When you add a rich text block in the designer, it would be far more useful if the example text in the box actually featured one of each common element i.e. H1-H6, a link, an ordered list, an unordered list, bold, italic, and a blockquote. It would save so much time for styling everything, especially if you're connecting the field to content from the CMS as it resets back to the default example if you disconnect the field to make changes