# Page Not Found

The URL `xml-platform/controller/basics.html` does not exist.

You might be looking for one of these pages:
- [Basics](https://doc.orbeon.com/xml-platform/controller/basics.md)
- [Navigating between pages](https://doc.orbeon.com/xml-platform/controller/navigation.md)
- [Paths and matchers](https://doc.orbeon.com/xml-platform/controller/paths-matchers.md)
- [Page Flow Controller](https://doc.orbeon.com/xml-platform/controller.md)
- [XML submission](https://doc.orbeon.com/xml-platform/controller/submission.md)

## How to find the correct page

1. **Browse the full index**: [/sitemap.md](https://doc.orbeon.com/sitemap.md) - Complete documentation index
2. **View the full content**: [/llms-full.txt](https://doc.orbeon.com/llms-full.txt) - Full content export

## Tips for requesting documentation

- For markdown responses, append `.md` to URLs (e.g., `/xml-platform/controller/basics.md`)
- Use `Accept: text/markdown` header for content negotiation