縦書き、縦中横、ルビ、圏点、改行・禁則処理などの日本語組版から、動画、音声、メディアオーバーレイまで、EPUB 3の仕様を詳しく読解。
Faceboo auth is required to view user page.
If you have logged in since, it's automatically executed. If first time, Facebook auth login page will be shown, after your authorization, you can access user page.
