# Options

The Options page (`F3`) gathers all configuration settings in one place: display, synchronization and MIDI. Navigate options with `Up`/`Down` or `Tab`, change values with `Left`/`Right`. All changes are saved automatically.

## Display

| Option | Values | Description |
|--------|--------|-------------|
| Theme | (cycle) | Color scheme for the entire interface |
| Hue rotation | 0–360° | Shift theme colors by a hue angle (±5° per step) |
| Refresh rate | 60 / 30 / 15 fps | Lower values reduce CPU usage |
| Runtime highlight | on / off | Highlight executed code spans during playback |
| Show scope | on / off | Oscilloscope on the engine page |
| Show spectrum | on / off | Spectrum analyzer on the engine page |
| Completion | on / off | Word completion popup in the editor |
| Show preview | on / off | Step script preview on the sequencer grid |

## Ableton Link

Cagire uses Ableton Link to synchronize tempo with other applications on the same network. Three settings control the connection:

- **Enabled** — Turn Link on or off. When enabled, Cagire listens for peers and shares its tempo.
- **Start/Stop sync** — When on, pressing play or stop in one app affects all peers.
- **Quantum** — The beat subdivision used for phase alignment.

Below these settings, a read-only session display shows the current tempo, beat position, and phase. The status line at the top shows the connection state: disabled, listening, or connected with peer count.

## MIDI

Four output slots and four input slots let you connect to MIDI devices. Cycle through available devices with `Left`/`Right`. Each slot can hold one device, and the same device cannot be assigned to multiple slots.

## Onboarding

At the bottom, you can reset the onboarding guides if you dismissed them earlier and want to see them again.

## Keybindings

| Key | Action |
|-----|--------|
| `Up` / `Down` / `Tab` | Navigate options |
| `Left` / `Right` | Change value |
