Hi, I am trying to do a page curl animation which works fine. My issue comes with the fact that I am only animating the subview which is an imageview and the imageview contains an image with a transparent background. When i run the animation, I can see the transparent background of the image being highlighed to black and that creates an ugly effect. I did set the background of the imageview to transparent using UICLEAR colour but still having this issue. Is it something to be expected ?