When the Document has been changed and the user wants to exit the application, a popup comes up, saying something like: "Save Changes to XXX?" with Yes/No footers.
My problem is that the Document filename ("XXX" in example above) is an "internal" name which I want to hide from the user -- rather, I want to put my own informative string in there. Its like I maintain a "user name" for my document files. Hence, I want the pop-p to say "Save Changes to My_Cool_Name?"
How can I customize MFC's behaviour to get this? A code example and/or explicit directions would be great...