAs field for assets.\n" unless $quiet;
+
+	$session->db->write($_) for(<<'EOT',
+  ALTER TABLE asset
+   ADD COLUMN lastExportedAs varchar(255) NULL DEFAULT NULL
+EOT
+				   );
+}
+
+#-------------------------------------------------
+sub addDeletionWorkflows {
+	my $session = shift;
+	print "\tAdding deletion workflows and activities.\n" unless $quiet;
+
+	my $nullAssetWorkflow = WebGUI::Workflow->create
+	    ($session, { type => "None",
+			 enabled => 1,
+			 description => "Does nothing extra.  Default for deletion workflow settings.",
+			 title => "Do Nothing on Deletion" },
+	     "DPWwf20061030000000001");
+	my $deleteExportsWorkflow = WebGUI::Workflow->create
+	    ($session, { type => "None",
+			 enabled => 1,
+			 description => "Deletes exported files from an asset being deleted or moved.",
+			 title => "Delete Exported Files" },
+	     "DPWwf20061030000000002");
+	my $deleteExportsActivity = $deleteExportsWorkflow->addActivity
+	    ("WebGUI::Workflow::Activity::DeleteExportedFiles", "DPWwfa2006103000000002");
+	$deleteExportsActivity->set('title', 'Delete Exported Files');
+
+	$session->db->write("INSERT INTO settings (name, value) VALUES (?, ?)", $_) for
+	    (['trashWorkflow', $nullAssetWorkflow->getId], ['purgeWorkflow', $nullAssetWorkflow->getId],
+	     ['changeUrlWorkflow', $nullAssetWorkflow->getId]);
+
+	my $activityHash = $session->config->get('workflowActivities');
+	push @{$activityHash->{None}}, 'WebGUI::Workflow::Activity::DeleteExportedFiles';
+	$session->config->set('workflowActivities', $activityHash);
+}
+
 
 #-------------------------------------------------
 sub addRSSFromParent {
diff --git a/lib/WebGUI/Asset.pm b/lib/WebGUI/Asset.pm
index 117924205..7208b24ff 100644
--- a/lib/WebGUI/Asset.pm
+++ b/lib/WebGUI/Asset.pm
@@ -1947,6 +1947,8 @@ This actually does the change url of the www_changeUrl() function.
 sub www_changeUrlConfirm {
 	my $self = shift;
 	return $self->session->privilege->insufficient() unless $self->canEdit;
+	$self->_invokeWorkflowOnExportedFiles($self->session->setting->get('changeUrlWorkflow'), 1);
+
 	if ($self->session->form->process("confirm","yesNo") && $self->session->form->process("url","text")) {
 		$self->update({url=>$self->session->form->process("url","text")});
 	 	my $rs = $self->session->db->read("select revisionDate from assetData where assetId=? and revisionDate<>?",[$self->getId, $self->get("revisionDate")]);
diff --git a/lib/WebGUI/AssetExportHtml.pm b/lib/WebGUI/AssetExportHtml.pm
index 3162afbc5..de5ff5c16 100644
--- a/lib/WebGUI/AssetExportHtml.pm
+++ b/lib/WebGUI/AssetExportHtml.pm
@@ -136,10 +136,13 @@ sub _exportAsHtml {
 			$filename = $index;
 		}
 
+		my $fullPath = (length($path)? "$path/" : "").$filename;
 		if ($asset->getId eq $defaultAssetId) {
-			$defaultAssetPath = $path.'/'.$filename;
+			$defaultAssetPath = $fullPath;
 		}
 
+		$self->session->db->write("UPDATE asset SET lastExportedAs = ? WHERE assetId = ?", [$fullPath, $asset->getId]);
+
 		$path = $exportPath . (length($path)? "/$path" : "");
 		eval { mkpath($path) };
 		if($@) {
diff --git a/lib/WebGUI/AssetTrash.pm b/lib/WebGUI/AssetTrash.pm
index 8810323f4..b5b410921 100644
--- a/lib/WebGUI/AssetTrash.pm
+++ b/lib/WebGUI/AssetTrash.pm
@@ -97,6 +97,8 @@ Deletes an asset from tables and removes anything bound to that asset, including
 sub purge {
 	my $self = shift;
 	return undef if ($self->getId eq $self->session->setting->get("defaultPage") || $self->getId eq $self->session->setting->get("notFoundPage") || $self->get("isSystem"));
+	$self->_invokeWorkflowOnExportedFiles($self->session->setting->get('purgeWorkflow'), 1);
+
 	my $kids = $self->getLineage(["children"],{returnObjects=>1, statesToInclude=>['published', 'clipboard', 'clipboard-limbo','trash','trash-limbo']});
 	foreach my $kid (@{$kids}) {
 		$kid->purge;
@@ -127,6 +129,10 @@ Removes asset from lineage, places it in trash state. The "gap" in the lineage i
 sub trash {
 	my $self = shift;
 	return undef if ($self->getId eq $self->session->setting->get("defaultPage") || $self->getId eq $self->session->setting->get("notFoundPage"));
+	foreach my $asset ($self, @{$self->getLineage(['descendants'], {returnObjects => 1})}) {
+		$asset->_invokeWorkflowOnExportedFiles($self->session->setting->get('trashWorkflow'), 1);
+	}
+
 	my $db = $self->session->db;
 	$db->beginTransaction;
 	my $sth = $db->read("select assetId from asset where lineage like ?",[$self->get("lineage").'%']);
@@ -141,6 +147,16 @@ sub trash {
 	$self->purgeCache;
 }
 
+sub _invokeWorkflowOnExportedFiles {
+	my $self = shift;
+	my $workflowId = shift;
+	my $clearExportedAs = shift;
+
+	my ($lastExportedAs) = $self->session->db->quickArray("SELECT lastExportedAs FROM asset WHERE assetId = ?", [$self->getId]);
+	my $wfInstance = WebGUI::Workflow::Instance->create($self->session, { workflowId => $self->session->setting->get('trashWorkflow') });
+	$wfInstance->setScratch(WebGUI::Workflow::Activity::DeleteExportedFiles::DELETE_FILES_SCRATCH(), Storable::freeze([defined($lastExportedAs)? ($lastExportedAs) : ()]));
+	$clearExportedAs and $self->session->db->write("UPDATE asset SET lastExportedAs = NULL WHERE assetId = ?", [$self->getId]);
+}
 
 #-------------------------------------------------------------------
 
diff --git a/lib/WebGUI/Operation/Settings.pm b/lib/WebGUI/Operation/Settings.pm
index 3debf661c..5d2205cfb 100644
--- a/lib/WebGUI/Operation/Settings.pm
+++ b/lib/WebGUI/Operation/Settings.pm
@@ -68,6 +68,7 @@ sub definition {
 		hoverHelp=>$i18n->get('127 description'),
 		defaultValue=>$session->setting->get("companyURL")
 		});
+
 	# content settings
 	push(@fields, {
 		tab=>"content",
@@ -78,6 +79,34 @@ sub definition {
 		label=>$i18n->get("default version tag workflow"),
 		hoverHelp=>$i18n->get('default version tag workflow help')
 		});
+	push(@fields, {
+		tab=>"content",
+		fieldType=>"workflow",
+		name=>"trashWorkflow",
+		defaultValue=>$session->setting->get("trashWorkflow"),
+		type=>"None",
+		label=>$i18n->get("trash workflow"),
+		hoverHelp=>$i18n->get('trash workflow help')
+		});
+	push(@fields, {
+		tab=>"content",
+		fieldType=>"workflow",
+		name=>"purgeWorkflow",
+		defaultValue=>$session->setting->get("purgeWorkflow"),
+		type=>"None",
+		label=>$i18n->get("purge workflow"),
+		hoverHelp=>$i18n->get('purge workflow help')
+		});
+	push(@fields, {
+		tab=>"content",
+		fieldType=>"workflow",
+		name=>"changeUrlWorkflow",
+		defaultValue=>$session->setting->get("changeUrlWorkflow"),
+		type=>"None",
+		label=>$i18n->get("changeUrl workflow"),
+		hoverHelp=>$i18n->get('changeUrl workflow help')
+		});
+
         my %htmlFilter = (
 		'none'=>$i18n->get(420), 
 		'most'=>$i18n->get(421), 
diff --git a/lib/WebGUI/Workflow/Activity/DeleteExportedFiles.pm b/lib/WebGUI/Workflow/Activity/DeleteExportedFiles.pm
new file mode 100644
index 000000000..6d404b959
--- /dev/null
+++ b/lib/WebGUI/Workflow/Activity/DeleteExportedFiles.pm
@@ -0,0 +1,123 @@
+package WebGUI::Workflow::Activity::DeleteExportedFiles;
+
+
+=head1 LEGAL
+
+ -------------------------------------------------------------------
+  WebGUI is Copyright 2001-2006 Plain Black Corporation.
+ -------------------------------------------------------------------
+  Please read the legal notices (docs/legal.txt) and the license
+  (docs/license.txt) that came with this distribution before using
+  this software.
+ -------------------------------------------------------------------
+  http://www.plainblack.com                     info@plainblack.com
+ -------------------------------------------------------------------
+
+=cut
+
+use strict;
+use base 'WebGUI::Workflow::Activity';
+use File::Spec::Functions qw/canonpath/;
+require Storable;
+
+=head1 NAME
+
+Package WebGUI::Workflow::Activity::DeleteExportedFiles
+
+=head1 DESCRIPTION
+
+Deletes an asset's exported files.  This must be added to a workflow
+that passes the filenames to delete as auxiliary data.
+
+=head1 SYNOPSIS
+
+See WebGUI::Workflow::Activity for details on how to use any activity.
+
+=cut
+
+
+#-------------------------------------------------------------------
+sub definition {
+	my $class = shift;
+	my $session = shift;
+	my $definition = shift;
+	my $i18n = WebGUI::International->new($session, "Workflow_Activity_DeleteExportedFiles");
+	push(@{$definition},
+	     {
+	      name => $i18n->get('activityName'),
+	      properties => {}
+	     });
+	return $class->SUPER::definition($session,$definition);
+}
+
+
+#-------------------------------------------------------------------
+# Can use these from other places.  Buggo: POD?
+use constant DELETE_FILES_SCRATCH => 'Workflow_Activity_DeleteExportedFiles_deleteFiles';
+use constant PRUNE_DIRS_SCRATCH => 'Workflow_Activity_DeleteExportedFiles_pruneDirs';
+
+sub _canonExportPath {
+	my $self = shift;
+	my $path = shift;
+	$self->session->config->get('exportPath').'/'.canonpath($path);
+}
+
+sub _pruneOfFile {
+	my $self = shift;
+	my $filename = shift;
+	my $dirname = $filename;
+	if ($dirname =~ s(/[^/]+\z)()g) {
+		return ($dirname) unless glob(quotemeta($self->_canonExportPath($dirname)).'/*');
+	}
+
+	return ();
+}
+
+sub execute {
+	my $self = shift;
+	my $object = shift;
+	my $instance = shift;
+
+	unless ($self->session->config->get('exportPath')) {
+		$self->session->errorHandler->warn("DeleteExportedFiles: no export path, so not doing anything");
+		return $self->COMPLETE;
+	}
+
+	my $time = time;
+	my $filesRef = Storable::thaw($instance->getScratch(DELETE_FILES_SCRATCH));
+	unless ($filesRef) {
+		$self->session->errorHandler->error("DeleteExportedFiles: can't find list of files to delete");
+		return $self->ERROR;
+	}
+
+	my @files = @$filesRef;
+	my @dirs = @{$instance->getScratch(PRUNE_DIRS_SCRATCH) || []};
+
+	while (defined(my $filename = shift @files)) {
+		my $cfilename = $self->_canonExportPath($filename);
+		unlink $cfilename or $self->session->errorHandler->warn("DeleteExportedFiles: Couldn't unlink $filename: $!"), next;
+		push @dirs, $self->_pruneOfFile($filename);
+		goto pause if (time - $time > 55);
+	}
+
+	while (defined(my $dirname = shift @dirs)) {
+		my $cdirname = $self->_canonExportPath($dirname);
+		rmdir $cdirname or $self->session->errorHandler->warn("DeleteExportedFiles: couldn't rmdir $dirname: $!"), next;
+		push @dirs, $self->_pruneOfFile($dirname);
+		goto pause if (time - $time > 55);
+	}
+
+    done:
+	$instance->deleteScratch(DELETE_FILES_SCRATCH);
+	$instance->deleteScratch(PRUNE_DIRS_SCRATCH);
+	return $self->COMPLETE;
+
+    pause:
+	$instance->setScratch(DELETE_FILES_SCRATCH, Storable::freeze(\@files));
+	$instance->setScratch(PRUNE_DIRS_SCRATCH, Storable::freeze(\@dirs));
+	return $self->WAITING;
+}
+
+1;
+
+
diff --git a/lib/WebGUI/i18n/English/WebGUI.pm b/lib/WebGUI/i18n/English/WebGUI.pm
index 8bdd8aeb9..4b61f7143 100644
--- a/lib/WebGUI/i18n/English/WebGUI.pm
+++ b/lib/WebGUI/i18n/English/WebGUI.pm
@@ -31,6 +31,42 @@ our $I18N = {
 		context=>"Settings"
 	},
 
+	'trash workflow help' => {
+		message => q|Which workflow to run when an asset is placed in the trash.|,
+		lastUpdated => 1162242500,
+		context=>"Settings hover help"
+	},
+
+	'trash workflow' => {
+		message => q|Trash Workflow|,
+		lastUpdated => 1162242500,
+		context=>"Settings"
+	},
+
+	'purge workflow help' => {
+		message => q|Which workflow to run when an asset is purged.|,
+		lastUpdated => 1162242500,
+		context=>"Settings hover help"
+	},
+
+	'purge workflow' => {
+		message => q|Purge Workflow|,
+		lastUpdated => 1162242500,
+		context=>"Settings"
+	},
+
+	'changeUrl workflow help' => {
+		message => q|Which workflow to run when an asset's URL is changed.|,
+		lastUpdated => 1162348521,
+		context=>"Settings hover help"
+	},
+
+	'changeUrl workflow' => {
+		message => q|Change URL Workflow|,
+		lastUpdated => 1162348521,
+		context=>"Settings"
+	},
+
 	'expire groupings' => {
 		message => q|Expire User Groupings|,
 		lastUpdated => 0
diff --git a/lib/WebGUI/i18n/English/Workflow_Activity_DeleteExportedFiles.pm b/lib/WebGUI/i18n/English/Workflow_Activity_DeleteExportedFiles.pm
new file mode 100644
index 000000000..aca35e829
--- /dev/null
+++ b/lib/WebGUI/i18n/English/Workflow_Activity_DeleteExportedFiles.pm
@@ -0,0 +1,11 @@
+package WebGUI::i18n::English::Workflow_Activity_DeleteExportedFiles;
+
+our $I18N = {
+	'activityName' => {
+		message => q|Delete Exported Files|,
+		context => q|The name of this workflow activity.|,
+		lastUpdated => 1162238122,
+	},
+};
+
+1;