Hahaha. Yes, actually Ctrl + mouse wheel up. I just couldn't stop myself from taking a shot at the title.

My apologies. I never meant it to be serious. :) Btw, the subject in the text is indeed interesting and disheartening at the same time.

Haha. No its okay. UI sucks, you didn't like it. That is fine. No need to apologize. I am a CSS handicap. :/

Yes indeed it is disheartening. It is a magnificent book(from what I've read till now) and its a shame to see Dr. Knuths efforts being so badly treated.