# Riff SETTINGS_SCREEN contract — registry

> **Status:** Adopted and normative for SETTINGS_SCREEN and its child selectors only
>
> **Authority:** Registered by [Riff system requirements](requirements.md). Central requirements
> govern system-wide safety, storage ownership, process coordination, physical units, application
> modes and conflicts. The registered CALIBRATION_SCREEN contract governs calibration-child details.

This page is a bounded registry. The linked children own the detailed requirements.

## Sections

- [1. Scope and rows](settings-screen-scope-and-rows.md)
- [6. Save data on and DATA_STORAGE_SELECTOR](settings-screen-save-data-on-and-data-storage-selector.md)