When WebSphere Portal Server starts up, this file is read and parsed, and the specified value of the theme.default field remains in effect for as long as the Portal session is available.

当WebSphere Portal Server启动时，此文件被读取并解析，只要门户网站会话可用，theme . default字段被指定的值就保持有效。

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Here, the input argument is the intensity above which to apply the effect, either specified as an absolute value, or as a percentage of the maximum possible value for the pixel.

这里，输入参数是应用于该效果的亮度，可以指定为绝对值，也可以是可用于像素的最大可能值的百分数。

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