The "medium is the message" is one of the world's silliest remarks. The message is the message, and it doesn't matter whether you send it by e-mail, a note in a bottle or on a picture postcard. The book, or the poem, or the play is what counts and it doesn't matter if it's written with a pen on a long sheet of ruled paper, as I am writing now, or on the most highly developed word processor. No machine can help with the rhythms of your prose, even if it can spell better than you can.