I am also a registered user of CW and I would very much like a fullscreen mode.

Lately I've taken to writing in MacJournal (the new version has fullscreen editing! but also costs money now) and then pasting it into Copywrite so it stays part of the project.

I can't imagine w/ the frequency with which I hear this request that the next version won't have a fullscreen mode. CW is a great app and I recommend it, but a fullscreen mode would push it to the top.