You can set the stroke, opacity, fill, or any of the graphic styles either at the class level or at the local level; you can even change them on the fly with a script as needed.

可以在类级别或者实例级别设置笔触、透明度、填充以及其他任何图形样式，如果需要甚至可以使用脚本随时改变。

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Internet time servers and speaking clock services will need to make the change on the stroke of midnight.

互联网时间服务器和报时服务系统，也需要在午夜调整表盘指针的位置。

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You might need to change the stroke of the brush if it looks to small or too big.

您可能需要改变中风的画笔如果看起来小或过大。

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Another deterrent to investment might be the deeper penetration of trade unions north of the border which Canada will not be able to change at the stroke of a pen.

ECONOMIST: Canada has everything, except perhaps ambition

"Just overnight at the stroke of a pen, to change it and to forfeit the whole entire inheritance, to us it seems totally unjust, " Vaso said.

CNN: Rainforest tribe takes battle with developers to court