I agree with jistme and mtone, that viewes called "saved views" will be expected to be save... It doesn't matter much, if you call the other function "copy to" or "save as". Standard editors usually put a "*" behind the name, as soon as the content changes and more important: The user will be asked if he/she would like to save it, when he switches to another one or closes the program.
In contrast to mtone, I'd prefer a really save view, which cannot be destroyed accidentally.