anchor.diff:    "Hello World")
   ----
   
  -The handler maybe looks very familiar if you are previously have used ring, the main difference
  -is that it receives some kind of context object instead of request. And may return a string directly.
  -
  -All of related concepts and full introduction on how the handlers works are explained in below sections.
  -
  -
  -=== Run the server
  -
  -Now having defined the simple, hello world handler, it is time to run it. For it
  +The handler may look very familiar if you have used ring previously. The main difference
  +is that it receives a context object instead of a request object. Additionally it may return a string directly.
  +
  +The following sections explain all related concepts and give a full introduction on how handlers work.
  +
  +
  +=== Running the server
  +
  +Now having defined the simple, hello world handler, it is time to run it. To do it,
   import the `run-server` function from `catacumba.core` ns and execute it with
   handler as first parameter:
   
  
positive.code: using _catacumba_ more pleasant.
  
  
  === Body parsing
  
  _Catacumba_ comes with builtin support for conditional body parsing depengin on the incoming
  
negative.code: == User Guide
  
  This section intends explain all the different parts of _catacumba_ and
  how they are playing together.
  
  
  === Handlers
  
  The idea of handlers is a fundamental piece of the _catacumba_ library and this chapter intends
  to explain everything related to default handlers.
  
  
  ==== What is a handler?
  
  As we have seen int the "<<Quick Start,quickstart>>" section, a handler mainly consists of a simple function
  that acts on the handling context.
  
  Do not worry about the context for now, it will be explained in later sections. The only thing that you
  should known about it at this time, is that is the central part of the request and response
  lifetime. It stores the current state of the http request and everything related.
  
  The hello world handler has this source code:
  
  [source, clojure]
  ----
  