I'm a newbie here and also to using GPG. I have a public key and published it to one of the keyservers. Now, since I'm a Comcast user at home, my e-mail address will change. Is there a way to edit the public key to change the comments and e-mail address? Or, should I just revoke it and issue another? The new Comcast e-mail systems is ready yet in my area but i want to be ready when they are. Mike W