Over at Macworld’s new TechHive site, Glenn Fleishman explains why LTE, the fast mobile broadband standard now available in the iPhone 5, is such a complicated beast, and why a “world” phone can work only across parts of the globe.follow link
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Highlight Groups in Address Book
Want to see which groups one or more contacts belong to? Select them and then press the Option key. Address Book highlights the groups of which the selected contacts are members.