, in which case a linking arrow appears next to the mouse pointer), the drawing object is replaced by the graphic from the Gallery, but the position and size of the replaced draw object are retained.
键，此时鼠标指针旁边会出现一个链接箭头），绘图对象会被图片库中的图形代替，但保留被代替的绘图对象的位置和大小。