I would like to know what to do to save 2 images into 1 image.

One of the photos can be moved, rotated and zoomed in/out...

I'm doing this, but it basically captures all the stuff on the screen including my buttons...

```
UIGraphicsBeginImageContext(self.view.bounds.size);
[self.view.layer renderInContext:UIGraphicsGetCurrentContext()];
UIImage *savedImg = UIGraphicsGetImageFromCurrentImageContext();
UIGraphicsEndImageContext();

```