How does the cursor know where to go, how does the text get painted, and how do you create different-sized text fields?

如何知道光标移动到什么地方，如何显示文本，如何创建不同大小的文本域？

youdao

But it can be tricky to 'tap' exactly where you want the cursor to go.

但是，它可以非常棘手，以'自来水'正是您想要的光标移动到去。

youdao

With that blinking cursor on our Internet search box only a button away and ever ready to unleash a geyser of electronic information, no longer do we have to go into any encounter wholly unprepared.

互联网搜索中，只要移动光标，鼠标一点，信息就源源不断地出来了。

youdao

For one, the touchpad offers a good deal of resistance, and moving the cursor where you want it to go can be a challenge: sometimes it stops short on the screen, and occasionally it moves in a different direction entirely.

ENGADGET: Vizio Thin + Light review (14-inch, 2012): how do the company's first laptops measure up?

Place the cursor where you want your fancy text to go.

CNN: Align those graphics automatically in Word 97