I am curious if this can be done and how to do it... You know how when you right click / option click on a file you get an option of what files to open it with. Say you right / or option click on a .psd file, you get a list of programs to open the file with. Is there a way to limit, or remove what program choices you open the file with. I have about 3 versions of Photoshop. I would only like CS2 as my option to open a file with, yet I get all 3 versions as an option. Any help is greatly appreciated. Thanks!