In the working example, move the slider pointer at the top of the display a bit to the right (that is, grab it with your mouse pointer, drag it over, then release the first button).

在实际例子中，将显示器顶部的滑块指针稍微向右移动一点(就是将鼠标指针放在它上面，按下鼠标左键拖动，然后释放鼠标左键)。

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If this happens, hover the mouse pointer over the red circle to display the error message, make the needed correction, and save the file again.

如果出现了此情况，请将鼠标指针悬停在红色圆圈上方以显示错误消息，然后进行必要的更正并再次保存文件。

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The description of a product is shown in a popup display when the user moves the mouse pointer over the product name.

当用户鼠标指针移到商品名上时，商品描述会显示在弹出窗口中。

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Using a pointer device you can pick any place on a traditional-looking globe and the screen display below spews out facts and figures about the locale.

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