# Page Not Found

The URL `~gitbook/www.revrobotics.com/rev-31-1596` does not exist. This page may have been moved, renamed, or deleted.

## Suggested Pages

You may be looking for one of the following:
- [Part 1: Tackling the Basics](https://docs.revrobotics.com/duo-control/hello-robot-blocks/part-1.md)
- [Robot Control Full Program](https://docs.revrobotics.com/duo-control/hello-robot-blocks/part-2/robot-control-full-program.md)
- [What is an OpMode?](https://docs.revrobotics.com/duo-control/hello-robot-blocks/where-to-program/what-is-an-opmode.md)
- [Status LED Blink Codes](https://docs.revrobotics.com/duo-control/troubleshooting-the-control-system/led-blink-codes.md)
- [REV Hardware Client](https://docs.revrobotics.com/duo-control/managing-the-control-system/rev-hardware-client.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.revrobotics.com/duo-control/hello-robot-blocks/part-1.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.revrobotics.com/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.revrobotics.com/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., `/duo-control/hello-robot-blocks/part-1.md`).

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