I've noticed that corona seems to distort images slightly, messing with the shape and color in weird ways. I have a 5x5 rounded square image that is not rendering accurately. The size is right, but the pixels are messed up a bit. I have set scale = "none" in the config file, so presumably this is not a scaling issue.

Here's what the image is supposed to look like (magnified 5 times):

And this is how it is being displayed in the simulator:

Any idea what might be happening here? Is it doing some kind of anti-aliasing?