> For the complete documentation index, see [llms.txt](https://en.faq.hearty.me/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://en.faq.hearty.me/tutorial/underlines.md).

# · Highlight and Underline Texts

* Highlighted line: wrap text with **\*two star symbols*****\****
* Wavy underline: wrap text with **{curly braces}**
* Double underline: wrap text with **=equals signs=**

After adding these underlines, remember to tap the save button to apply the effects.

![](/files/-M_QDnodrj5nb0i5FRSo)