anchor.diff:  include::../DeveloperGuide.adoc[tag=undoredo]
   
   ---
  -== **PROJECT: PowerPointLabs**
  +== PROJECT: PowerPointLabs
  +
  +---
   
   {Optionally (not graded, not counted for page limit), you may include other projects in your portfolio.}
  
positive.code: 
  {you can add/remove categories in the list above}
  
  == Contributions to the User Guide
  
  
  
negative.code: :stylesDir: ../stylesheets
  
  ---
  == PROJECT: AddressBook - Level 4
  
  ---
  
  == Overview
  
  