I recently bought a MacBook for my fiancee. We've both been Windows only and wanted to try something different. She has a bunch of questions, but some answers aren't that easy to find via Google.

She's been learning the ins and outs of CSS in her spare time (what a woman!) and uses notepad to edit simple html files and then opens them in IE or Firefox to check out the results. When she tries this with TextEdit on the MacBook and opens the html file with Firefox or Safari all she gets is her code and not the website. Any suggestions?

Here's another simple question while you are at it, how does one minimize all windows and is there a way to put an icon in the dock to do the same?

Thanks!

Rene