iPhone OS 3.0 is riddled with hints that video recording is on the way, and the latest is is this supposed screenshot of a revised camera app with a video toggle. MacRumors says it comes up when certain config files are edited to make it seem like a video camera is present, but it's not clear exactly what steps have to be taken, so we're treating this one cautiously until we can confirm it. Other secret features buried in the plists are said to include "auto-focus camera," "voice control," and "magenetometer," which is assumed to be a compass. Yep, all stuff we'd expect from an