Looks like Apple is finally going to allow the shopping cart to be used for App Store purchases. I just tried to update two of my apps (DataCase and Manifesto) and when I clicked update it said that the items were added to my cart. Unfortunately, I can't see them in there, nor could I download them individually from the store (because they're supposedly in my cart). I was able to download them direct to my iPod touch, so I got them in the end. Anybody else having this issue?