Use existing iCloud email for Apple ID account?
Years ago I created an iCloud account for an old iPad, but used PC for everything else. I'm now using MacBook, created an Apple ID using my gmail address, and when prompted to create an iCloud email name I can't use my old one because it's "taken" (by me). I have been trying to find a way to merge the two, but it doesn't seem possible. Sorry to be a bit baffled by the Apple ID vs iCloud email thing, but is it possible to have my gmail as my Apple ID and my old iCloud email address also?