anchor.diff:  
     if appData.appcache_manifest
       h3 appcache manifest
  -    pre #{appData.appcache_manifest}
  +    if appData.appcache_manifest.error
  +      pre ERROR retrieving appcache manifest
  +    else
  +      pre #{appData.appcache_manifest}
  
positive.code:     each category in appData.categories
        span #{category}, 
  
    p version #{appData.manifest.version}
  
    p default_locale #{appData.manifest.default_locale}
  
    p ratings #{appData.ratings.count} average #{appData.ratings.average}
  
    p
      span.glyphicon.glyphicon-time
      created #{appData.created}
  
    p
      span.glyphicon.glyphicon-time
      reviewed #{appData.reviewed}
  
    if appData.manifest
      h3 app manifest
  
negative.code: 
  block content
    .row
      .col-md-6
        h2
          img(src='#{appData.icons["128"]}', width=32, height=32)
          if appData.name['en-US']
            span #{appData.name['en-US']}
          else
            span #{appData.name[Object.keys(appData.name)[0]]}
      .col-md-6(style='text-align: right')
        h3
          if appData.is_packaged
            span.glyphicon.glyphicon-file
          else
            span.glyphicon.glyphicon-cloud
  
          if appData.is_offline
            span.glyphicon.glyphicon-plane
  
    if appData.is_packaged
      button(data-package-manifest-url='#{appData.manifest_url}', class='btn btn-primary installButton') Install Packaged
  