# Page Not Found

The URL `the-main-menu` does not exist.

You might be looking for one of these pages:
- [The main menu](https://docs.ixdx.org/using-the-software/the-main-menu.md)
- [Overview](https://docs.ixdx.org/readme.md)
- [The 3di licence](https://docs.ixdx.org/setup/the-3di-licence.md)
- [The four ASD assessments](https://docs.ixdx.org/clinical-background/the-four-asd-assessments.md)
- [Starting the 3di](https://docs.ixdx.org/using-the-software/starting-the-3di.md)

## How to find the correct page

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

## Tips for requesting documentation

- For markdown responses, append `.md` to URLs (e.g., `/using-the-software/the-main-menu.md`)
- Use `Accept: text/markdown` header for content negotiation