Just wondering if anyone has found a way to manually edit the iPhone's built-in dictionary yet ... ? I know it's possible to add words to the dictionary by adding them to the Address Book but even that trick doesn't seem to be working now. The problem? Ever since I installed 3.0b2, my iPhone no longer auto-corrects its to it's ... I don't know why they changed it, because I would assume that it's is far more commonly used than its. Anyone else experiencing this odd behavior with 3.0b2? Any workarounds?