From: http://mac.linsheng.me/archives/282.html
在關(guān)于Mac的技巧文章中，我們經(jīng)常可以看到一些代表鍵盤上特殊按鍵的字符。如：????等。下面一個一張比較完整的按鍵字符表。
| 符號 | 名字 | Hex | Dec |
|---|
| ? | Shift | 21E7 | 8679 |
| ? | Control | 2303 | 8963 |
| ? | Option | 2325 | 8997 |
| ? | Command | 2318 | 8984 |
| ? | Delete Right | 2326 | 8998 |
| ? | Delete Left | 232B | 9003 |
| ? | Escape | 238B | 9099 |
| ? | Eject | 23CF | 9167 |
| ? | Return | 21A9 | 8167 |
| ← | Left Arrow | 2190 | 8592 |
| ↑ | Up Arrow | 2191 | 8593 |
| → | Right Arrow | 2192 | 8594 |
| ↓ | Down Arrow | 2193 | 8595 |
| ? | Page Up | 21DE | 8670 |
| ? | Page Down | 21DF | 8671 |
| ↖ | Home | 2196 | 8598 |
| ↘ | End | 2198 | 8600 |
| ? | Tab | 21E5 | 8677 |
| ? | NumLock | 21ED | 8685 |
| ? | Clear | 2327 | 8999 |
| ? | Enter | 2305 | 8965 |
| ? | Apple Symbol | F8FF | 63743
|