I stumbled across the very cool find feature in Safari 3.0. If you haven't tried it yet, try navigating to a page, then do a command-F (on mac, cntrl on pc). A find navigation bar will appear at the top of your page. Type in the word you are looking for on the page. The screen grays out and the found words highlight as you type. The first found word on the page is highlighted in orange. if you click the next or back buttons in the find navigation bar the next or previous word will highlight in orange. This is a really nice touch of the user interface.
