Opera Reader: a new way to read the Web! By Chris Mills, Håkon Wium Lie · 19 Oct, 2011Published in: paged media, opera reader, javascript, css Introduction Around 2000 years ago, the Romans developed the codex. Different from scrolls — the previously accepted literary format — the codex had pages that were bound together into what we today call books. Figure 1: A codex. Image by Friar's Balsam. Th