anchor.diff:  <input type="submit" value="Change"></FORM>
   ----
   
  +jtidy logs:
   [source]
   ----
   23 - trimming empty <p>
  
positive.code: 
  == Sample output
  
  
  
negative.code: <input type="submit" value="Change"></FORM>
  ----
  
  Jtidy logs:
  [source]
  ----
  23 - trimming empty <p>
  