# Page Not Found

The URL `resources/gitbook-legacy/v2-differences` does not exist.

You might be looking for one of these pages:
- [GitBook UI](https://gitbook.com/docs/resources/gitbook-ui.md)
- [Toolbar on published sites and site previews](https://gitbook.com/docs/resources/gitbook-ui/toolbar-on-published-sites-and-site-previews.md)
- [Keyboard shortcuts](https://gitbook.com/docs/resources/keyboard-shortcuts.md)
- [Glossary](https://gitbook.com/docs/resources/glossary.md)
- [Concepts](https://gitbook.com/docs/resources/concepts.md)

## How to find the correct page

1. **Ask a question**: /docs/sitemap.md?ask=<question> - Complete answer with sources
2. **Browse the full index**: [/docs/sitemap.md](https://gitbook.com/docs/sitemap.md) - Complete documentation index
3. **View the full content**: [/docs/llms-full.txt](https://gitbook.com/docs/llms-full.txt) - Full content export

## Tips for requesting documentation

- For markdown responses, append `.md` to URLs (e.g., `/docs/resources/gitbook-ui.md`)
- Use `Accept: text/markdown` header for content negotiation