diff --git a/src/applications/phriction/controller/PhrictionDiffController.php b/src/applications/phriction/controller/PhrictionDiffController.php
index 36c7d75941..7f41c193f4 100644
--- a/src/applications/phriction/controller/PhrictionDiffController.php
+++ b/src/applications/phriction/controller/PhrictionDiffController.php
@@ -1,303 +1,301 @@
 <?php
 
 final class PhrictionDiffController extends PhrictionController {
 
   private $id;
 
   public function shouldAllowPublic() {
     return true;
   }
 
   public function willProcessRequest(array $data) {
     $this->id = $data['id'];
   }
 
   public function processRequest() {
     $request = $this->getRequest();
     $user = $request->getUser();
 
     $document = id(new PhrictionDocumentQuery())
       ->setViewer($user)
       ->withIDs(array($this->id))
       ->needContent(true)
       ->executeOne();
     if (!$document) {
       return new Aphront404Response();
     }
 
     $current = $document->getContent();
 
     $l = $request->getInt('l');
     $r = $request->getInt('r');
 
     $ref = $request->getStr('ref');
     if ($ref) {
       list($l, $r) = explode(',', $ref);
     }
 
     $content = id(new PhrictionContent())->loadAllWhere(
       'documentID = %d AND version IN (%Ld)',
       $document->getID(),
       array($l, $r));
     $content = mpull($content, null, 'getVersion');
 
     $content_l = idx($content, $l, null);
     $content_r = idx($content, $r, null);
 
     if (!$content_l || !$content_r) {
       return new Aphront404Response();
     }
 
     $text_l = $content_l->getContent();
     $text_r = $content_r->getContent();
 
     $text_l = phutil_utf8_hard_wrap($text_l, 80);
     $text_l = implode("\n", $text_l);
     $text_r = phutil_utf8_hard_wrap($text_r, 80);
     $text_r = implode("\n", $text_r);
 
     $engine = new PhabricatorDifferenceEngine();
     $changeset = $engine->generateChangesetFromFileContent($text_l, $text_r);
 
     $changeset->setFilename($content_r->getTitle());
 
     $changeset->setOldProperties(
       array(
         'Title'   => $content_l->getTitle(),
       ));
     $changeset->setNewProperties(
       array(
         'Title'   => $content_r->getTitle(),
       ));
 
     $whitespace_mode = DifferentialChangesetParser::WHITESPACE_SHOW_ALL;
 
-    $parser = new DifferentialChangesetParser();
-    $parser->setUser($user);
-    $parser->setChangeset($changeset);
-    $parser->setRenderingReference("{$l},{$r}");
+    $parser = id(new DifferentialChangesetParser())
+      ->setUser($user)
+      ->setChangeset($changeset)
+      ->setRenderingReference("{$l},{$r}");
+
+    $parser->readParametersFromRequest($request);
     $parser->setWhitespaceMode($whitespace_mode);
 
     $engine = new PhabricatorMarkupEngine();
     $engine->setViewer($user);
     $engine->process();
     $parser->setMarkupEngine($engine);
 
     $spec = $request->getStr('range');
     list($range_s, $range_e, $mask) =
       DifferentialChangesetParser::parseRangeSpecification($spec);
 
-    $output = $parser->render($range_s, $range_e, $mask);
+    $parser->setRange($range_s, $range_e);
+    $parser->setMask($mask);
 
     if ($request->isAjax()) {
       return id(new PhabricatorChangesetResponse())
-        ->setRenderedChangeset($output);
+        ->setRenderedChangeset($parser->renderChangeset());
     }
 
-    $output = id(new DifferentialChangesetDetailView())
+    $changes = id(new DifferentialChangesetListView())
       ->setUser($this->getViewer())
-      ->setChangeset($changeset)
-      ->setRenderingRef("{$l},{$r}")
+      ->setChangesets(array($changeset))
+      ->setVisibleChangesets(array($changeset))
+      ->setRenderingReferences(array("{$l},{$r}"))
       ->setRenderURI('/phriction/diff/'.$document->getID().'/')
-      ->appendChild($output);
+      ->setTitle(pht('Changes'))
+      ->setParser($parser);
 
-    require_celerity_resource('differential-changeset-view-css');
-    require_celerity_resource('syntax-highlighting-css');
     require_celerity_resource('phriction-document-css');
 
-    Javelin::initBehavior('differential-populate', array(
-      'changesetViewIDs' => array($output->getID()),
-    ));
-
     $slug = $document->getSlug();
 
     $revert_l = $this->renderRevertButton($content_l, $current);
     $revert_r = $this->renderRevertButton($content_r, $current);
 
     $crumbs = $this->buildApplicationCrumbs();
     $crumb_views = $this->renderBreadcrumbs($slug);
     foreach ($crumb_views as $view) {
       $crumbs->addCrumb($view);
     }
 
     $crumbs->addTextCrumb(
       pht('History'),
       PhrictionDocument::getSlugURI($slug, 'history'));
 
     $title = pht('Version %s vs %s', $l, $r);
 
     $header = id(new PHUIHeaderView())
       ->setHeader($title);
 
     $crumbs->addTextCrumb($title, $request->getRequestURI());
 
 
     $comparison_table = $this->renderComparisonTable(
       array(
         $content_r,
         $content_l,
       ));
 
     $navigation_table = null;
     if ($l + 1 == $r) {
       $nav_l = ($l > 1);
       $nav_r = ($r != $current->getVersion());
 
       $uri = $request->getRequestURI();
 
       if ($nav_l) {
         $link_l = phutil_tag(
           'a',
           array(
             'href' => $uri->alter('l', $l - 1)->alter('r', $r - 1),
             'class' => 'button',
           ),
           pht("\xC2\xAB Previous Change"));
       } else {
         $link_l = phutil_tag(
           'a',
           array(
             'href' => '#',
             'class' => 'button grey disabled',
           ),
           pht('Original Change'));
       }
 
       $link_r = null;
       if ($nav_r) {
         $link_r = phutil_tag(
           'a',
           array(
             'href' => $uri->alter('l', $l + 1)->alter('r', $r + 1),
             'class' => 'button',
           ),
           pht("Next Change \xC2\xBB"));
       } else {
         $link_r = phutil_tag(
           'a',
           array(
             'href' => '#',
             'class' => 'button grey disabled',
           ),
           pht('Most Recent Change'));
       }
 
       $navigation_table = phutil_tag(
         'table',
         array('class' => 'phriction-history-nav-table'),
         phutil_tag('tr', array(), array(
           phutil_tag('td', array('class' => 'nav-prev'), $link_l),
           phutil_tag('td', array('class' => 'nav-next'), $link_r),
         )));
     }
 
 
     $output = hsprintf(
       '<div class="phriction-document-history-diff">'.
         '%s%s'.
         '<table class="phriction-revert-table">'.
           '<tr><td>%s</td><td>%s</td>'.
         '</table>'.
-        '%s'.
       '</div>',
       $comparison_table->render(),
       $navigation_table,
       $revert_l,
-      $revert_r,
-      $output);
+      $revert_r);
 
 
     $object_box = id(new PHUIObjectBoxView())
       ->setHeader($header)
       ->appendChild($output);
 
     return $this->buildApplicationPage(
       array(
         $crumbs,
         $object_box,
+        $changes,
       ),
       array(
         'title'     => pht('Document History'),
       ));
 
   }
 
   private function renderRevertButton(
     PhrictionContent $content,
     PhrictionContent $current) {
 
     $document_id = $content->getDocumentID();
     $version = $content->getVersion();
 
     $hidden_statuses = array(
       PhrictionChangeType::CHANGE_DELETE    => true, // Silly
       PhrictionChangeType::CHANGE_MOVE_AWAY => true, // Plain silly
       PhrictionChangeType::CHANGE_STUB      => true, // Utterly silly
     );
     if (isset($hidden_statuses[$content->getChangeType()])) {
       // Don't show an edit/revert button for changes which deleted, moved or
       // stubbed the content since it's silly.
       return null;
     }
 
     if ($content->getID() == $current->getID()) {
       return phutil_tag(
         'a',
         array(
           'href'  => '/phriction/edit/'.$document_id.'/',
           'class' => 'button grey',
         ),
         pht('Edit Current Version'));
     }
 
 
     return phutil_tag(
       'a',
       array(
         'href'  => '/phriction/edit/'.$document_id.'/?revert='.$version,
         'class' => 'button grey',
       ),
       pht('Revert to Version %s...', $version));
   }
 
   private function renderComparisonTable(array $content) {
     assert_instances_of($content, 'PhrictionContent');
 
     $user = $this->getRequest()->getUser();
 
     $phids = mpull($content, 'getAuthorPHID');
     $handles = $this->loadViewerHandles($phids);
 
     $list = new PHUIObjectItemListView();
     $list->setFlush(true);
 
     $first = true;
     foreach ($content as $c) {
       $author = $handles[$c->getAuthorPHID()]->renderLink();
       $item = id(new PHUIObjectItemView())
         ->setHeader(pht('%s by %s, %s',
           PhrictionChangeType::getChangeTypeLabel($c->getChangeType()),
           $author,
           pht('Version %s', $c->getVersion())))
         ->addAttribute(pht('%s %s',
           phabricator_date($c->getDateCreated(), $user),
           phabricator_time($c->getDateCreated(), $user)));
 
       if ($c->getDescription()) {
         $item->addAttribute($c->getDescription());
       }
 
       if ($first == true) {
         $item->setBarColor('green');
         $first = false;
       } else {
         $item->setBarColor('red');
       }
 
       $list->addItem($item);
     }
 
     return $list;
   }
 
 }