anchor.diff:      h2 A Failed Experiment
       p I tried to do something new, but it didn't really pan out
   
  -  +slide(
  -    data-background="images/wiseguy.png", data-state="screenshot",
  -    data-background-transition="slide")
  +  +slide
  +    p
  +      img(src="images/wiseguy.png")
   
     +slide
       h2 A Failed Experiment
  
positive.code:         ul
            li Liquid
  
    +slide(
      data-background="images/jinja2.png", data-state="screenshot",
      data-background-transition="slide")
  
    +slide
      h2 Interpreted (sandbox environments)
  
negative.code:         ul
            li Thymeleaf
  
    +slide
      p
        img(src="images/genshi.png")
  
    +slide
      h2 Structured (SGML)
  