People like myself don't understand because we don't really know what a CR2 or a PZ2 is, nor what it looks like, nor how to manipulate it. In my case, I'm limited to looking at an object that looks like a solid object on my screen. I've read posts where people talk about changing files in "notepad" and using those files to change the character, but I really do not understand what those files are nor how they change the object I see on my screen.