diff --git a/src/applications/phriction/controller/PhrictionDiffController.php b/src/applications/phriction/controller/PhrictionDiffController.php
index c81a90a3df..537f743eba 100644
--- a/src/applications/phriction/controller/PhrictionDiffController.php
+++ b/src/applications/phriction/controller/PhrictionDiffController.php
@@ -95,7 +95,7 @@ final class PhrictionDiffController extends PhrictionController {
     $navigation_table = null;
     if ($l + 1 == $r) {
       $nav_l = ($l > 1);
-      $nav_r = ($r != $current->getVersion());
+      $nav_r = ($r != $document->getMaxVersion());
 
       $uri = $request->getRequestURI();
 
@@ -191,30 +191,28 @@ final class PhrictionDiffController extends PhrictionController {
       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 button-grey',
-        ),
-        pht('Edit Current Version'));
+    if ($version == $current->getVersion()) {
+      $label = pht('Edit Current Version %s...', new PhutilNumber($version));
+    } else if ($version < $current->getVersion()) {
+      $label = pht('Edit Older Version %s...', new PhutilNumber($version));
+    } else {
+      $label = pht('Edit Draft Version %s...', new PhutilNumber($version));
     }
 
-
     return phutil_tag(
       'a',
       array(
         'href'  => '/phriction/edit/'.$document_id.'/?revert='.$version,
         'class' => 'button button-grey',
       ),
-      pht('Revert to Version %s...', $version));
+      $label);
   }
 
   private function renderComparisonTable(array $content) {
diff --git a/src/applications/phriction/controller/PhrictionDocumentController.php b/src/applications/phriction/controller/PhrictionDocumentController.php
index 1853dd1ee1..77f6a3529c 100644
--- a/src/applications/phriction/controller/PhrictionDocumentController.php
+++ b/src/applications/phriction/controller/PhrictionDocumentController.php
@@ -476,7 +476,7 @@ final class PhrictionDocumentController
     if ($is_draft) {
       $publish_name = pht('Publish Draft');
     } else {
-      $publish_name = pht('Publish Revert');
+      $publish_name = pht('Publish Older Version');
     }
 
     // If you're looking at the current version; and it's an unpublished
diff --git a/src/applications/phriction/controller/PhrictionPublishController.php b/src/applications/phriction/controller/PhrictionPublishController.php
index 43c90cb1fa..e24b5f9be0 100644
--- a/src/applications/phriction/controller/PhrictionPublishController.php
+++ b/src/applications/phriction/controller/PhrictionPublishController.php
@@ -63,7 +63,7 @@ final class PhrictionPublishController
     }
 
     if ($content->getVersion() < $document->getContent()->getVersion()) {
-      $title = pht('Revert Document?');
+      $title = pht('Publish Older Version?');
       $body = pht(
         'Revert the published version of this document to an older '.
         'version?');