# Page Not Found

The URL `properties.json/grouping-controls` does not exist.

You might be looking for one of these pages:
- [Grouping Controls](https://docs.realmacsoftware.com/elements-docs/elements-language/component/properties-json/grouping-controls.md)
- [UI Controls](https://docs.realmacsoftware.com/elements-docs/elements-language/component/properties-json/ui-controls.md)
- [Working with UI Controls](https://docs.realmacsoftware.com/elements-docs/elements-language/component/hooks.js/working-with-ui-controls.md)
- [Build Tools](https://docs.realmacsoftware.com/elements-docs/elements-language/dev-resources/build-tools.md)
- [Controls](https://docs.realmacsoftware.com/elements-docs/elements-language/dev-resources/build-tools/controls.md)

## How to find the correct page

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

## Tips for requesting documentation

- For markdown responses, append `.md` to URLs (e.g., `/elements-docs/elements-language/component/properties-json/grouping-controls.md`)
- Use `Accept: text/markdown` header for content negotiation