 more than the surrounding paragraphs.

Line blocks (:duref:`ref &lt;line-blocks&gt;`) are a way of preserving line breaks::

   | These lines are
   | broken exactly like in
   | the source file.

There are also several more special blocks available:

* field lists (:duref:`ref &lt;field-lists&gt;`)
* option lists (:duref:`ref &lt;option-lists&gt;`)
* quoted literal blocks (:duref:`ref &lt;quoted-literal-blocks&gt;`)
* doctest blocks (:duref:`ref &lt;doctest-blocks&gt;`)


Source Code
-----------

Literal 