anchor.diff:  
   == Sample output
   
  +image::http://www.dobin.ch/hubpress/sentinel-newxss.png[]
   
  +
  
positive.code: 
  == Testing onmouseover
  
  Original: changeme4
  
  [source]
  ----
  
negative.code: <input type="submit" value="Change"></FORM>
  ----
  
  Jtidy logs:
  [source]
  ----
  23 - trimming empty <p>
  