Window Halves
| Shortcut | Action |
|---|---|
| ⌃⌥← | Left half |
| ⌃⌥→ | Right half |
| ⌃⌥↑ | Top half |
| ⌃⌥↓ | Bottom half |
Window Thirds
| Shortcut | Action |
|---|---|
| ⌃⌥D | First third |
| ⌃⌥F | Center third |
| ⌃⌥G | Last third |
| ⌃⌥E | First two-thirds |
| ⌃⌥T | Last two-thirds |
Window Quarters
| Shortcut | Action |
|---|---|
| ⌃⌥U | Top-left quarter |
| ⌃⌥I | Top-right quarter |
| ⌃⌥J | Bottom-left quarter |
| ⌃⌥K | Bottom-right quarter |
Special Actions
| Shortcut | Action |
|---|---|
| ⌃⌥Return | Maximize |
| ⌃⌥⌫ | Restore previous size |
| ⌃⌥C | Center window |
| ⌃⌥N | Next display |
| ⌃⌥P | Previous display |
| ⌃⌥⇧← | Smaller (left) |
| ⌃⌥⇧→ | Larger (right) |
| ⌃⌥⇧↑ | Smaller (top) |
| ⌃⌥⇧↓ | Larger (bottom) |