# Page Not Found

The URL `files/2JaelrBFy11PZmYl73Bh` does not exist. This page may have been moved, renamed, or deleted.

## Suggested Pages

You may be looking for one of the following:
- [v2.2: Settings and Sketches](https://docs.openbrush.app/release-history/v2.2-settings-and-sketches.md)
- [v2.4 "Prismatic"](https://docs.openbrush.app/release-history/v2.4-prismatic.md)
- [Get started with Open Brush](https://docs.openbrush.app/user-guide/get-started-with-open-brush.md)
- [v2.13 "Lucky Number"](https://docs.openbrush.app/release-history/v2.13.md)
- [v1.0: Happy Birthday to Us!](https://docs.openbrush.app/release-history/v1.0-happy-birthday-to-us.md)

## How to find the correct page

If the exact page cannot be found, you can still retrieve the information using the documentation query interface.

### Option 1 — Ask a question (recommended)

Perform an HTTP GET request on the documentation index with the `ask` parameter:

```
GET https://docs.openbrush.app/release-history/v2.2-settings-and-sketches.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

### Option 2 — Browse the documentation index

Full index: https://docs.openbrush.app/sitemap.md

Use this to discover valid page paths or navigate the documentation structure.

### Option 3 — Retrieve the full documentation corpus

Full export: https://docs.openbrush.app/llms-full.txt

Use this to access all content at once and perform your own parsing or retrieval. It will be more expensive.

## Tips for requesting documentation

Prefer `.md` URLs for structured content, append `.md` to URLs (e.g., `/release-history/v2.2-settings-and-sketches.md`).

You may also use `Accept: text/markdown` header for content negotiation.
