</code>, etc.) but can be very large for complex chapters and appendices.</li>
<li><code>item.content</code>, the content of the element prepared to be included in the book (it already has been converted rom its original Markdown format).</li>
<li><code>item.original</code>, the original content of the element without any modification.</li>
<li><code>item.config</code>, array with all the configuration options defined for the elemento in the <code>config.yml</code> file. Internally it holds <code>number</co