diff --git a/src/applications/files/markup/PhabricatorEmbedFileRemarkupRule.php b/src/applications/files/markup/PhabricatorEmbedFileRemarkupRule.php
index fe0bb1da7a..87d611c0ef 100644
--- a/src/applications/files/markup/PhabricatorEmbedFileRemarkupRule.php
+++ b/src/applications/files/markup/PhabricatorEmbedFileRemarkupRule.php
@@ -1,228 +1,228 @@
 <?php
 
 final class PhabricatorEmbedFileRemarkupRule
   extends PhabricatorObjectRemarkupRule {
 
   const KEY_EMBED_FILE_PHIDS = 'phabricator.embedded-file-phids';
 
   protected function getObjectNamePrefix() {
     return 'F';
   }
 
   protected function loadObjects(array $ids) {
     $engine = $this->getEngine();
 
     $viewer = $engine->getConfig('viewer');
     $objects = id(new PhabricatorFileQuery())
       ->setViewer($viewer)
       ->withIDs($ids)
       ->execute();
 
     $phids_key = self::KEY_EMBED_FILE_PHIDS;
     $phids = $engine->getTextMetadata($phids_key, array());
     foreach (mpull($objects, 'getPHID') as $phid) {
       $phids[] = $phid;
     }
     $engine->setTextMetadata($phids_key, $phids);
 
     return $objects;
   }
 
   protected function renderObjectEmbed(
     $object,
     PhabricatorObjectHandle $handle,
     $options) {
 
     $options = $this->getFileOptions($options) + array(
       'name' => $object->getName(),
     );
 
     $is_viewable_image = $object->isViewableImage();
     $is_audio = $object->isAudio();
     $force_link = ($options['layout'] == 'link');
 
     $options['viewable'] = ($is_viewable_image || $is_audio);
 
     if ($is_viewable_image && !$force_link) {
       return $this->renderImageFile($object, $handle, $options);
     } else if ($is_audio && !$force_link) {
       return $this->renderAudioFile($object, $handle, $options);
     } else {
       return $this->renderFileLink($object, $handle, $options);
     }
   }
 
   private function getFileOptions($option_string) {
     $options = array(
       'size'    => null,
       'layout'  => 'left',
       'float'   => false,
       'width'   => null,
       'height'  => null,
       'alt' => null,
     );
 
     if ($option_string) {
       $option_string = trim($option_string, ', ');
       $parser = new PhutilSimpleOptions();
       $options = $parser->parse($option_string) + $options;
     }
 
     return $options;
   }
 
   private function renderImageFile(
     PhabricatorFile $file,
     PhabricatorObjectHandle $handle,
     array $options) {
 
     require_celerity_resource('lightbox-attachment-css');
 
     $attrs = array();
     $image_class = null;
 
     $use_size = true;
     if (!$options['size']) {
       $width = $this->parseDimension($options['width']);
       $height = $this->parseDimension($options['height']);
       if ($width || $height) {
         $use_size = false;
         $attrs += array(
           'src' => $file->getBestURI(),
           'width' => $width,
           'height' => $height,
         );
       }
     }
 
     if ($use_size) {
       switch ((string)$options['size']) {
         case 'full':
           $attrs += array(
             'src' => $file->getBestURI(),
             'height' => $file->getImageHeight(),
             'width' => $file->getImageWidth(),
           );
           $image_class = 'phabricator-remarkup-embed-image-full';
           break;
         case 'thumb':
         default:
           $attrs['src'] = $file->getPreview220URI();
           $dimensions =
             PhabricatorImageTransformer::getPreviewDimensions($file, 220);
-          $attrs['width'] = $dimensions['sdx'];
-          $attrs['height'] = $dimensions['sdy'];
+          $attrs['width'] = $dimensions['dx'];
+          $attrs['height'] = $dimensions['dy'];
           $image_class = 'phabricator-remarkup-embed-image';
           break;
       }
     }
 
     if (isset($options['alt'])) {
       $attrs['alt'] = $options['alt'];
     }
 
     $img = phutil_tag('img', $attrs);
 
     $embed = javelin_tag(
       'a',
       array(
         'href'        => $file->getBestURI(),
         'class'       => $image_class,
         'sigil'       => 'lightboxable',
         'meta'        => array(
           'phid' => $file->getPHID(),
           'uri' => $file->getBestURI(),
           'dUri' => $file->getDownloadURI(),
           'viewable' => true,
         ),
       ),
       $img);
 
     switch ($options['layout']) {
       case 'right':
       case 'center':
       case 'inline':
       case 'left':
         $layout_class = 'phabricator-remarkup-embed-layout-'.$options['layout'];
         break;
       default:
         $layout_class = 'phabricator-remarkup-embed-layout-left';
         break;
     }
 
     if ($options['float']) {
       switch ($options['layout']) {
         case 'center':
         case 'inline':
           break;
         case 'right':
           $layout_class .= ' phabricator-remarkup-embed-float-right';
           break;
         case 'left':
         default:
           $layout_class .= ' phabricator-remarkup-embed-float-left';
           break;
       }
     }
 
     return phutil_tag(
       ($options['layout'] == 'inline' ? 'span' : 'div'),
       array(
         'class' => $layout_class,
       ),
       $embed);
   }
 
   private function renderAudioFile(
     PhabricatorFile $file,
     PhabricatorObjectHandle $handle,
     array $options) {
 
     if (idx($options, 'autoplay')) {
       $preload = 'auto';
       $autoplay = 'autoplay';
     } else {
       $preload = 'none';
       $autoplay = null;
     }
 
     return $this->newTag(
       'audio',
       array(
         'controls' => 'controls',
         'preload' => $preload,
         'autoplay' => $autoplay,
         'loop' => idx($options, 'loop') ? 'loop' : null,
       ),
       $this->newTag(
         'source',
         array(
           'src' => $file->getBestURI(),
           'type' => $file->getMimeType(),
         )));
   }
 
   private function renderFileLink(
     PhabricatorFile $file,
     PhabricatorObjectHandle $handle,
     array $options) {
 
     return id(new PhabricatorFileLinkView())
       ->setFilePHID($file->getPHID())
       ->setFileName($this->assertFlatText($options['name']))
       ->setFileDownloadURI($file->getDownloadURI())
       ->setFileViewURI($file->getBestURI())
       ->setFileViewable((bool)$options['viewable']);
   }
 
   private function parseDimension($string) {
     $string = trim($string);
 
     if (preg_match('/^(?:\d*\\.)?\d+%?$/', $string)) {
       return $string;
     }
 
     return null;
   }
 
 }