# Page Not Found

The URL `working-with-lumel-epm/3.-basic-interactions/actions/rails` does not exist.

You might be looking for one of these pages:
- [ABS](https://docs.fabricplan.com/planning-sheets/formula-syntax/math-functions/abs.md)
- [RAND](https://docs.fabricplan.com/planning-sheets/formula-syntax/math-functions/rand.md)
- [VARS](https://docs.fabricplan.com/planning-sheets/formula-syntax/statistical-functions/vars.md)
- [HAS](https://docs.fabricplan.com/planning-sheets/formula-syntax/identifiers/has.md)
- [RANKEQ](https://docs.fabricplan.com/planning-sheets/formula-syntax/statistical-functions/rankeq.md)

## How to find the correct page

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

## Tips for requesting documentation

- For markdown responses, append `.md` to URLs (e.g., `/planning-sheets/formula-syntax/math-functions/abs.md`)
- Use `Accept: text/markdown` header for content negotiation