iPhone OS 4.0 Now Has a Custom Dictionary asbari 11:42 PM Related:101 Ways To Tell Your Wife I Love YouThe latest beta of iPhone OS 4.0 reveals a custom dictionary which lets you add your own words, according to a Gizmodo reader's discovery.Related:NYEyes Traffic - New York Traffic Video ImageIt's about time that the iPhone gets a custom dictionary, and according to this screen from the latest iPhone OS 4 beta, you'll find one under keyboard settingsRelated:raffic CCTV Images for Roads in Malaysia (HD Version for iPad)Related:UKEyes Traffic iPhone App