If a user wants to make a large change in one action or to enter a specific number, he can do so by clicking in the edit window portion and directly entering keystrokes into it, just like entering text into any other edit field.

• 如果用户希望一次做大幅度的改变，或输入一个精确值，则可以单击编辑窗口部分直接输入，就像在任何其他编辑字段中输入文本一样。