# Page Not Found

The URL `spreadsheet/supported-spreadsheet-functions` does not exist.

You might be looking for one of these pages:
- [Supported Spreadsheet Functions](https://learn.squirrel365.io/the-designer/overview/supported-spreadsheet-functions.md)
- [Spreadsheet performance](https://learn.squirrel365.io/troubleshooting/spreadsheet-performance.md)
- [Spreadsheet & Data](https://learn.squirrel365.io/components-functions-and-connections/overview-1/spreadsheet-and-data.md)
- [Project Settings](https://learn.squirrel365.io/the-designer/project-settings.md)
- [Find & Replace Fonts](https://learn.squirrel365.io/how-tos/find-and-replace-fonts.md)

## How to find the correct page

1. **Browse the full index**: [/sitemap.md](https://learn.squirrel365.io/sitemap.md) - Complete documentation index
2. **View the full content**: [/llms-full.txt](https://learn.squirrel365.io/llms-full.txt) - Full content export

## Tips for requesting documentation

- For markdown responses, append `.md` to URLs (e.g., `/the-designer/overview/supported-spreadsheet-functions.md`)
- Use `Accept: text/markdown` header for content negotiation