diff --git a/src/__phutil_library_map__.php b/src/__phutil_library_map__.php
index 45f7406a5a..d7542b179c 100644
--- a/src/__phutil_library_map__.php
+++ b/src/__phutil_library_map__.php
@@ -242,6 +242,7 @@ phutil_register_library_map(array(
     'ConpherenceReplyHandler' => 'applications/conpherence/mail/ConpherenceReplyHandler.php',
     'ConpherenceSettings' => 'applications/conpherence/constants/ConpherenceSettings.php',
     'ConpherenceThread' => 'applications/conpherence/storage/ConpherenceThread.php',
+    'ConpherenceThreadListView' => 'applications/conpherence/view/ConpherenceThreadListView.php',
     'ConpherenceThreadQuery' => 'applications/conpherence/query/ConpherenceThreadQuery.php',
     'ConpherenceTransaction' => 'applications/conpherence/storage/ConpherenceTransaction.php',
     'ConpherenceTransactionComment' => 'applications/conpherence/storage/ConpherenceTransactionComment.php',
@@ -1956,6 +1957,7 @@ phutil_register_library_map(array(
       0 => 'ConpherenceDAO',
       1 => 'PhabricatorPolicyInterface',
     ),
+    'ConpherenceThreadListView' => 'AphrontView',
     'ConpherenceThreadQuery' => 'PhabricatorCursorPagedPolicyAwareQuery',
     'ConpherenceTransaction' => 'PhabricatorApplicationTransaction',
     'ConpherenceTransactionComment' => 'PhabricatorApplicationTransactionComment',
diff --git a/src/applications/conpherence/controller/ConpherenceController.php b/src/applications/conpherence/controller/ConpherenceController.php
index 2e0ed97eb3..34c2f11694 100644
--- a/src/applications/conpherence/controller/ConpherenceController.php
+++ b/src/applications/conpherence/controller/ConpherenceController.php
@@ -5,26 +5,6 @@
  */
 abstract class ConpherenceController extends PhabricatorController {
   private $conpherences;
-  private $readConpherences;
-  private $unreadConpherences;
-
-  public function setUnreadConpherences(array $conpherences) {
-    assert_instances_of($conpherences, 'ConpherenceThread');
-    $this->unreadConpherences = $conpherences;
-    return $this;
-  }
-  public function getUnreadConpherences() {
-    return $this->unreadConpherences;
-  }
-
-  public function setReadConpherences(array $conpherences) {
-    assert_instances_of($conpherences, 'ConpherenceThread');
-    $this->readConpherences = $conpherences;
-    return $this;
-  }
-  public function getReadConpherences() {
-    return $this->readConpherences;
-  }
 
   /**
    * Try for a full set of unread conpherences, and if we fail
@@ -70,88 +50,22 @@ abstract class ConpherenceController extends PhabricatorController {
     $unread_conpherences = array_select_keys(
       $all_conpherences,
       array_keys($unread));
-    $this->setUnreadConpherences($unread_conpherences);
 
     $read_conpherences = array_select_keys(
       $all_conpherences,
       array_keys($read));
-    $this->setReadConpherences($read_conpherences);
 
-    return $this;
-  }
-
-  public function buildSideNavView($filter = null, $for_application = false) {
-    require_celerity_resource('conpherence-menu-css');
-    $unread_conpherences = $this->getUnreadConpherences();
-    $read_conpherences = $this->getReadConpherences();
-
-    $user = $this->getRequest()->getUser();
-    $menu = new PhabricatorMenuView();
-    $nav = AphrontSideNavFilterView::newFromMenu($menu);
-    $nav->addClass('conpherence-menu');
-    $nav->setMenuID('conpherence-menu');
-
-    if (!$for_application) {
-      $nav->addMenuItem(
-        id(new PhabricatorMenuItemView())
-          ->setName(pht('New Conversation'))
-          ->setWorkflow(true)
-          ->setKey('new')
-          ->setHref($this->getApplicationURI('new/'))
-          ->setType(PhabricatorMenuItemView::TYPE_BUTTON));
-
-      $nav->addLabel(pht('Unread'));
-      $nav = $this->addConpherencesToNav(
-        $unread_conpherences,
-        $nav,
-        false);
-      $nav->addLabel(pht('Read'));
-      $nav = $this->addConpherencesToNav(
-        $read_conpherences,
-        $nav,
-        true);
-      $nav->selectFilter($filter);
-    } else {
-      $nav->addFilter(
-        'new',
-        pht('New Conversation'),
-        $this->getApplicationURI('new/'));
-
-    }
-    return $nav;
-  }
-
-  private function addConpherencesToNav(
-    array $conpherences,
-    AphrontSideNavFilterView $nav,
-    $read = false) {
-
-    $user = $this->getRequest()->getUser();
-    foreach ($conpherences as $conpherence) {
-      $item = $this->buildConpherenceMenuItem($conpherence);
-
-      $nav->addCustomBlock($item->render());
-    }
-    if (empty($conpherences) || $read) {
-      $nav->addCustomBlock($this->getNoConpherencesBlock());
-    }
-
-    return $nav;
-  }
-
-  private function getNoConpherencesBlock() {
-    return phutil_tag(
-      'div',
-      array(
-        'class' => 'no-conpherences-menu-item'
-      ),
-      pht('No more conpherences.'));
+    return array($unread_conpherences, $read_conpherences);
   }
 
   public function buildApplicationMenu() {
-    return $this->buildSideNavView(
-      $filter = null,
-      $for_application = true)->getMenu();
+    $nav = new PhabricatorMenuView();
+
+    $nav->newLink(
+      pht('New Conversation'),
+      $this->getApplicationURI('new/'));
+
+    return $nav;
   }
 
   public function buildApplicationCrumbs() {
@@ -170,39 +84,6 @@ abstract class ConpherenceController extends PhabricatorController {
     return $crumbs;
   }
 
-  protected function buildConpherenceMenuItem($conpherence) {
-
-    $user = $this->getRequest()->getUser();
-    $uri = $this->getApplicationURI($conpherence->getID().'/');
-    $data = $conpherence->getDisplayData(
-      $user,
-      null);
-    $title = $data['title'];
-    $subtitle = $data['subtitle'];
-    $unread_count = $data['unread_count'];
-    $epoch = $data['epoch'];
-    $image = $data['image'];
-    $snippet = $data['snippet'];
-
-    $item = id(new ConpherenceMenuItemView())
-      ->setUser($user)
-      ->setTitle($title)
-      ->setSubtitle($subtitle)
-      ->setHref($uri)
-      ->setEpoch($epoch)
-      ->setImageURI($image)
-      ->setMessageText($snippet)
-      ->setUnreadCount($unread_count)
-      ->setID($conpherence->getPHID().'-nav-item')
-      ->addSigil('conpherence-menu-click')
-      ->setMetadata(
-        array(
-          'id' => $conpherence->getID(),
-          ));
-
-    return $item;
-  }
-
   protected function buildHeaderPaneContent(ConpherenceThread $conpherence) {
     $user = $this->getRequest()->getUser();
     $display_data = $conpherence->getDisplayData(
diff --git a/src/applications/conpherence/controller/ConpherenceListController.php b/src/applications/conpherence/controller/ConpherenceListController.php
index b138b676e1..d60f6053e8 100644
--- a/src/applications/conpherence/controller/ConpherenceListController.php
+++ b/src/applications/conpherence/controller/ConpherenceListController.php
@@ -3,8 +3,8 @@
 /**
  * @group conpherence
  */
-final class ConpherenceListController extends
-  ConpherenceController {
+final class ConpherenceListController
+  extends ConpherenceController {
 
   private $conpherenceID;
 
@@ -45,23 +45,25 @@ final class ConpherenceListController extends
       $current_selection_epoch = $participant->getDateTouched();
     }
 
-    $this->loadStartingConpherences($current_selection_epoch);
-    $nav = $this->buildSideNavView();
+    list($unread, $read) = $this->loadStartingConpherences(
+      $current_selection_epoch);
+
+    $thread_view = id(new ConpherenceThreadListView())
+      ->setUser($user)
+      ->setBaseURI($this->getApplicationURI())
+      ->setUnreadThreads($unread)
+      ->setReadThreads($read);
 
     $main_pane = id(new ConpherenceLayoutView())
-      ->setBaseURI($this->getApplicationURI());
+      ->setBaseURI($this->getApplicationURI())
+      ->setThreadView($thread_view);
 
     if ($conpherence) {
       $main_pane->setThread($conpherence);
     }
 
-    $nav->appendChild(
-      array(
-        $main_pane,
-      ));
-
     return $this->buildApplicationPage(
-      $nav,
+      $main_pane,
       array(
         'title' => $title,
         'device' => true,
diff --git a/src/applications/conpherence/view/ConpherenceLayoutView.php b/src/applications/conpherence/view/ConpherenceLayoutView.php
index fdcc57a059..34f9aaa2e0 100644
--- a/src/applications/conpherence/view/ConpherenceLayoutView.php
+++ b/src/applications/conpherence/view/ConpherenceLayoutView.php
@@ -4,6 +4,11 @@ final class ConpherenceLayoutView extends AphrontView {
 
   private $thread;
   private $baseURI;
+  private $threadView;
+
+  public function getThreadView() {
+    return $this->threadView;
+  }
 
   public function setBaseURI($base_uri) {
     $this->baseURI = $base_uri;
@@ -15,6 +20,11 @@ final class ConpherenceLayoutView extends AphrontView {
     return $this;
   }
 
+  public function setThreadView(ConpherenceThreadListView $thead_view) {
+    $this->threadView = $thead_view;
+    return $this;
+  }
+
   public function render() {
 
     Javelin::initBehavior('conpherence-menu',
@@ -40,47 +50,67 @@ final class ConpherenceLayoutView extends AphrontView {
     return javelin_tag(
       'div',
       array(
-        'id' => 'conpherence-main-pane',
-        'sigil' => 'conpherence-layout'
+        'sigil' => 'conpherence-layout',
+        'class' => 'conpherence-layout',
       ),
       array(
         javelin_tag(
           'div',
           array(
-            'class' => 'conpherence-header-pane',
-            'id' => 'conpherence-header-pane',
-            'sigil' => 'conpherence-header',
-          ),
-          ''),
-        phutil_tag(
-          'div',
-          array(
-            'class' => 'conpherence-widget-pane',
-            'id' => 'conpherence-widget-pane'
+            'class' => 'phabricator-nav-column-background',
           ),
           ''),
         javelin_tag(
           'div',
           array(
-            'class' => 'conpherence-message-pane',
-            'id' => 'conpherence-message-pane'
+            'class' => 'conpherence-menu-pane phabricator-side-menu',
+            'sigil' => 'conpherence-menu-pane',
+          ),
+          nonempty($this->threadView, '')),
+        javelin_tag(
+          'div',
+          array(
+            'class' => 'conpherence-content-pane',
           ),
           array(
             javelin_tag(
               'div',
               array(
-                'class' => 'conpherence-messages',
-                'id' => 'conpherence-messages',
-                'sigil' => 'conpherence-messages',
+                'class' => 'conpherence-header-pane',
+                'id' => 'conpherence-header-pane',
+                'sigil' => 'conpherence-header',
               ),
               ''),
             phutil_tag(
               'div',
               array(
-                'id' => 'conpherence-form'
+                'class' => 'conpherence-widget-pane',
+                'id' => 'conpherence-widget-pane'
               ),
-              '')
-          ))
+              ''),
+            javelin_tag(
+              'div',
+              array(
+                'class' => 'conpherence-message-pane',
+                'id' => 'conpherence-message-pane'
+              ),
+              array(
+                javelin_tag(
+                  'div',
+                  array(
+                    'class' => 'conpherence-messages',
+                    'id' => 'conpherence-messages',
+                    'sigil' => 'conpherence-messages',
+                  ),
+                  ''),
+                phutil_tag(
+                  'div',
+                  array(
+                    'id' => 'conpherence-form'
+                  ),
+                  '')
+              )),
+          )),
       ));
   }
 
diff --git a/src/applications/conpherence/view/ConpherenceThreadListView.php b/src/applications/conpherence/view/ConpherenceThreadListView.php
new file mode 100644
index 0000000000..cf204c9d20
--- /dev/null
+++ b/src/applications/conpherence/view/ConpherenceThreadListView.php
@@ -0,0 +1,112 @@
+<?php
+
+final class ConpherenceThreadListView extends AphrontView {
+
+  private $baseURI;
+  private $unreadThreads;
+  private $readThreads;
+
+  public function setBaseURI($base_uri) {
+    $this->baseURI = $base_uri;
+    return $this;
+  }
+
+  public function setUnreadThreads(array $unread_threads) {
+    assert_instances_of($unread_threads, 'ConpherenceThread');
+    $this->unreadThreads = $unread_threads;
+    return $this;
+  }
+
+  public function setReadThreads(array $read_threads) {
+    assert_instances_of($read_threads, 'ConpherenceThread');
+    $this->readThreads = $read_threads;
+    return $this;
+  }
+
+  public function render() {
+    require_celerity_resource('conpherence-menu-css');
+
+    $menu = id(new PhabricatorMenuView())
+      ->addClass('conpherence-menu')
+      ->setID('conpherence-menu');
+
+    $menu->addMenuItem(
+      id(new PhabricatorMenuItemView())
+        ->setName(pht('New Conversation'))
+        ->setWorkflow(true)
+        ->setKey('new')
+        ->setHref($this->baseURI.'new/')
+        ->setType(PhabricatorMenuItemView::TYPE_BUTTON));
+
+    $menu->newLabel(pht('Unread'));
+    $this->addThreadsToMenu($menu, $this->unreadThreads, $read = false);
+    $menu->newLabel(pht('Read'));
+    $this->addThreadsToMenu($menu, $this->readThreads, $read = true);
+
+    return $menu;
+  }
+
+  private function renderThread(ConpherenceThread $thread) {
+    $user = $this->getUser();
+
+    $uri = $this->baseURI.$thread->getID().'/';
+    $data = $thread->getDisplayData($user, null);
+    $title = $data['title'];
+    $subtitle = $data['subtitle'];
+    $unread_count = $data['unread_count'];
+    $epoch = $data['epoch'];
+    $image = $data['image'];
+    $snippet = $data['snippet'];
+
+    $item = id(new ConpherenceMenuItemView())
+      ->setUser($user)
+      ->setTitle($title)
+      ->setSubtitle($subtitle)
+      ->setHref($uri)
+      ->setEpoch($epoch)
+      ->setImageURI($image)
+      ->setMessageText($snippet)
+      ->setUnreadCount($unread_count)
+      ->setID($thread->getPHID().'-nav-item')
+      ->addSigil('conpherence-menu-click')
+      ->setMetadata(
+        array(
+          'id' => $thread->getID(),
+          ));
+
+    return id(new PhabricatorMenuItemView())
+      ->setType(PhabricatorMenuItemView::TYPE_CUSTOM)
+      ->setName($item);
+  }
+
+  private function addThreadsToMenu(
+    PhabricatorMenuView $menu,
+    array $conpherences,
+    $read = false) {
+
+    foreach ($conpherences as $conpherence) {
+      $item = $this->renderThread($conpherence);
+      $menu->addMenuItem($item);
+    }
+
+    if (empty($conpherences) || $read) {
+      $menu->addMenuItem($this->getNoConpherencesBlock());
+    }
+
+    return $menu;
+  }
+
+  private function getNoConpherencesBlock() {
+    $message = phutil_tag(
+      'div',
+      array(
+        'class' => 'no-conpherences-menu-item'
+      ),
+      pht('No more conpherences.'));
+
+    return id(new PhabricatorMenuItemView())
+      ->setType(PhabricatorMenuItemView::TYPE_CUSTOM)
+      ->setName($message);
+  }
+
+}
diff --git a/webroot/rsrc/css/application/conpherence/header-pane.css b/webroot/rsrc/css/application/conpherence/header-pane.css
index 9d42c4991a..611bf0b307 100644
--- a/webroot/rsrc/css/application/conpherence/header-pane.css
+++ b/webroot/rsrc/css/application/conpherence/header-pane.css
@@ -2,10 +2,6 @@
  * @provides conpherence-header-pane-css
  */
 
-#conpherence-main-pane {
-  position: relative;
-}
-
 .conpherence-header-pane {
   border-bottom: 1px solid #ccc;
   height: 80px;
diff --git a/webroot/rsrc/css/application/conpherence/menu.css b/webroot/rsrc/css/application/conpherence/menu.css
index eed6dc4973..9340124e82 100644
--- a/webroot/rsrc/css/application/conpherence/menu.css
+++ b/webroot/rsrc/css/application/conpherence/menu.css
@@ -2,36 +2,31 @@
  * @provides conpherence-menu-css
  */
 
-.no-conpherences-menu-item {
-  color: #a1a5a9;
-  border-top: solid 1px #3B3D3E;
-  padding: 20px 0;
-  margin: 0px auto;
-  width: 300px;
-  text-align: center;
-}
-
-.conpherence-menu .phabricator-nav-column-background,
-.conpherence-menu .phabricator-nav-local {
-  width: 300px;
-}
-.conpherence-menu .phabricator-nav-local {
+.conpherence-layout {
+  position: fixed;
+  bottom: 0;
+  left: 0;
+  right: 0;
   top: 44px;
-  bottom: 0px;
 }
 
-.conpherence-menu .phabricator-nav-drag {
-  left: 300px;
-}
-
-.device-desktop .conpherence-menu .phabricator-nav-content {
-  margin-left: 300px !important;
-}
-
-.conpherence-menu .phabricator-menu-view {
+.conpherence-menu-pane {
+  width: 300px;
+  position: absolute;
   overflow-x: hidden;
   overflow-y: auto;
-  margin-bottom: 0;
+  top: 0;
+  bottom: 0;
+}
+
+.conpherence-content-pane {
+  margin-left: 300px;
+  position: relative;
+}
+
+div.conpherence-layout .phabricator-nav-column-background {
+  display: block;
+  width: 300px;
 }
 
 .conpherence-menu .conpherence-menu-item-view {
@@ -122,3 +117,12 @@
   color: white;
   font-size: 12px;
 }
+
+.no-conpherences-menu-item {
+  color: #a1a5a9;
+  border-top: solid 1px #3B3D3E;
+  padding: 20px 0;
+  margin: 0px auto;
+  width: 300px;
+  text-align: center;
+}
diff --git a/webroot/rsrc/css/core/z-index.css b/webroot/rsrc/css/core/z-index.css
index acd6b3f8e8..4cb84d5476 100644
--- a/webroot/rsrc/css/core/z-index.css
+++ b/webroot/rsrc/css/core/z-index.css
@@ -30,6 +30,10 @@
   z-index: 4;
 }
 
+.conpherence-menu-pane {
+  z-index: 4;
+}
+
 .phabricator-nav-drag {
   z-index: 4;
 }