Inline Markup in TYPO3 Documentation 

In general we support any inline markup in reStructuredText that was previously supported by Sphinx.

For example, use one asterix for italics *italic* and two for bold **bold**.

Links are described in depth in chapter Links in ReStructured Text and are also classed as inline text roles.

All named inline text roles have the following syntax: :text-role-name:`Some Text`. Some text roles expect the text inside backticks to have a particular syntax.