First section
=============

This is text in the first section.

.. class:: change-added

Section two
===========

This was missing.

Third section
=============

Text in third section.

Anchor
======

Don't reuse words!

.. class:: change-removed

Obsolete part
=============

Obsolete text.

Fourth section
==============

Number 4!

.. class:: change-replaced

Replacable section
==================

Replacable text.

.. class:: change-replacement

Section replacement
===================

Text replacement.