If you value your multitasking gestures on your iPad, don't just yet update to iOS 4.3.3, until more information is available as to how (and whether or not) it will preserve the gestures. Details - Read this thread. [EDIT] Apparent this issue only exists when you use Redsn0w to jailbreak your iPad. Thanks to Charadis for the tip. Use PwnageTool and you'll be OK.