I thought I'd do some review and practice, but my browsers aren't translating the html code. When I create my html doc using the practice samples in the tutorials, I get a page of typed text:<!doctype html><html><body><h2>Practice Heading</h2></body></html>I just get what I typed displayed. I'm perplexed. Any thoughts??I'm using TextEdit, Mac, tried three browsers (Safari, FireFox, Chrome) with samr results. Weird.