S4 Picture Edit - Always makes new copy

[mahkeu]

Whenever I edit a photo, whether its auto-adjust color or crop, etc, it always creates a new copy of that image.
I'm used to iPhone 4S where it would simply overwrite the original copy with option to undo. I'm also annoyed that I always have to go back to delete the original copies of all the pictures (hard to discern when I'm taking consecutive shots of the same thing with minor adjustment to colors or such).
Is there a way so when saving the edited image, it overwrites the original?

Thanks!:'(