iOS 4.2 will finally give iPhone, iPod touch, and iPad the ability to find text on a Safari web page. It can be hard to find a specific snippet of text on a long, paragraph strewn web page. On Windows or Mac, you just hit CTL-F or CMD-F, type your text, and off you go. Now in iOS 4.2 beta 1 you just use the regular old search field (still confusingly labeled Google by default) and start typing the text you want to find.
Where previously you only got suggested search terms, now you get a second list at the bottom for words you can search on the page. Tap one and the first match on the page is highlighted in yellow and a set of buttons slide up on the bottom for "Next" and "Done", as well as a counter for how many matches of the word there are on the page, and which one is currently highlighted (e.g., 7/16). Hit next until you find the one you want, hit done when you're finished. If you want to change the find term, the search box is repositioned alongside the controls to make it convenient.
One more pic after the break.