Reported by: Norbert Lindenberg

• 4.2.1: Is line head indentation also used for vertical writing? It sounds like yes - a figure would help to clarify.
• 4.2.1: On Korean web pages (as on English or German ones) I don't see much line head indentation; instead paragraphs are separated by larger margins. Is that a generally accepted trend or just a reflection of technical limitations (older browsers may not support the CSS for indentation)?