| Character | Purpose |
| Alert (bell) character | |
| Backspace character | |
| Form feed character | |
| New line character | |
| Carriage return (no-line feed) | |
| Horizontal tab character | |
| Vertical tab character | |
| Backslash character | |
| Question mark character | |
| Single quote character | |
| Double quote character | |
| Null character |