評分: 4 / 5 顆星

作者：Jed 於 April 25, 2009 發佈 ·

If you are writing a long email, you may convert and then notice a mistake. If notice it immediately, then you can undo, but if it's later, you have to retype the whole equation.

此意見為舊版本 (1.2.1) 的附加元件。