anchor.diff:  
   == AsciiDoc Processing
   
  -Asciidoctor reads and parses text written in the AsciiDoc syntax, then feeds the parse tree into a set of built-in templates to produce HTML5, DocBook 5 (or 4.5).
  -You have the option of writing your own converter or providing {uri-tilt}[Tilt]-supported templates to customize the generated output or produce alternative formats.
  +Asciidoctor reads and parses text written in the AsciiDoc syntax, then feeds the parse tree to a set of built-in converters to produce HTML5, DocBook 5 (or 4.5) or man(ual) page output.
  +You have the option of using your own converter or loading {uri-tilt}[Tilt]-supported templates to customize the generated output or produce additional formats.
   
   NOTE: Asciidoctor is a drop-in replacement for the original AsciiDoc Python processor (`asciidoc.py`).
   The Asciidoctor test suite has {uri-tests}[> 1,600 tests] to ensure compatibility with the AsciiDoc syntax.
   
  -In addition to the standard AsciiDoc syntax, Asciidoctor recognizes additional markup and formatting options, such as font-based icons (e.g., `+icon:fire[]+`) and UI elements (e.g., `+button:[Save]+`).
  +In addition to the classic AsciiDoc syntax, Asciidoctor recognizes additional markup and formatting options, such as font-based icons (e.g., `+icon:fire[]+`) and UI elements (e.g., `+button:[Save]+`).
   Asciidoctor also offers a modern, responsive theme based on {uri-foundation}[Foundation] to style the HTML5 output.
   
   == Requirements
  
positive.code: 
  === Other installation options
  
  * {uri-install-doc}[Installing the Asciidoctor toolchain]
  * {uri-install-osx-doc}[Installing Asciidoctor on Mac OS X]
  
  == Usage
  
  
negative.code: :uri-rubygem: https://rubygems.org/gems/asciidoctor
  :uri-what-is-asciidoc: {uri-docs}/what-is-asciidoc
  :uri-user-manual: {uri-docs}/user-manual
  :uri-install-docker: https://github.com/asciidoctor/docker-asciidoctor
  //:uri-install-doc: {uri-docs}/install-toolchain
  :uri-install-osx-doc: {uri-docs}/install-asciidoctor-macosx
  :uri-render-doc: {uri-docs}/render-documents
  :uri-themes-doc: {uri-docs}/produce-custom-themes-using-asciidoctor-stylesheet-factory
  