Sets or views the font size being used on the current view. Omit <font-size> to see the current font size. The size value is specified in points (pt). The value |default| will use your global font size, and the values |bigger| and |smaller| increase or reduce the size by a fixed amount each time.
设置或查看当前视图中使用的字体大小。省略 <font-size> 可查看当前字体大小。大小值以点（pt）为单位。将值设为 |default| 将使用您的全局字体大小，将值设为 |bigger| 或 |smaller| 将逐次增加或减少固定值。