Use this to change the scale of the image in the EPS image. It is initially set to (1, 1), which represents no change in scale. To reduce the image, set this property to values less than 1 but greater than 0. To enlarge the image, set this property to values greater than 1.
Scale does not need to be uniform. In other words, an image can be enlarged in either the x or y directions independently.
Negative values will flip the image as well as scale it.