# Page Not Found

The URL `registry-configuration/adding-html-to-the-header-and-footer` does not exist.

You might be looking for one of these pages:
- [Simple customisation of Header, Body, and Footer](https://help.aristotlemetadata.com/registry-configuration/simple-customisation-of-header-body-and-footer.md)
- [Adding custom fields](https://help.aristotlemetadata.com/registry-configuration/adding-custom-fields.md)
- [Adding a custom login message](https://help.aristotlemetadata.com/registry-configuration/adding-a-custom-login-message.md)
- [How to customise a registry](https://help.aristotlemetadata.com/registry-configuration/how-to-customise-a-registry.md)
- [Homepage Editor](https://help.aristotlemetadata.com/registry-configuration/homepage-editor.md)

## How to find the correct page

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

## Tips for requesting documentation

- For markdown responses, append `.md` to URLs (e.g., `/registry-configuration/simple-customisation-of-header-body-and-footer.md`)
- Use `Accept: text/markdown` header for content negotiation