I just want to announce support of chroma keying in the upcoming version of Graphics Mill.
Do you know what chroma keying is? Even though the term sounds too complicated, almost everyone has seen results of this image transformation. If you go out with your family on weekend and decide to stop by a sightseeing attraction, you will definitely be offered to take a shot of you with a green screen. Then you can replace the green background with one of beautiful pictures on your choice.
Now in your application you can easily allow your customers to replace green background with any picture they like. It works as easy as making a call to only one method in Graphics Mill.