# Page Not Found

The URL `documentation/variables-and-expressions` does not exist.

You might be looking for one of these pages:
- [Variables & Expressions](https://help.vectary.com/documentation/3d-configurator/variables-and-expressions.md)
- [Sharing, exporting, embedding](https://help.vectary.com/documentation/sharing-exporting-embedding.md)
- [Design process](https://help.vectary.com/documentation/design-process.md)
- [Project settings](https://help.vectary.com/documentation/project-settings.md)
- [Materials and Textures](https://help.vectary.com/documentation/design-process/materials-and-textures.md)

## How to find the correct page

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

## Tips for requesting documentation

- For markdown responses, append `.md` to URLs (e.g., `/documentation/3d-configurator/variables-and-expressions.md`)
- Use `Accept: text/markdown` header for content negotiation