# Introducción

Following shows a sample window.

The chapter describes features available within the window.

[![expendable-list-es.png](https://bookstack-media.s3.amazonaws.com/uploads/images/gallery/2024-04/scaled-1680-/expendable-list-es.png)](https://bookstack-media.s3.amazonaws.com/uploads/images/gallery/2024-04/expendable-list-es.png)