脱离鼠标，只用键盘，沉浸在 SuperMemo 的渐进阅读中吧！
| 组合键 | 标题 | 操作类型 |
|---|---|---|
| Backspace(退格) | Keystroke | |
| Return(回车) | Keystroke | |
| 1 | QuickerAction | |
| 2 | QuickerAction | |
| 3 | QuickerAction | |
| A | QuickerAction | |
| C | QuickerAction | |
| D | 摘抄 | Keystroke |
| E | Keystroke | |
| F | QuickerAction | |
| H | Keystroke | |
| I | Keystroke | |
| J | Keystroke | |
| K | Keystroke | |
| L | Keystroke | |
| O | Keystroke | |
| Q | 挖空 | Keystroke |
| U | Keystroke | |
| W | QuickerAction | |
| ; | Keystroke | |
| ' | SendKeys | |
| Tab + Return(回车) | 删除内容并搁置 | Keystroke |
| Tab + H | Keystroke | |
| Tab + I | Keystroke | |
| Tab + J | Keystroke | |
| Tab + K | Keystroke | |
| Tab + L | Keystroke | |
| Tab + Q | 格式刷 | Keystroke |
| Tab + ; | Keystroke | |
| Space + J | Keystroke | |
| Space + L | Keystroke | |
| RightShift + Return(回车) | QuickerAction |
