Some initial text.

.. class:: change-removed

Removed section
---------------

Some text in removed section [#]_.

.. [#] Footnote to modify id counter.

Constant section
----------------

Some text in constant section.

Changing sub-section
~~~~~~~~~~~~~~~~~~~~

.. class:: change-replaced

To be changed sub section text.

.. class:: change-replacement

A different content in a sub-section.

Repeated section titles
-----------------------

Now testing sections with repeated section titles. This leads to
different ids.

Constant section
~~~~~~~~~~~~~~~~

.. class:: change-replaced

Repeat this.

.. class:: change-replacement

Repeated but different.

Constant section
~~~~~~~~~~~~~~~~

.. class:: change-replaced

Once again.

.. class:: change-replacement

Again.