This allows for a tool tip, which is some extra text to be shown when a slice of the pie is moused over.

这允许显示工具提示，即当鼠标悬停在扇形图的某个扇区上时显示的一些额外文本。

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In Figure 2, notice that the text of the menu item has appeared as a tool tip.

在图2中，注意出现了一个作为工具提示的菜单项文本。

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The text control can also have a "tool tip" that can provide information about its use (all controls support this feature).

文本控件还可以包含一个“工具提示”，提供关于控件用途的信息(所有控件都支持这一特性)。

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You can also email it to us by clicking here or text the letters CNN, followed by a space and your tip, to 55333 (don't forget the space after CNN).

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Projects such as these are the wife's territory and I could not be happier to be in live text central for what promises to be a very busy day of tip-top Premier League action.

BBC: Premier League as it happened