# Page Not Found

The URL `tools/excel-add-in` does not exist.

You might be looking for one of these pages:
- [April](https://help.tillit.cloud/changelog/2024/april.md)
- [H2 2025 Update Highlights](https://help.tillit.cloud/changelog/2025/h2-2025-update-highlights.md)
- [H1 2025 Update Highlights](https://help.tillit.cloud/changelog/2025/h1-2025-update-highlights.md)
- [H2 2024 Update Highlights](https://help.tillit.cloud/changelog/2024/h2-2024-update-highlights.md)
- [H1 2024 Update Highlights](https://help.tillit.cloud/changelog/2024/h1-2024-update-highlights.md)

## How to find the correct page

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

## Tips for requesting documentation

- For markdown responses, append `.md` to URLs (e.g., `/changelog/2024/april.md`)
- Use `Accept: text/markdown` header for content negotiation