- Scroll: Move
- ⌘+Scroll: Zoom
- Pinch in/out: Zoom
- Double click: Reset move/zoom
- ⌘+Click: Remove clicked particle
- space: Play/Pause
- ⌘+A: Switch auto mode ON/OFF
- ⌘+R: Randomize attractions
- ⌘+P: Show parameters
- ⌘+S: Show statistics
- ⌘+C: Open command window
- Click: Fill corresponding row/column/diagonal elements
- Left/Right click: ±0.1
- Shift+Left/Right click: ±1.0