[Yaggo]

http://learn.shayhowe.com/advanced-html-css/detailed-css-pos...

"For this to work within Internet Explorer 6 [...] in Internet Explorer on an Apple computer will also [...]"

Seriously, when was this written, in 2003? Totally irrelevant and makes newcomers confused.

[michaelochurch]

I agree with you, but even in 2009, web developers had to worry about IE6. It had enough of a market share, because so much of web browsing is at-work by people who either aren't allowed or don't know to install a better browser.