Text lasts. It’s not platform-dependant, you don’t just get it from one source, read it in one place, understand it in one way. It is not dependent on technology: it is what we make technology out of. Code is text, it is the fundamental nature of technology. We’ve been trying for decades, since the advent of hypertext fiction, of media-rich CD-ROMs, to enhance the experience of literature with multimedia. And it has failed, every time.