anchor.diff:  With Prawn, you can write text, draw lines and shapes and place images _anywhere_ on the page and add as much color as you like.
   In addition, it brings a fluent API and aggressive code re-use to the printable document space.
   
  -To give you a picture, here's an example that shows how to use Prawn to create a basic PDF document.
  +Here's an example that demonstrates how to use Prawn to create a basic PDF document.
   
   .Create a basic PDF document using Prawn
   [source,ruby]
  
positive.code: To refer to a theme at another location you can use the `pdf-stylesdir` attribute to specify the location of themes.
  If the `pdf-style` value does not end in `.yml`, then the file name is calculated as `{pdf-style}-theme.yml` located in the `pdf-stylesdir` directory (which defaults to the built-in `data/themes` directory).
  
  == Optional Scripts
  
  {project-name} also provides a shell script that invokes GhostScript (`gs`) to optimize and compress the generated PDF with minimal impact on quality.
  You must have Ghostscript installed to use it.
  
negative.code: 
  To contribute code, simply fork the project on GitHub, hack away and send a pull request with your proposed changes.
  
  Feel free to use the {uri-project-issues}[issue tracker] or {uri-project-list}[Asciidoctor mailing list] to provide feedback or suggestions in other ways.
  
  [[resources,Links]]
  == Resources
  
  * https://groups.google.com/forum/#!msg/prawn-ruby/MbMsCx862iY/6ImCsvLGfVcJ[Discussion about image quality in PDFs]
  