diff --git a/lib/WebGUI/Operation.pm b/lib/WebGUI/Operation.pm
index ad4ff7cd2..9e414b824 100644
--- a/lib/WebGUI/Operation.pm
+++ b/lib/WebGUI/Operation.pm
@@ -87,6 +87,8 @@ sub getOperations {
 	  'manageRevisionsInTag' => 'WebGUI::Operation::VersionTag',
 	  'rollbackVersionTag' => 'WebGUI::Operation::VersionTag',
 	  'setWorkingVersionTag' => 'WebGUI::Operation::VersionTag',
+	  'promoteWorkflowActivity' => 'WebGUI::Operation::Workflow',
+	  'demoteWorkflowActivity' => 'WebGUI::Operation::Workflow',
 	  'addWorkflow' => 'WebGUI::Operation::Workflow',
 	  'deleteWorkflow' => 'WebGUI::Operation::Workflow',
 	  'runWorkflow' => 'WebGUI::Operation::Workflow',
diff --git a/lib/WebGUI/Operation/Workflow.pm b/lib/WebGUI/Operation/Workflow.pm
index e15e7ae49..66852392f 100644
--- a/lib/WebGUI/Operation/Workflow.pm
+++ b/lib/WebGUI/Operation/Workflow.pm
@@ -118,6 +118,26 @@ sub www_deleteWorkflowActivity {
 	return www_editWorkflow($session);
 }
 
+#------------------------------------------------------------------
+
+=head2 www_demoteWorkflowActivity ( session )
+
+Moves a workflow activity down one position in the execution order.
+
+=head3 session
+
+A reference to the current session.
+
+=cut
+
+sub www_demoteWorkflowActivity {
+	my $session = shift;
+	return $session->privilege->insufficient() unless ($session->user->isInGroup("pbgroup000000000000015"));
+	my $workflow = WebGUI::Workflow->new($session, $session->form->param("workflowId"));
+	$workflow->demoteActivity($session->form->param("activityId"));
+	return www_editWorkflow($session);
+}
+
 #-------------------------------------------------------------------
 
 =head2 www_editWorkflow ( session, workflow )
@@ -184,11 +204,13 @@ sub www_editWorkflow {
 		);
 	$f->submit;
 	my $steps = '<table class="content">';
-	my $rs = $session->db->read("select activityId, title from workflowActivity where workflowId=?",[$workflow->getId]);
+	my $rs = $session->db->read("select activityId, title from workflowActivity where workflowId=? order by sequenceNumber",[$workflow->getId]);
 	while (my ($id, $title) = $rs->array) {
 		$steps .= '<tr><td>'
 			.$session->icon->delete("op=deleteWorkflowActivity;workflowId=".$workflow->getId.";activityId=".$id, undef, $i18n->get("confirm delete activity"))
 			.$session->icon->edit("op=editWorkflowActivity;workflowId=".$workflow->getId.";activityId=".$id)
+			.$session->icon->moveDown("op=demoteWorkflowActivity;workflowId=".$workflow->getId.";activityId=".$id)
+			.$session->icon->moveUp("op=promoteWorkflowActivity;workflowId=".$workflow->getId.";activityId=".$id)
 			.'</td><td>'.$title.'</td></tr>';	
 	}
 	$steps .= '</table>';
@@ -302,6 +324,27 @@ sub www_manageWorkflows {
 	return $ac->render($output);
 }
 
+
+#------------------------------------------------------------------
+
+=head2 www_promoteWorkflowActivity ( session )
+
+Moves a workflow activity up one position in the execution order.
+
+=head3 session
+
+A reference to the current session.
+
+=cut
+
+sub www_promoteWorkflowActivity {
+	my $session = shift;
+	return $session->privilege->insufficient() unless ($session->user->isInGroup("pbgroup000000000000015"));
+	my $workflow = WebGUI::Workflow->new($session, $session->form->param("workflowId"));
+	$workflow->promoteActivity($session->form->param("activityId"));
+	return www_editWorkflow($session);
+}
+
 #-------------------------------------------------------------------
 
 =head2 www_runWorkflow ( )
diff --git a/lib/WebGUI/Workflow.pm b/lib/WebGUI/Workflow.pm
index db25b0fda..1d7d5d0f0 100644
--- a/lib/WebGUI/Workflow.pm
+++ b/lib/WebGUI/Workflow.pm
@@ -129,6 +129,31 @@ sub deleteActivity {
 	$activity->delete if ($activity);
 }
 
+#-------------------------------------------------------------------
+
+=head2 demoteActivity ( activityId ) 
+
+Moves an activity down one position in the execution order.
+
+=head3 activityId
+
+The id of the activity to move.
+
+=cut
+
+sub demoteActivity {
+	my $self = shift;
+	my $thisId = shift;
+        my ($thisSeq) = $self->session->db->quickArray("select sequenceNumber from WorkflowActivity where activityId=?",[$thisId]);
+        my ($otherId) = $self->session->db->quickArray("select activityId from WorkflowActivity where workflowId=? and sequenceNumber=?",[$self->getId, $thisSeq+1]);
+        if ($otherId ne "") {
+                $self->session->db->write("update WorkflowActivity set sequenceNumber=sequenceNumber+1 where activityId=?", [$thisId]);
+                $self->session->db->write("update WorkflowActivity set sequenceNumber=sequenceNumber-1 where activityId=?", [$otherId]);
+                $self->reorderActivities;
+        }
+}
+
+
 #-------------------------------------------------------------------
 
 =head2 DESTROY ( )
@@ -286,6 +311,49 @@ sub new {
 	bless {_session=>$session, _id=>$workflowId, _data=>$data}, $class;
 }
 
+#-------------------------------------------------------------------
+
+=head2 promoteActivity ( activityId ) 
+
+Moves an activity up one position in the execution order.
+
+=head3 activityId
+
+The id of the activity to move.
+
+=cut
+
+sub promoteActivity {
+	my $self = shift;
+	my $thisId = shift;
+        my ($thisSeq) = $self->session->db->quickArray("select sequenceNumber from WorkflowActivity where activityId=?",[$thisId]);
+        my ($otherId) = $self->session->db->quickArray("select activityId from WorkflowActivity where workflowId=? and sequenceNumber=?",[$self->getId, $thisSeq-1]);
+        if ($otherId ne "") {
+                $self->session->db->write("update WorkflowActivity set sequenceNumber=sequenceNumber-1 where activityId=?", [$thisId]);
+                $self->session->db->write("update WorkflowActivity set sequenceNumber=sequenceNumber+1 where activityId=?", [$otherId]);
+                $self->reorderActivities;
+        }
+}
+
+#-------------------------------------------------------------------
+
+=head3 reorderActivities ( )
+
+Reorders the acitivities to make sure they're consecutive.
+
+=cut
+
+sub reorderActivities {
+	my $self = shift;
+        my $sth = $self->session->db->read("select activityId from WorkflowActivity where workflowId=? order by sequenceNumber",[$self->getId]);
+	my $i = 0;
+        while (my ($id) = $sth->array) {
+                $i++;   
+                $self->session->db->write("update WorkflowActivity set sequenceNumber=? where activityId=?",[$i, $id]);
+        }               
+}    
+
+
 #-------------------------------------------------------------------
 
 =head2 session ( )