> For the complete documentation index, see [llms.txt](https://bigstart.gitbook.io/marble-documentation/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://bigstart.gitbook.io/marble-documentation/content-sections/richtext.md).
# Richtext
The main purpose of this section is to add richtext content to your pages. Here is it's default look:
You can use the section to tell some important information about your brand or promotions to the users.
The main settings in the section are the ones listed [here](/marble-documentation/content-sections/common-settings.md) and additional setting for the alignment of the text: center, left, right.
The content within the section is added through blocks where every block represents different item like: heading, subheading, body text and buttons.
With the blocks you can rearrange the content in a way that it best suits your needs.
#### Heading accent elements
In case you want to use highlight a text element in the headings you can use the Bold and Italic properties: . You can mark a word or a phrase and click one of these.
---
# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.
## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.
Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter:
```
GET https://bigstart.gitbook.io/marble-documentation/content-sections/richtext.md?ask=&goal=
```
`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.
Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.