anchor.diff:  :uri-rvm: http://rvm.io
   :uri-asciidoctor: http://asciidoctor.org
   
  -// FIXME See last line; Asciidoctor should only be using outfilesuffix defined in header
  +// NOTE Until Asciidoctor 1.5.3, it's necessary to set outfilesuffix after header and restore it at the end of the document (see last line)
   :original-outfilesuffix: {outfilesuffix}
   :outfilesuffix: .adoc
  -
   _Lo and behold_, a native PDF converter for AsciiDoc built with {uri-asciidoctor}[Asciidoctor] and {uri-prawn}[Prawn]! +
   _No more middleman._ +
   _No more DocBook toolchain._ +
  
positive.code: To learn how the theming system works and how to create and apply custom themes, refer to the <<docs/theming-guide.adoc#,Asciidoctor PDF Theme Guide>>.
  You can use the built-in theme files, which you can find in the [file]_data/themes_ directory, as examples.
  
  == Icons
  
  You can use icons in your PDF document by using one of 4 icon sets.
  
  fa - Font Awesome
  octicon - Octicons
  fi - Foundation icons
  pf - Payment font
  
  You can set the following attributes globally at the top of your document
  
  :icons: font
  :icon-set: octicon
  
  An example for "the amazon icon in the pf (payment font) icon set" is written as:
  
  Available now at icon:amazon[set=pf]
  
  In addition to the sizes supported in the HTML backend (lg, 1x, 2x, etc), you can enter any relative value in the size attribute (e.g., 1.5em, 150%, etc).
  
  icon:android[size=40em]
  
  Coloring of the icon is unsupported yet.
  
  You can enable use of fonts during PDF generation with the following command. In this example, we enable font awesome icons
  
   $ asciidoctor-pdf -a icons=font basic-example.adoc
  
  == Optional scripts
  
  
negative.code: 
  === Convert AsciiDoc to PDF
  
  IMPORTANT: You'll need the `coderay` gem installed to run this example since it uses the `source-highlighter` attribute with the value of `coderay`.
  
  Converting to PDF is a simple as running the `asciidoctor-pdf` script using Ruby and passing our AsciiDoc document as the first argument.
  
   $ asciidoctor-pdf basic-example.adoc
  