anchor.diff:    </div>
     
     <div id="footer">
  -    <p>&copy; 2011 Lukáš Stejskal</p>
  +    <p>&copy; 2011 Lukas Stejskal</p>
     </div>
   
   </div>
  
positive.code:     </div>
     <% end %>  
  
    <div id="header"><h1>
      <%= link_to "ruby, rails and all that code", root_path %>
    </h1></div>
  
    <div id="wrapper">
      <div id="content">
  
negative.code: <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
  <html>
  <head>
    <title>Ruby, Rails and all that code</title>
    <%= stylesheet_link_tag "styles", "blog", "coderay" %>
    <%= javascript_include_tag :defaults %>
    <script src="http://widgets.twimg.com/j/2/widget.js"></script>
  